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Steel Mini Caissons

Atlas Pipe Piles manufactures mini caissons with high-strength bars to limit the disruption a high-capability load column might cause to nearby buildings and underground structures. They are generally designed for deep foundation projects in densely populated cities.

Steel Pipe Casings with High-strength Bars

Mini caissons can be installed through almost any subsurface and are ideal for projects with minimal workspace and low headroom. In this way, they are much like micro piles, but mini caissons can handle larger loads.

Our metallurgist and structural engineer are always available for design assistance and to answer product performance questions. We’ll provide value-added services and fabrication so our mini caissons arrive Ready2Drive™.

Sizes
12–20 NPS
Wall Thickness
0.250"–0.625"
Specification Tensile Yield Elongation in 2"
A500 Grades B & C 58,000 PSI Min. 52,000 PSI Min. 23%
A252 Grade 3 Modified 66,000 PSI Min. 45,000 PSI Min. 20%
Lengths Ends Size Range Wall Thickness Mills
21-125 ft Plain end or with plasma bevels 16-18-20 NPS .250" - .625" Chicago, IL (including MM USA)

Mini Caissons Pipe Piling CAD Drawing

Atlas Pipe Piles Capability Chart
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Straight-seam ERW Pipe Piling Brochure
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Driven Pile Types Comparison Chart
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1855 East 122nd Street
Chicago, IL 60633
800.733.5683

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