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A beam and lagging wall, also called a soldier pile wall, is a type of earth retention system commonly used in the foundation building process. These walls are also used for slope stabilization and remediation in soils above the water table, and they’re favored due to their efficiency and cost effectiveness.

How Do Beam and Lagging Walls Work?

Beam and lagging walls are used to create a strong foundation for heavy structures such as buildings, bridges and roads. The piles are commonly made of steel that’s driven into the ground to help distribute the weight of the structure from the loose topsoil down to the rock below. In these cases, the walls are permanent. However, beam and lagging walls can also be used to create retaining wall systems for temporary projects, such as excavation during the construction phases.

How Are Beam and Lagging Walls Installed?

To install a beam and lagging wall, piles are forced into the ground, either by driving the piles or drilling the piles. Driving the piles is favored over drilling in situations where the soil is loose, since driving the piles into the ground compresses the surrounding soil and therefore causes greater friction. Steel piling can also be drilled into the ground using rotary boring equipment. Rotary boring is commonly used to install large diameter piles, and also when piles need to be installed in harder ground.When installing a beam and lagging wall, the piles are installed vertically and are spaced between six and 12 feet apart from each other. This system is designed to limit the movement of the soil, which allows for increased stability.Beam and lagging walls can be used with or without tiebacks in deep excavation sites up to 70 feet deep. If additional support is needed, bracing, anchors, tiebacks, or walers may be installed throughout the lagging.

Benefits of Beam and Lagging Walls

Beam and lagging walls come with many advantages. They’re cheaper than other retaining wall systems, since installation can be done quickly and with relatively less effort. Also, the piles are highly customizable, and their materials are versatile. Versatility is valuable in a retaining wall system, since changes must sometimes be made on site. Furthermore, the simplicity of the wall design means that advanced construction techniques aren’t required for installation. (It should be noted, however, that complex deep systems in urban environments will require more expertise and experience).

Common Beam Sizes for Beam and Lagging Walls

The piles used in beam and lagging walls come in a wide range of sizes, including wide-flange and h-pile beams. The chart below outlines some of the most common.

• W8: W8x18, W8x21, W8x24, W8x28, W8x31, W8x35, W8x40, W8x48, W8x58, W8x67
• W10: W10x22, W10x26, W10x30, W10x33, W10x39, W10x45, W10x49, W10x54, W10x60, W10x68, W10x77, W10x88, W10x100, W10x112
• W12: W12x26, W12x30, W12x35, W12x40, W12x45, W12x50, W12x53, W12x58 ,W12x65, W12x72, W12x79, W12x87, W12x96, W12x106, W26x120, W12x136, W12x152, W12x170, W12x190, W12x210, W12x230, W12x252
• W14: W14x22, W14x26, W14x30, W14x34, W14x38, W14x43, W14x48, W14x53, W14x61, W14x68, W14x74, W14x82, W14x90, W14x99, W14x109, W14x120, W14x132, W14x145, W14x159, W14x176, W14x193, W14x211, W14x233, W14x257, W14x283
• W16: W16x26, W16x31, W16x36, W16x40, W16x45, W16x50, W16x57, W16x67, W16x77, W16x89, W16x100
• W18: W18x35, W18x40, W18x46, W18x50, W18x55, W18x60, W18x65, W18x71, W18x76, W18x86, W18x97, W18x106, W18x119, W18x130, W18x143, W18x158, W18x175, W18x192, W18x211, W18x234
• W21: W21x44, W21x50, W21x57, W21x58, W21x55, W21x62, W21x68, W21x73, W21x83, W21x93, W21x101, W21x111, W21x122, W21x132, W21x147, W21x166, W21x182, W21x201, W21x223, W21x248, W21x275
• W24: W24x55, W24x62, W24x68, W24x76, W24x84, W24x94, W24x103, W24x204, W24x117, W24x131, W24x146, W24x162, W24x176, W24x192, W24x207, W24x229
• W27: W27x84, W27x94, W27x102, W27x114, W27x129, W27x146, W27x161, W27x178, W27x194
• W30: W30x90, W30x99, W30x108, W30x116, W30x124, W30x132, W30x148
• W33: W33x118, W33x130, W33x141, W33x152, W33x169
• W36: W36x135, W36x150, W36x160, W36x170, W36x182, W36x194, W36x210, W36x232, W36x256
• HP8: HP8x36
• HP10: HP10x42, HP10x57
• HP12: HP12x53, HP12x63, HP12x74, HP12x84, HP12x89, HP12x102, HP12x117
• HP14: HP14x73, HP14x89, HP14x102, HP14x117
• HP16: HP16x88, HP16x101, HP16x121, HP16x141, HP16x162, HP16x183

BUY AND SELL WITH EIFFEL TRADING

Eiffel Trading boasts a plethora of new, used, and surplus steel. Our inventory includes new and used wide flange beams, new and used h pile beams, used sheet pile, new and used steel plates, used pipe pile, and much more.All of our listings are constantly being updated, but if you don’t see what you’re looking for, create a wanted listing for free.Ready to sell your used heavy equipment or construction material? List your products today for free on Eiffel Trading’s online marketplace.If you have any questions or would like additional information, please call us at 1-800-541-7998 or email sales@eiffeltrading.com.

