Hebei Huayang Steel Pipe Co., Ltd is one of the leading manufacturers and suppliers of erw carbon steel pipe dn450 en10219 s275jrh for building structure projects in China. Please feel free to buy cheap erw carbon steel pipe dn450 en10219 s275jrh for building structure projects from our factory. All customized products are with high quality and low price.
Product Overview
Huayang ERW carbon steel pipe DN450 EN10219 S275JRH, developed for reliable building structures and modern construction engineering projects.
| Parameter | Specification |
|---|---|
| Outer Diameter | 450 mm |
| Material Grade | EN10219 S275JRH |
| Manufacturing | ERW High-Frequency Welding |
| Wall Thickness | 6–16 mm |
| Application | Building structure projects |
This ERW structural pipe provides excellent strength, dimensional accuracy, and dependable performance for construction frameworks.




Material Performance and Application
Huayang DN450 EN10219 S275JRH ERW carbon steel pipes are produced using advanced high-frequency resistance welding technology, ensuring uniform wall thickness, accurate geometry, and stable weld seam quality. EN10219 S275JRH is a cold-formed structural steel grade with a minimum yield strength of 275 MPa, offering good weldability, toughness, and forming performance. These characteristics make it suitable for building frames, industrial workshops, steel columns, and infrastructure support structures. The pipe provides efficient fabrication performance and reliable load-bearing capability under various structural conditions. Each pipe undergoes weld inspection, dimensional verification, and mechanical property testing to ensure consistent quality and long-term service reliability in construction applications.
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