Hebei Huayang Steel Pipe Co., Ltd is one of the leading manufacturers and suppliers of api 5l x65 psl2 dn500 for water pipeline in China. Please feel free to buy cheap api 5l x65 psl2 dn500 for water pipeline from our factory. All customized products are with high quality and low price.
Product Overview
Huayang API 5L X65 PSL2 DN500 steel pipe is engineered for high-capacity water pipelines requiring strength and long-term operational reliability.
| Parameter | Specification |
|---|---|
| Outside Diameter | DN500 |
| Material Grade | API 5L X65 PSL2 |
| Manufacturing | ERW or LSAW |
| Wall Thickness | 8–25 mm |
| Application | Water pipeline systems |
This high-strength pipeline steel ensures dependable pressure performance and excellent service life in large-scale water transmission projects.




Material Performance and Application
Huayang DN500 API 5L X65 PSL2 steel pipes are manufactured under strict quality control using either ERW or LSAW processes according to project specifications. API 5L X65 PSL2 provides a minimum yield strength of 448 MPa and a minimum tensile strength of 531 MPa. Compared with PSL1, PSL2 includes tighter limits on chemical composition, mandatory impact toughness verification, enhanced non-destructive examination, and stricter acceptance criteria, making it suitable for critical transmission systems. DN500 pipes are widely used in municipal water supply, cross-regional water diversion projects, desalination facilities, and industrial water networks. Huayang can also provide internal liquid epoxy or epoxy powder lining together with external FBE, 2PE, or 3PE coatings to improve corrosion resistance and extend pipeline service life. Every pipe is subjected to hydrostatic testing, ultrasonic inspection, radiographic examination, and comprehensive mechanical property testing to ensure full compliance with API 5L PSL2 requirements.
Our Certificate





Hot Tags: api 5l x65 psl2 dn500 for water pipeline, China api 5l x65 psl2 dn500 for water pipeline manufacturers, suppliers, factory, Carbon Round ERW Steel Pipe, EN10210 HFW Carbon Steel Pipe, erw pipe manufacturing, Fluid Transport Pipeline LSAW Pipe, P265GH ERW Steel Pipe, Q235B High frequency Welded Steel Pipe