As its name implies, wall formwork is a type of formwork used to construct walls in numerous types of construction applications. Wall formwork can be made of timber, steel, aluminum, or other materials. Steel and aluminum wall formwork are typically prefabricated to particular specifications and can be re-used several times after their first use.Wall formwork is often modular and comes in various shapes, sizes, designs, and configurations. Wall formwork is frequently engineered according to factors like desired concrete finish. It can be used for small-scale residential projects to large-scale heavy civil projects and for everything in between. Below you’ll find some of the popular applications for wall formwork:

• Construction of walls for industrial and residential buildings
• Construction of different types of load bearing walls
• Reservoir construction
• Shear wall construction
• Basin construction
• Corner wall construction
• Foundation wall construction
• Wall construction in existing buildings
• Bridge abutment wall construction

In the case of shear wall construction, wall formwork allows for the creation of concrete structures that are able to counter the effects of lateral loads that may act on those structures, including seismic and wind loads.Modules of wall formwork can be linked together horizontally using clamps for quick and efficient erection of a building or other structure’s walls all at once. Depending on the type of wall formwork, modules may also be linked vertically using clamps to reach desired vertical heights. Wall formwork is often used in conjunction with column formwork and other types of forms to quickly create multi-purpose concrete structures.High-quality wall formwork should have both high rigidity and stability while also being fairly lightweight. Lightweight wall formwork is useful because it simplifies transportation and use. Rigidity and stability are essential to achieve desired forming results. As mentioned, wall formwork may be prefabricated before arrival to a jobsite, or it may be constructed on site to meet certain requirements of a project.

Timber vs. Steel or Aluminum

While steel and aluminum are often preferred for their efficiency and overall durability, timber formwork may be the preferred choice for wall shapes and sizes that are unique since timber formwork is often built to necessary configurations on-site. As mentioned, steel and aluminum forms can be re-used (sometimes for hundreds or thousands of cycles). Timber formwork is often only used once. Although the upfront cost of steel or aluminum wall formwork is a bit more, these types of forms are actually the wiser choice financially if you plan to use them multiple times or sell them.Steel and aluminum wall formwork should be properly maintained to retain its value. Proper maintenance includes the use of release agents prior to and after use as well as the removal of concrete residue after use. Additionally, steel and aluminum wall formwork should be stored in a covered, protected area when not in use.As you can probably tell, wall formwork can play a vital role in various concrete construction projects. It creates precise and strong concrete structures, minimizing errors and speeding up construction. When used in conjunction with other types of formwork, it can considerably enhance the efficiency of a project.

BUY AND SELL WITH EIFFEL TRADING

Eiffel Trading boasts an extensive concrete formwork inventory, along with a wide range of used precast concrete barrier wall, used and surplus HDPE pipe, used and surplus sheet pile, and much more!All of our listings are constantly being updated, but if you don’t see what you’re looking for, create a wanted listing for free.Ready to sell your used heavy equipment or construction material? List your products today for free on Eiffel Trading’s online marketplace.If you have any questions or would like additional information, please call us at 1-800-541-7998 or email sales@eiffeltrading.com.

The use of concrete formwork ultimately provides a lot of value to concrete construction projects. Without attention to efficiency, however, you can end up spending more money than you intend to or should while concrete forming. Below are seven suggestions to help you boost your efficiency and save money when formwork is involved:

1. Invest in forms you can reuse or sell after use.

While engineered forms (steel or aluminum) can be more expensive upfront than timber forms, they can help you save money in the long run because they can be re-used for hundreds of cycles in many cases. They can also be sold or rented after you no longer need them. Engineered formwork does not tend to depreciate much while it’s still in good, working condition. This means you can sell it or rent it for a sizable profit if you’re no longer using it.

2. Construct formwork wisely.

Using prefabricated forms that are built offsite can increase efficiency and ultimately help you cut labor costs. Try to use prefabricated forms as much as possible. For formwork that must be constructed on-site, create a designated building area, and create a plan to construct formwork on a schedule that does not cause project delays. If the price of buying prefabricated forms seems too high, consider renting them.

3. Simplify setting and stripping.

Create a process that makes setting and stripping uniform and rote for workers. The use of metal clamps or wedge pins to make assembling and disassembling easier is a great idea. Just make sure clamps or pins are secure. You may also want to use other additions like handles and lifting eyes to make both setting and stripping quicker and easier.

4. Take good care of your formwork.

Be sure to have a plan in place for when you strip forms to quickly remove concrete residue and apply a release agent. Additionally, having a designated place to store them when they are not being used to protect them from the elements while help you ensure their retention of value.

5. Maximize efficiency of cranes and hoists.

The size of the formwork sections you use should not exceed the capabilities of the cranes you have for the project. It’s a great plan to erect stair towers early on so they’re installed when you need them. Don’t forget to leave a bay open to allow for adequate space for cranes and concrete trucks.

6. Consider concrete placement.

Concrete placement is also another important consideration when you are trying to increase efficiency and thus cut costs associated with slowdowns. Plan for the most efficient concrete placement possible and avoid high lifts in concrete wall construction. They can make vibration and placing more challenging and time-consuming. Remember that placing speed is often determined by specific formwork design.

7. Avoid common formwork fails.

If concrete sets improperly or gets damaged in any way, this can significantly slow down your project and increase cost. To avoid formwork fails, make sure you’re using the right formwork for the job and that you monitor concrete while it’s being poured and while it sets. Additionally, avoid removing formwork too early.We hope you use some of the money-saving tips listed above! Consider selling your used formwork once a project is over if you have no use for it in the foreseeable future. Concrete formwork is a hot item on the used market, and selling it is an excellent way to get the most monetarily from your forms!

BUY AND SELL WITH EIFFEL TRADING

Eiffel Trading markets a wide variety of new and used equipment and material, including used concrete formwork, used sectional barges, new and used wide flange beams, used and surplus sheet pile, and so much more.All of our listings are constantly being updated, but if you don’t see what you’re looking for, create a wanted listing for free.Ready to sell your used heavy equipment or construction material? List your products today for free on Eiffel Trading’s online marketplace.If you have any questions or would like additional information, please call us at 1-800-541-7998 or email sales@eiffeltrading.com.

