China API X52 PSL1 Seamless Steel Pipe Supplier Provides API X52 PSL1 Seamless Steel Pipe, 219.1mm x 9.5mm, Black, Suitable for High Pressure Conditions.
China DIN 17175 X20CrMoV121 Seamless Pipe Manufacturer Offers X20CrMoV121 Stainless Stemless Pipe According to DIN 17175, 51mm x 4mm, Polished Finished.
China Hot Dipped Galvanized Pipe Manufacturer Supplies ASTM A106 Grade B Hot Dipped Galvanized Pipe, Seamless, Hot Rolled, 101.6 x 6.3mm, Beveled Ends.