Hebei Huayang Steel Pipe Co., Ltd is one of the leading manufacturers and suppliers of lsaw welded steel pipe dn1000 astm a252 gr.3 for bridge foundation and piling works in China. Please feel free to buy cheap lsaw welded steel pipe dn1000 astm a252 gr.3 for bridge foundation and piling works from our factory. All customized products are with high quality and low price.
Heavy-Duty DN1000 LSAW Piling Conduits for Civil Infrastructure
Huayang's DN1000 LSAW pipes utilizing ASTM A252 Grade 3 steel provide the high tensile strength and axial load capacity required for bridge foundations and heavy-duty piling works.
|
Technical Parameter |
Specification Value |
|
Material Grade |
ASTM A252 Grade 3 |
|
Yield Strength |
≥ 310 MPa (45,000 psi) |
|
Tensile Strength |
≥ 455 MPa (66,000 psi) |
|
Outer Diameter |
1016.0 mm (DN1000 / NPS 40) |
|
Weld Process |
Double-Sided LSAW (JCOE) |
This large-diameter piling solution ensures exceptional structural stability and resistance to driving stresses, safeguarding critical foundations in marine terminals, highway bridges, and urban skyscrapers.
Advanced Structural Integrity in Deep Foundation Engineering
Engineered for the rigorous demands of subterranean and subaqueous load-bearing, Huayang's DN1000 ASTM A252 Grade 3 pipes feature a high-performance carbon steel body optimized for deep foundation piling. The 1016.0mm 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 3 specification offers a robust 310 MPa yield threshold, providing the necessary mechanical resistance to withstand extreme soil friction and hydrostatic pressures. As a premier piling manufacturer, Huayang subjects each DN1000 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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