Foundations are created using long, slender, columnar elements called piles that are usually made from steel or reinforced concrete. In order to install a pile into the earth, one of two methods can be used: replacement or displacement. Displaced piles are driven, jacked, vibrated or screwed into the ground, displacing the soil around the pile (rather than removing it). To install a replacement piles, on the other hand, the soil (spoil) is removed to form a hole in the earth, and the pile is installed into that hole.

Bored/Replacement Piles

Bored piles are installed using rotary augering equipment. The piling rig is equipped with a telescopic arm that slides vertically and holds a short length of auger on its end. The auger is a drilling device that usually includes a rotating helical screw blade. When the auger is rotated, it excavates the soil. The bar is then retracted, the rig slewed, and the excavated soil ejected by spinning the Kelly and tool.

Driven/Displacement Piles

Driven piles involve the use of pile drivers. These can be split into three categories: percussion, hydraulic or vibratory drivers.

Percussion Drivers

Percussion drivers are hammers designed to deliver a blow to the top of the pile, which then “hammers” the pile into the ground. The main types of hammers used in pile driving include:Drop HammerA drop hammer is a block of iron that’s dropped from a rig attached and suspended by rope.Air HammerAir hammers use compressed air and can be either single-acting or double-acting. Single-acting air hammers are semi-automatic and consist of a heavy failing cylinder sliding up and down a fixed piston, which is raised by steam or compressed air. Double-acting air hammers are made of a cast iron cylinder that stays stationary on the pile head while the hammer delivers rapid blows using compressed air. Double-acting air hammers are most often used when conventional hammers are prohibited by reduced headroom.Diesel HammerDiesel hammers are self-contained units suspended from a crane or slide-in leaders rested on the top of the pile. A falling steel cylinder creates the driving action, raised by the explosion of gas from the automatic injection of fuel.

Hydraulic Drivers

Hydraulic drivers are usually used to install sheet piles into the ground.

Vibratory Drivers

Vibratory drivers install piles through the use of vibration rather than hammer blows, which reduces the ground resistance around a pile and allows the pile to pass into the earth. Vibratory drivers can be either low or high frequency. The vibrators are powered by diesel-hydraulic power units.

PILE MATERIALS

There are many types of pile materials on the market that work accordingly with the aforementioned pile drivers. Steel pile types include steel pipe pile, steel sheet pile, steel wide flange beams (w-beams), steel h-pile beams, and more.

Common Pile Beam Sizes

Piles come in a wide range of sizes, including steel wide-flange and steel h-pile beams. The chart below outlines some of the most common sizes.

• W8: W8x18, W8x21, W8x24, W8x28, W8x31, W8x35, W8x40, W8x48, W8x58, W8x67
• W10: W10x22, W10x26, W10x30, W10x33, W10x39, W10x45, W10x49, W10x54, W10x60, W10x68, W10x77, W10x88, W10x100, W10x112
• W12: W12x26, W12x30, W12x35, W12x40, W12x45, W12x50, W12x53, W12x58 ,W12x65, W12x72, W12x79, W12x87, W12x96, W12x106, W26x120, W12x136, W12x152, W12x170, W12x190, W12x210, W12x230, W12x252
• W14: W14x22, W14x26, W14x30, W14x34, W14x38, W14x43, W14x48, W14x53, W14x61, W14x68, W14x74, W14x82, W14x90, W14x99, W14x109, W14x120, W14x132, W14x145, W14x159, W14x176, W14x193, W14x211, W14x233, W14x257, W14x283
• W16: W16x26, W16x31, W16x36, W16x40, W16x45, W16x50, W16x57, W16x67, W16x77, W16x89, W16x100
• W18: W18x35, W18x40, W18x46, W18x50, W18x55, W18x60, W18x65, W18x71, W18x76, W18x86, W18x97, W18x106, W18x119, W18x130, W18x143, W18x158, W18x175, W18x192, W18x211, W18x234
• W21: W21x44, W21x50, W21x57, W21x58, W21x55, W21x62, W21x68, W21x73, W21x83, W21x93, W21x101, W21x111, W21x122, W21x132, W21x147, W21x166, W21x182, W21x201, W21x223, W21x248, W21x275
• W24: W24x55, W24x62, W24x68, W24x76, W24x84, W24x94, W24x103, W24x204, W24x117, W24x131, W24x146, W24x162, W24x176, W24x192, W24x207, W24x229
• W27: W27x84, W27x94, W27x102, W27x114, W27x129, W27x146, W27x161, W27x178, W27x194
• W30: W30x90, W30x99, W30x108, W30x116, W30x124, W30x132, W30x148
• W33: W33x118, W33x130, W33x141, W33x152, W33x169
• W36: W36x135, W36x150, W36x160, W36x170, W36x182, W36x194, W36x210, W36x232, W36x256
• HP8: HP8x36
• HP10: HP10x42, HP10x57
• HP12: HP12x53, HP12x63, HP12x74, HP12x84, HP12x89, HP12x102, HP12x117
• HP14: HP14x73, HP14x89, HP14x102, HP14x117
• HP16: HP16x88, HP16x101, HP16x121, HP16x141, HP16x162, HP16x183

BUY AND SELL WITH EIFFEL TRADING

Eiffel Trading is your one-stop-shop for pile driving equipment and materials. Our piling inventory includes all types of used foundation equipment, new and used wide flange beams, new and used h-pile beams, used sheet pile, used pipe pile, and so much more.All of our listings are constantly being updated, but if you don’t see what you’re looking for, create a wanted listing for free.Ready to sell your used heavy equipment or construction material? List your products today for free on Eiffel Trading’s online marketplace.If you have any questions or would like additional information, please call us at 1-800-541-7998 or email sales@eiffeltrading.com.

