Hebei Huayang Steel Pipe Co., Ltd is one of the leading manufacturers and suppliers of lsaw welded steel pipe dn1100 astm a252 gr.2 for foundation piling projects in China. Please feel free to buy cheap lsaw welded steel pipe dn1100 astm a252 gr.2 for foundation piling projects from our factory. All customized products are with high quality and low price.
High-Load DN1100 LSAW Piling Units for Deep Foundation Projects
Huayang's DN1100 LSAW pipes utilizing ASTM A252 Grade 2 steel provide the structural rigidity and axial load capacity required for deep foundation and large-scale piling projects.
|
Technical Parameter |
Specification Value |
|
Material Grade |
ASTM A252 Grade 2 |
|
Yield Strength |
≥ 240 MPa (35,000 psi) |
|
Tensile Strength |
≥ 415 MPa (60,000 psi) |
|
Outer Diameter |
1117.6 mm (DN1100 / NPS 44) |
|
Weld Process |
Double-Sided LSAW (JCOE) |
This ultra-large diameter piling solution ensures superior mechanical stability and resistance to driving stresses, safeguarding critical infrastructure foundations in highway bridges, port terminals, and industrial complexes.
Advanced Structural Reliability in Foundation and Piling Engineering
Engineered for the rigorous demands of subterranean load-bearing, Huayang's DN1100 ASTM A252 Grade 2 pipes feature a high-performance carbon steel body optimized for deep foundation piling. The 1117.6mm LSAW sections are manufactured using the advanced JCOE cold-forming process, which ensures superior dimensional roundness and a high-quality longitudinal weld-essential for maintaining verticality and structural consistency during high-energy impact driving. The Grade 2 specification offers a robust 240 MPa yield threshold, providing the necessary mechanical resistance to withstand significant soil friction and hydrostatic pressures. As a premier piling manufacturer, Huayang subjects each DN1100 unit to 100% non-destructive evaluation (NDE) and rigorous dimensional verification, delivering a durable, high-integrity conduit that maximizes load distribution and long-term seismic resilience in complex geotechnical environments.
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