steel seamless pipes sch40 astm a1061.ASTM  A106/A53/A252/A179/2,ST37/ST35.8 DIN2448/DIN17175/DIN16283.O.D.: 21.3mm to 914mm(1/2”-36”)   W.T. 1mmto 60mm4.Seamless/ weld5,.BV/ SGS approvedBlack steel seamless pipes sch40 astm a106ASTM A 106/A53 Gr.B Seamless Carbon Steel Pipespipe astm a53 grade bblack steel seamless pipes sch40 astm a1061.standards: ASTM A106 (ASME SA106) 2.products mainly used: apply to bending, curling and similar forming process. 3.the main products of steel / steel grade: Gr.A; Gr.B; Gr.C.4.Specifications: diameter: 21.3mm to914mm thickness: 1 to 60 mm Length: 3 m above, and, in accordance with customer demand, supply and other specifications of steel pipe.About us.

Our products feature high quality, excellent performance and sophisticated technical design. We offer our clients efficient and considerate service across the world. With Competitive Price and Timely Delivery, we hope sincerely to become your Chinese supplier and partner in the mechanical project.

Q235 angle steel, I-beam, channel steel, H steel