Being able to strip concrete formwork quickly offers the advantage of allowing you to cycle forms efficiently and reach project completion faster. Removing forms prematurely, however, can cause damage to concrete structures and result in costly rebuilds. In general, concrete formwork can be stripped at the point in which concrete becomes strong enough to support its own weight as well as the weight of any loads it will need to carry. The correct time to strip concrete depends on a number of factors, including the type of formwork, the type of concrete, and even weather conditions. Below are some general recommendations to help you determine when you can strip formwork.

Consider Load Strength

Concrete should be cured until it reaches its required load strength before formwork is removed. Keep in mind that larger concrete sections may cure faster than those of smaller sizes. Large concrete columns and walls may reach required load strengths within 24 hours, but small beams and slabs can take a few weeks. The grade of concrete should also be taken into consideration. Concrete of higher grades will typically reach necessary strength at an accelerated pace. The American Concrete Institute provides specific recommendations for certain grades of concrete that should be followed when determining the appropriate time to remove formwork.

Factor in Temperature

If it’s too hot outside, concrete may dry unevenly and cause structural problems. Likewise, challenges in the concrete curing process can also occur when temperatures are too low. It’s best to plan concrete pours around extreme weather and avoid them if at all possible when the temperature is too high or too low. The best temperature range for reliable concrete curing is between 50- and 90-degrees Fahrenheit. If you do a pour in temperatures outside this range, it becomes even more important to properly monitor concrete as it sets and test its load capabilities before formwork is removed.

Monitor and Test Concrete

A good way to assess concrete maturity to determine if formwork can be removed is to conduct cylinder testing. This involves curing a cube or cylinder of concrete separately from the main concrete structure and testing its composition and strength to help you estimate the composition and strength of the main concrete structure. A testing method like this can be very helpful in allowing you to determine if it’s time to strip formwork, especially if you are unsure about how factors like outside temperatures may be affecting the curing process. Just keep in mind the difference in curing times among concrete structures of different sizes.

Strip Formwork Properly

Once you determine it’s the appropriate time to strip formwork, take extra care to do so properly. Have a plan in place for formwork removal. It’s often best to use wood wedges rather than crowbars to detach the forms from the dried concrete. As you’re stripping formwork, inspect the concrete thoroughly to ensure that there are no issues that need to be addressed or repaired.When formwork is removed, make sure to promptly remove any concrete residue and apply a release agent before you put forms in storage or continue to cycle them for your project.Stripping formwork should be a relatively smooth process if you time it well. Keep our suggestions above in mind when figuring out when to strip and be aware of the specifics of the grade of concrete and type of formwork you’re using.

BUY AND SELL WITH EIFFEL TRADING

In the market for used concrete formwork? You’re in the right spot! Check out our selection of used formwork, as well as used piling equipment, used truckable push boats, used shoring towers, and much more.All of our listings are constantly being updated, but if you don’t see what you’re looking for, create a wanted listing for free.Ready to sell your used heavy equipment or construction material? List your products today for free on Eiffel Trading’s online marketplace.If you have any questions or would like additional information, please call us at 1-800-541-7998 or email sales@eiffeltrading.com.

Steel formwork and aluminum formwork are both considered types of engineered formwork. Engineered formwork and conventional formwork are the two main categories of formwork. Conventional formwork is typically made from timber, while engineered forms are made from steel, aluminum, or plastic. Plastic engineered forms are less frequently used than steel and aluminum forms. In most cases, conventional formwork is constructed on-site, while aluminum and steel formwork are prefabricated. This means steel and aluminum forms are constructed off-site and then transported to construction locations. Timber formwork costs a bit less, but it’s not as durable and rigid. It also can’t be re-used and re-sold numerous times after its initial use, like engineered formwork.

STEEL OR ALUMINUM?

If you’ve determined engineered formwork is the right choice for your project, you may be wondering which type you should choose: steel or aluminum. Steel and aluminum forms can be used for many of the same projects, but there are key differences between them. Below is some information about the differences between the two materials, in terms of things like strength, longevity, advantages, and disadvantages.

Steel Forms

They’re great for large concrete construction projects, where they can be used and re-used over and over to create repetitive structures. Steel is the most common type of engineered formwork, and there’s a lot of it on the market, with many both new and used options. Since it can be re-used for thousands of cycles, steel retains its value exceptionally well. In comparison to conventional formwork, steel does not absorb water, and therefore honeycombing occurs less often. Steel is more durable, rigid, and stronger than aluminum. It’s less likely to warp, and it’s also easier to customize it to a specific project’s needs in comparison to aluminum. If steel formwork needs to be adjusted, it’s usually a relatively easy process to secure components in place to connectors using a hammer.

Aluminum Forms

Aluminum forms are also ideal for large concrete construction projects. Their biggest perk in comparison to steel is that they’re lighter in weight. This means they’re easier to transport and haul around project sites. Additionally, aluminum formwork is often a little cheaper than steel. If you’re looking to cut upfront costs, this can be a major plus. Because aluminum isn’t as strong as steel, forms usually need to be used in larger sections. This can be a downside. Another notable disadvantage of aluminum is that it’s very difficult to modify once it’s been fabricated. This makes it less versatile in the long-run. Something else to consider is that aluminum materials are more likely to be stolen than steel materials because of the re-sale value of aluminum scraps. If you do opt for aluminum formwork, make sure it’s stored in a secure area when not in use.

