Hebei Huayang Steel Pipe Co., Ltd is one of the leading manufacturers and suppliers of erw steel pipe dn200 api 5l x42 psl2 for natural gas distribution systems in China. Please feel free to buy cheap erw steel pipe dn200 api 5l x42 psl2 for natural gas distribution systems from our factory. All customized products are with high quality and low price.
Product Overview
Huayang ERW steel pipe DN200 API 5L X42 PSL2, developed for safe natural gas distribution and reliable energy pipeline systems.
| Parameter | Specification |
|---|---|
| Outer Diameter | 200 mm |
| Material Grade | API 5L X42 PSL2 |
| Manufacturing | ERW High-Frequency Welding |
| Wall Thickness | 5–12 mm |
| Application | Natural gas distribution systems |
This ERW steel pipe provides stable pressure performance, excellent weld reliability, and efficient gas transmission capability.
Material Performance and Application
Huayang DN200 API 5L X42 PSL2 ERW pipes are manufactured using advanced high-frequency resistance welding technology with strict control of steel quality and weld seam performance. API 5L X42 PSL2 grade offers higher requirements on chemical composition, mechanical properties, and non-destructive testing compared with PSL1, providing improved toughness and operational reliability. With a minimum yield strength of 290 MPa, this material delivers a balanced combination of strength, weldability, and fracture resistance. These pipes are suitable for natural gas distribution networks, urban gas pipelines, and industrial fuel transportation systems. Each pipe undergoes ultrasonic inspection, hydrostatic testing, and mechanical performance verification to ensure long-term safety and compliance with international pipeline standards.
Our Certificate
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