Hebei Huayang Steel Pipe Co., Ltd is one of the leading manufacturers and suppliers of erw steel pipe dn457 api 5l x52 psl2 for municipal water distribution networks in China. Please feel free to buy cheap erw steel pipe dn457 api 5l x52 psl2 for municipal water distribution networks from our factory. All customized products are with high quality and low price.
Product Overview
Huayang ERW steel pipe DN457 API 5L X52 PSL2, engineered for municipal water distribution and long-term pipeline infrastructure service.
| Parameter | Specification |
|---|---|
| Outer Diameter | DN457 |
| Material Grade | API 5L X52 PSL2 |
| Manufacturing | ERW High Frequency Welding |
| Wall Thickness | 7–18 mm |
| Application | Municipal water distribution networks |
This ERW pipeline combines high mechanical strength, superior weld integrity, and stable hydraulic performance for municipal water systems.
Material Performance and Application
Huayang DN457 API 5L X52 PSL2 ERW steel pipes are manufactured using advanced high-frequency electric resistance welding technology, providing excellent dimensional accuracy, uniform wall thickness, and high-quality weld seams. API 5L X52 PSL2 has a minimum yield strength of 359 MPa and is produced under stricter chemical composition, impact toughness, and non-destructive testing requirements than PSL1. The material offers excellent pressure resistance, weldability, and fracture toughness, making it suitable for municipal water transmission networks, pumping stations, and regional water supply infrastructure. Each pipe undergoes ultrasonic weld inspection, hydrostatic pressure testing, full dimensional verification, and mechanical property testing to ensure reliable long-term performance and compliance with API 5L PSL2 quality requirements.
Our Certificate
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