FINAL THOUGHTS

There are pros and cons to both steel and aluminum forms. Ultimately, the specific needs of your project should dictate which you choose. Keep in mind that both can be re-used and re-sold after you’re done using them for a project. Thankfully, both steel and aluminum forms retain their value well on the resale market. This can definitely offset the extra you may have to pay upfront for engineered forms vs. what you might have saved by purchasing conventional timber forms.

BUY AND SELL WITH EIFFEL TRADING

Eiffel Trading’s online heavy civil marketplace boasts a wide variety of used equipment options, including used concrete formwork, used foundation equipment, used sectional barges, and much more. Furthermore, our material inventory ranges from used used HDPE pipe, to used crane mats, and everything in between.All of our listings are constantly being updated, but if you don’t see what you’re looking for, create a wanted listing for free.Ready to sell your used heavy equipment or construction material? List your products today for free on Eiffel Trading’s online marketplace.If you have any questions or would like additional information, please call us at 1-800-541-7998 or email sales@eiffeltrading.com.

When inspecting steel beams either for purchase, maintenance or reuse, there are a few important things to look for, including wear and tear, prior applications, additions, mechanical properties, rusting, stickers that express the steel grade, beam size and weight, and purchase date.

1. Wear and Tear

Used steel beams come from a job site or other location where they have been previously used. Because of this, the steel can show signs of wear and tear, and—depending on its previous exposure to the elements and the amount of maintenance the beam had (or had not) undergone—it can also exhibit evidence of rust and corrosion. Rust, corrosion, and wear and tear are all factors to look for when inspecting steel beam.

2. Purchase Date and Prior Applications

Before reusing steel beam, it’s important to consider the beam’s prior applications, including what type of environments the beam has been driven into, and how many cumulative times the beam has been driven. The type of environment in which the steel beam has been previously driven plays a role in the beam’s integrity. For example, sand is softer than soil, so steel beam that has previously only been driven into sand will likely have less overall wear.

3. Additions

When inspecting steel beam, look for additions like stiffeners, welds and cuts that might change the properties or dimensions of the beam, and could therefore affect future projects.

4. Stickers to Indicate Steel Grade

Steel is a combination of iron and carbon. There are more than 3,500 different grades of steel, which are determined by the amount of carbon and alloys in the steel, as well as the way it was processed. Some steel beams will retain their stickers that indicate the beam’s steel grade.

5. Mechanical Properties

In order to ensure your project maintains its structural integrity, it’s important to consider the steel beam’s mechanical properties, such as toughness, strength, weight, hardness, and elasticity. Once these metrics have been determined, you can decide if the size and shape of the steel beam can withstand the desired load for the intended application.

6. Beam Size and Weight

Steel beams come in a wide variety of sizes and weights, and different specs will be required for different projects. When inspecting steel beam, be sure to take its size and weight into consideration. The chart below outlines some of the most common steel beam sizes.

• W8: W8x18, W8x21, W8x24, W8x28, W8x31, W8x35, W8x40, W8x48, W8x58, W8x67
• W10: W10x22, W10x26, W10x30, W10x33, W10x39, W10x45, W10x49, W10x54, W10x60, W10x68, W10x77, W10x88, W10x100, W10x112
• W12: W12x26, W12x30, W12x35, W12x40, W12x45, W12x50, W12x53, W12x58 ,W12x65, W12x72, W12x79, W12x87, W12x96, W12x106, W26x120, W12x136, W12x152, W12x170, W12x190, W12x210, W12x230, W12x252
• W14: W14x22, W14x26, W14x30, W14x34, W14x38, W14x43, W14x48, W14x53, W14x61, W14x68, W14x74, W14x82, W14x90, W14x99, W14x109, W14x120, W14x132, W14x145, W14x159, W14x176, W14x193, W14x211, W14x233, W14x257, W14x283
• W16: W16x26, W16x31, W16x36, W16x40, W16x45, W16x50, W16x57, W16x67, W16x77, W16x89, W16x100
• W18: W18x35, W18x40, W18x46, W18x50, W18x55, W18x60, W18x65, W18x71, W18x76, W18x86, W18x97, W18x106, W18x119, W18x130, W18x143, W18x158, W18x175, W18x192, W18x211, W18x234
• W21: W21x44, W21x50, W21x57, W21x58, W21x55, W21x62, W21x68, W21x73, W21x83, W21x93, W21x101, W21x111, W21x122, W21x132, W21x147, W21x166, W21x182, W21x201, W21x223, W21x248, W21x275
• W24: W24x55, W24x62, W24x68, W24x76, W24x84, W24x94, W24x103, W24x204, W24x117, W24x131, W24x146, W24x162, W24x176, W24x192, W24x207, W24x229
• W27: W27x84, W27x94, W27x102, W27x114, W27x129, W27x146, W27x161, W27x178, W27x194
• W30: W30x90, W30x99, W30x108, W30x116, W30x124, W30x132, W30x148
• W33: W33x118, W33x130, W33x141, W33x152, W33x169
• W36: W36x135, W36x150, W36x160, W36x170, W36x182, W36x194, W36x210, W36x232, W36x256
• HP8: HP8x36
• HP10: HP10x42, HP10x57
• HP12: HP12x53, HP12x63, HP12x74, HP12x84, HP12x89, HP12x102, HP12x117
• HP14: HP14x73, HP14x89, HP14x102, HP14x117
• HP16: HP16x88, HP16x101, HP16x121, HP16x141, HP16x162, HP16x183

All brand new steel beams sold by Eiffel Trading are melted and manufactured in the U.S. to meet Buy America standards.

