Hebei Huayang Steel Pipe Co., Ltd is one of the leading manufacturers and suppliers of 3pe lsaw carbon steel pipe dn900 en10219 s355 for water supply engineering in China. Please feel free to buy cheap 3pe lsaw carbon steel pipe dn900 en10219 s355 for water supply engineering from our factory. All customized products are with high quality and low price.
High-Capacity DN900 3PE-Coated LSAW Conduits for Water Supply Engineering
Huayang's DN900 LSAW pipes utilizing EN10219 S355 steel and 3-Layer Polyethylene (3PE) provide the superior structural integrity and corrosion protection for large-scale hydraulic infrastructure.
|
Technical Parameter |
Specification Value |
|
Material Grade |
EN10219 S355 (S355J2H) |
|
Yield Strength |
≥ 355 MPa (51,500 psi) |
|
Tensile Strength |
470 – 630 MPa (68,100 - 91,300 psi) |
|
Outer Diameter |
914.4 mm (DN900 / NPS 36) |
|
Weld Process |
Double-Sided LSAW (JCOE) |
This ultra-large diameter piping solution ensures exceptional load-bearing stability and impermeable external insulation, safeguarding critical municipal water distribution and irrigation networks.
Advanced Hydraulic Reliability in Strategic Water Infrastructure
Engineered for the rigorous demands of high-volume water transmission, Huayang's DN900 EN10219 S355 pipes feature a robust fine-grain steel body reinforced with a premium 3-Layer Polyethylene (3PE) coating system. The 914.4mm LSAW sections are manufactured using the advanced JCOE cold-forming process and double-sided submerged arc welding, resulting in high dimensional accuracy and superior weld-zone toughness. Following surface preparation to Sa 2.5 standards, the pipe is protected by a high-performance multi-layer shield consisting of a fusion-bonded epoxy primer, a copolymer adhesive, and a thick HDPE outer jacket. This configuration provides an impenetrable barrier against soil-induced corrosion and mechanical impact in buried or submerged environments. As a premier industrial manufacturer, Huayang subjects each DN900 unit to stringent 100% ultrasonic inspection and high-pressure hydrostatic verification, offering a durable, high-integrity conduit that maintains water purity and maximizes operational uptime across expansive water supply engineering projects.
Our Certificate
Hot Tags: 3pe lsaw carbon steel pipe dn900 en10219 s355 for water supply engineering, China 3pe lsaw carbon steel pipe dn900 en10219 s355 for water supply engineering manufacturers, suppliers, factory
