Steel Piling Materials for Deep Foundations
When surface soils cannot support the weight of a commercial structure or bridge, heavy loads must be transferred to deeper, more stable formations. A properly engineered steel piling foundation offers the highest strength-to-weight ratio of any deep foundation method.
From ASTM A252 Pipe Piles to H-Beams and Sheet Piling, we index the specifications and suppliers that keep your heavy civil projects on solid ground. Read the Terminology Guide →
Pipe Piles (ASTM A252)
The workhorse of deep foundations. Cylindrical steel tubes driven open or closed-ended—commonly ERW through 24" OD. Often filled with concrete for high-load capacity.
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H-Piles (Bearing Piles)
Dimensionally square structural beams (HP shapes) designed for driving into difficult soil conditions and bedrock where pipe might refuse.
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Screw Pile Foundations
Also known as helical piles. Engineered for low-vibration installation and extreme tension loads. View torque capacities and shaft grades.
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Steel Sheet Piling
Interlocking Z and U profile sections used to create continuous retaining walls, cofferdams, and bulkheads for marine construction.
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Micropiles (Minipiles)
High-strength, small-diameter steel casing (N80/P110) used for foundation retrofits and drilling in restricted access areas.
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Spiral Weld (SSAW)
Large diameter pipe manufactured from coiled steel. The most economical method for creating large structural piling and caissons.
View GuideDeep Foundations & Steel Piling FAQ
Common questions regarding the selection and installation of steel piling products.
Piling Resources
Piling Suppliers
Find verified ASTM A252 pipe piling and H-pile distributors across North America.
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Calculate the exact weight per foot of any piling pipe diameter and wall thickness.
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