BUY AND SELL WITH EIFFEL TRADING

In the market for structural steel? Eiffel Trading is the place for you! Our online marketplace boasts a wide range of new and used steel options, including new and used wide flange beams, new and used h-pile beams, new and used steel plates, __<a href="https://www.eiffeltrading.com/marketplace/construction-material/trestle--temporary-bridges/139cc737-126d-c0d9-2607-e4df6831f12c?utmsource=Website&utmmedium=blog&utm_campaign=Blog" target="_blank">used access trestle</A>, used pipe pile, used sheet pile, and much more.All of our listings are constantly being updated, but if you don’t see what you’re looking for, create a wanted listing for free.Ready to sell your used heavy equipment or construction material? List your products today for free on Eiffel Trading’s online marketplace.If you have any questions or would like additional information, please call us at 1-800-541-7998 or email sales@eiffeltrading.com.

Some of the most common mishaps that occur while pile driving include failing to consider pile penetration requirements; driving piles deeper than expected; allowing old piles to move laterally when new piles are driven; driving piles out of alignment; and failing to account for deep pile obstructions.

1. Failing to Consider Pile Penetration Requirements

Problems with pile driving are usually a result of adverse or unexpected soil conditions, which can lead to pile damage and hammer-pile alignment problems. Before driving any pile, a soil analysis should be performed to predict the number of blows it will take to drive a pile to its planned depth. If the number of required blows is much higher than expected, it could indicate a problem with either the pile driving system or the soil. In order to prevent setbacks, ensure that the pile has enough drivability, and that the driving system matches the type of pile being used. Furthermore, once you’ve confirmed that the pile and driving system are properly matched, remember to check the driving system operation to ensure that it conforms with the manufacturer’s guidelines.

2. Driving Piles Deeper than Expected

An estimate pile depth should be calculated before the start of a project. If the piles are driving considerably deeper than this pre-estimate depth, it could indicate that either the soil resistance is lower than anticipated or the pile driving system is stronger than expected. In either case, you can perform restrike tests to evaluate the changes in soil strength. If the pile driving system is performing as expected (meaning the soil conditions are the culprit), your foundation piles will likely need to be driven deeper than originally expected, or you will need to include additional piles to support the load. Your structural engineer will be able to make the appropriate changes to your design before moving forward.

3. Allowing Old Piles to Move Laterally When New Piles Are Driven

Sometimes, when installing new piles around existing piles, the existing piles will move. This is often because of the soil displacement that occurs as new piles are driven. To fix this issue, you can redrive the old piles, change the sequence of pile installation, or predrill the pile locations to reduce ground movement.

4. Driving Piles Out of Alignment

If piles are moving out of alignment, it’s usually because there are control issues with the hammer-pile alignment, or because of soil conditions. If the issue related to hammer-pile alignment, you can improve the alignment tolerance with a pile gate, template or fixed lead system. If soil conditions are the issue (such as an obstruction near the surface of the soil) further steps will need to be taken to prevent misalignment.

5. Failing to Account for Deep Pile Obstructions

If you encounter deep pile obstructions during installation, it’s important to contact your engineer for a review of the system’s design. Usually, this means reducing the ultimate bearing capacity of the piles that hit the obstruction, though the solution will be passed on potential pile damage and the soil composition. Sometimes, additional piles can be added to compensate for the obstruction.

Common Pile Sizes

Piles come in a range of shapes and sizes, including wide flange beam and h-pile beams. Listed below are common beam sizes:

• W8: W8x18, W8x21, W8x24, W8x28, W8x31, W8x35, W8x40, W8x48, W8x58, W8x67
• W10: W10x22, W10x26, W10x30, W10x33, W10x39, W10x45, W10x49, W10x54, W10x60, W10x68, W10x77, W10x88, W10x100, W10x112
• W12: W12x26, W12x30, W12x35, W12x40, W12x45, W12x50, W12x53, W12x58 ,W12x65, W12x72, W12x79, W12x87, W12x96, W12x106, W26x120, W12x136, W12x152, W12x170, W12x190, W12x210, W12x230, W12x252
• W14: W14x22, W14x26, W14x30, W14x34, W14x38, W14x43, W14x48, W14x53, W14x61, W14x68, W14x74, W14x82, W14x90, W14x99, W14x109, W14x120, W14x132, W14x145, W14x159, W14x176, W14x193, W14x211, W14x233, W14x257, W14x283
• W16: W16x26, W16x31, W16x36, W16x40, W16x45, W16x50, W16x57, W16x67, W16x77, W16x89, W16x100
• W18: W18x35, W18x40, W18x46, W18x50, W18x55, W18x60, W18x65, W18x71, W18x76, W18x86, W18x97, W18x106, W18x119, W18x130, W18x143, W18x158, W18x175, W18x192, W18x211, W18x234
• W21: W21x44, W21x50, W21x57, W21x58, W21x55, W21x62, W21x68, W21x73, W21x83, W21x93, W21x101, W21x111, W21x122, W21x132, W21x147, W21x166, W21x182, W21x201, W21x223, W21x248, W21x275
• W24: W24x55, W24x62, W24x68, W24x76, W24x84, W24x94, W24x103, W24x204, W24x117, W24x131, W24x146, W24x162, W24x176, W24x192, W24x207, W24x229
• W27: W27x84, W27x94, W27x102, W27x114, W27x129, W27x146, W27x161, W27x178, W27x194
• W30: W30x90, W30x99, W30x108, W30x116, W30x124, W30x132, W30x148
• W33: W33x118, W33x130, W33x141, W33x152, W33x169
• W36: W36x135, W36x150, W36x160, W36x170, W36x182, W36x194, W36x210, W36x232, W36x256
• HP8: HP8x36
• HP10: HP10x42, HP10x57
• HP12: HP12x53, HP12x63, HP12x74, HP12x84, HP12x89, HP12x102, HP12x117
• HP14: HP14x73, HP14x89, HP14x102, HP14x117
• HP16: HP16x88, HP16x101, HP16x121, HP16x141, HP16x162, HP16x183

All brand new steel beams sold by Eiffel Trading are melted and manufactured in the U.S. to meet Buy America standards.

