China A519 Gr.1045 Mechanical Tubing Factory Offers ASTM A519 1045 Carbon Steel Seamless Tube, 50mm x 1.5mm, Black, for High & Low Temperature Service.
API 5L Gr.B PSL2 Line Pipe Factory Offers API 5L Gr.B PSL2 Line Pipe, Hot Rolled, 10 Inch, SCH STD, Black Painting, for Pipeline Transportation System.
China Stainless Steel Tube Supplier Offers ASTM A213 SS 309 Seamless Tube, Stainless Steel DIN 1.4828 Tube, OD 48.3mm, THK 3.5mm, Polished, for Boilers.