BUY AND SELL WITH EIFFEL TRADING

Eiffel Trading is your best source for both new and used structural steel shapes! Our inventory ranges to include new and used wide flange beams, new and used h-pile beams, used sheet pile, used access trestle, and more.All of our listings are constantly being updated, but if you don’t see what you’re looking for, create a wanted listing for free.Ready to sell your used heavy equipment or construction material? List your products today for free on Eiffel Trading’s online marketplace.If you have any questions or would like additional information, please call us at 1-800-541-7998 or email sales@eiffeltrading.com.

ASTM International is a global organization that provides standardized guidelines for steel manufacturers. ASTM International publishes relevant information on the classification, evaluation and specification of steel types, and steel manufacturers use this information to determine the material, mechanical attributes, chemicals, and metallurgic properties of their steel.ASTM is the standard that’s used in the United States to determine the steel grade of steel h-pile beams and steel wide flange beams.

Steel Beam ASTM Standards

Steel h-pile beams and steel wide flange beams come in eight ASTM standards, including A36, A572-Grade 50, A588, A690, A709, A913-Grade 50, A913-Grade 65, and A992.

1. ASTM A36 mainly applies to carbon structural steel. It covers the shapes of structural quality for bolted, welded, or riveted construction of bridges and buildings.
2. ASTM A572 Grade 50 applies to higher strength, low-alloy Columbium-Vanadium structural steel. The specification covers the 50 grade for welding, bolting and riveting construction structures.
3. ASTM A588 applies to higher strength, low-alloy structural steel. This specification includes resistance to atmospheric corrosion and savings in weight.
4. ASTM A690 applies to the testing and materials standard for high-strength and low alloy of phosphorus steel H-piles and sheet piling of structural quality. The specification is used in the construction of bulkheads, excavation and block walls.
5. ASTM A709 applies to bars and shapes for bridge projects. It’s for carbon and high-strength low-alloy shapes.
6. ASTM A913 Grade 50 applies to higher strength, low-alloy steel shapes of structural quality. The specification covers structural steel shapes in grade 50 produced by QSI. These shapes are for bolting, riveting, and welding construction of buildings, bridges, and other structures.
7. ASTM A913 Grade 65 is the same as the ASTM A913 Grade 50, but differs in grades. Its structural steel is grade 65.
8. ASTM A992 specification applies to steel structural shapes in building framing. It covers rolled shapes for building framing, bridges, and general structural projects.

Steel Beam Sizes that Apply to ASTM

ASTM specifications cover a wide range of steel h-pile beam and steel wide flange beam sizes, including:

• W8: W8x18, W8x21, W8x24, W8x28, W8x31, W8x35, W8x40, W8x48, W8x58, W8x67
• W10: W10x22, W10x26, W10x30, W10x33, W10x39, W10x45, W10x49, W10x54, W10x60, W10x68, W10x77, W10x88, W10x100, W10x112
• W12: W12x26, W12x30, W12x35, W12x40, W12x45, W12x50, W12x53, W12x58 ,W12x65, W12x72, W12x79, W12x87, W12x96, W12x106, W26x120, W12x136, W12x152, W12x170, W12x190, W12x210, W12x230, W12x252
• W14: W14x22, W14x26, W14x30, W14x34, W14x38, W14x43, W14x48, W14x53, W14x61, W14x68, W14x74, W14x82, W14x90, W14x99, W14x109, W14x120, W14x132, W14x145, W14x159, W14x176, W14x193, W14x211, W14x233, W14x257, W14x283
• W16: W16x26, W16x31, W16x36, W16x40, W16x45, W16x50, W16x57, W16x67, W16x77, W16x89, W16x100
• W18: W18x35, W18x40, W18x46, W18x50, W18x55, W18x60, W18x65, W18x71, W18x76, W18x86, W18x97, W18x106, W18x119, W18x130, W18x143, W18x158, W18x175, W18x192, W18x211, W18x234
• W21: W21x44, W21x50, W21x57, W21x58, W21x55, W21x62, W21x68, W21x73, W21x83, W21x93, W21x101, W21x111, W21x122, W21x132, W21x147, W21x166, W21x182, W21x201, W21x223, W21x248, W21x275
• W24: W24x55, W24x62, W24x68, W24x76, W24x84, W24x94, W24x103, W24x204, W24x117, W24x131, W24x146, W24x162, W24x176, W24x192, W24x207, W24x229
• W27: W27x84, W27x94, W27x102, W27x114, W27x129, W27x146, W27x161, W27x178, W27x194
• W30: W30x90, W30x99, W30x108, W30x116, W30x124, W30x132, W30x148
• W33: W33x118, W33x130, W33x141, W33x152, W33x169
• W36: W36x135, W36x150, W36x160, W36x170, W36x182, W36x194, W36x210, W36x232, W36x256
• HP8: HP8x36
• HP10: HP10x42, HP10x57
• HP12: HP12x53, HP12x63, HP12x74, HP12x84, HP12x89, HP12x102, HP12x117
• HP14: HP14x73, HP14x89, HP14x102, HP14x117
• HP16: HP16x88, HP16x101, HP16x121, HP16x141, HP16x162, HP16x183

All brand new steel beams sold by Eiffel Trading are melted and manufactured in the U.S. to meet Buy America standards.

BUY AND SELL WITH EIFFEL TRADING

Eiffel Trading’s online marketplace is a one-stop-shop for your structural steel needs! Our structural steel inventory includes new and used options of the following: new and used wide flange beams, new and used h-pile beams, new and used steel plates, __<a href="https://www.eiffeltrading.com/marketplace/construction-material/trestle--temporary-bridges/139cc737-126d-c0d9-2607-e4df6831f12c?utmsource=Website&utmmedium=blog&utm_campaign=Blog" target="_blank">used access trestle</A>, used pipe pile, used sheet pile, and much more.All of our listings are constantly being updated, but if you don’t see what you’re looking for, create a wanted listing for free.Ready to sell your used heavy equipment or construction material? List your products today for free on Eiffel Trading’s online marketplace.If you have any questions or would like additional information, please call us at 1-800-541-7998 or email sales@eiffeltrading.com.

When you sell steel beams through Eiffel Trading’s online marketplace, you’ll have access to our large network of construction, marine, and oilfield contractors, small-to-medium sized contractors, dealers and rental companies who are interested in purchasing your steel beams. Furthermore, you can sell with peace of mind through our hassle-free sales process, build trust with your customers, expand your business globally, and forego any selling fees associated with the average auction.

Eiffel Trading Offers Wide Exposure Across North America

Eiffel Trading has more than 20,000 prospective steel beam buyers from all 50 states, plus Canada and Mexico. Our online marketplace attracts buyers who are unwilling or unable to attend on-site steel beam auctions, which increases revenue for the seller. In addition, you don’t have to wait around for an auction. We can start marketing your equipment and materials before your demobilization, and when it’s time to pull them from your project we may already have a buyer lined up and ready to go!

Eiffel Trading Offers Increased Competition, Leading to Higher Returns

Because of the high buyer exposure, there is more competition. More competition for your steel beam leads to higher returns.

Eiffel Trading Offers a Fast Steel Beam Sales Cycle

Selling steel beam with Eiffel Trading is quick, and inventory is available for review and offers 24/7/365. This means that you’ll never have to wait for an auction to complete in order to make a sale. Furthermore, Eiffel Trading's online marketplace allows you to list your used and surplus steel beam while it's still being used on the job site, meaning that you can have a buyer lined up before the project ends.

It’s Free to List and Sell Steel Beam on Eiffel Trading

It is free to create steel beam listings. Eiffel Trading works on a success-based commission only, which is paid by the buyer, and is one of the lowest in the industry. There is no penalty if your steel beam does not sell.

Common Sizes for Steel Beam

Steel beam is sold in a wide range of sizes. Some common sizes include:

• W8: W8x18, W8x21, W8x24, W8x28, W8x31, W8x35, W8x40, W8x48, W8x58, W8x67
• W10: W10x22, W10x26, W10x30, W10x33, W10x39, W10x45, W10x49, W10x54, W10x60, W10x68, W10x77, W10x88, W10x100, W10x112
• W12: W12x26, W12x30, W12x35, W12x40, W12x45, W12x50, W12x53, W12x58 ,W12x65, W12x72, W12x79, W12x87, W12x96, W12x106, W26x120, W12x136, W12x152, W12x170, W12x190, W12x210, W12x230, W12x252
• W14: W14x22, W14x26, W14x30, W14x34, W14x38, W14x43, W14x48, W14x53, W14x61, W14x68, W14x74, W14x82, W14x90, W14x99, W14x109, W14x120, W14x132, W14x145, W14x159, W14x176, W14x193, W14x211, W14x233, W14x257, W14x283
• W16: W16x26, W16x31, W16x36, W16x40, W16x45, W16x50, W16x57, W16x67, W16x77, W16x89, W16x100
• W18: W18x35, W18x40, W18x46, W18x50, W18x55, W18x60, W18x65, W18x71, W18x76, W18x86, W18x97, W18x106, W18x119, W18x130, W18x143, W18x158, W18x175, W18x192, W18x211, W18x234
• W21: W21x44, W21x50, W21x57, W21x58, W21x55, W21x62, W21x68, W21x73, W21x83, W21x93, W21x101, W21x111, W21x122, W21x132, W21x147, W21x166, W21x182, W21x201, W21x223, W21x248, W21x275
• W24: W24x55, W24x62, W24x68, W24x76, W24x84, W24x94, W24x103, W24x204, W24x117, W24x131, W24x146, W24x162, W24x176, W24x192, W24x207, W24x229
• W27: W27x84, W27x94, W27x102, W27x114, W27x129, W27x146, W27x161, W27x178, W27x194
• W30: W30x90, W30x99, W30x108, W30x116, W30x124, W30x132, W30x148
• W33: W33x118, W33x130, W33x141, W33x152, W33x169
• W36: W36x135, W36x150, W36x160, W36x170, W36x182, W36x194, W36x210, W36x232, W36x256
• HP8: HP8x36
• HP10: HP10x42, HP10x57
• HP12: HP12x53, HP12x63, HP12x74, HP12x84, HP12x89, HP12x102, HP12x117
• HP14: HP14x73, HP14x89, HP14x102, HP14x117
• HP16: HP16x88, HP16x101, HP16x121, HP16x141, HP16x162, HP16x183

BUY AND SELL WITH EIFFEL TRADING

At Eiffel Trading, steel is our bread and butter! We offer brand new, used, and surplus options of many different structural steel shapes. Our current inventory includes used steel pipe pile, used sheet pile, new and used wide flange beams, new and used h-pile beams, new and used steel plates, used access trestle, and much more.All of our listings are constantly being updated, but if you don’t see what you’re looking for, create a wanted listing for free.Ready to sell your used heavy equipment or construction material? List your products today for free on Eiffel Trading’s online marketplace.If you have any questions or would like additional information, please call us at 1-800-541-7998 or email sales@eiffeltrading.com.