Country of origin: China Carbon steel: A234 WPB. A105, WPI 5L , A860, WPHY-42, WPHY-46, WPHY-52, WPHY-60, WPHY-65, and WPHY-70 Alloy steel: A234 WP1, WP5, WP9, WP11, WP12, WP22, WP91, and WP92 A420WPL6 Stainless steel: A403/WP304/WP304L/WP304H/WP316/WP316L/WP317L/WP321 Sizes: 1/2 to 32 inches Pressure Rating: 150LB,300LB, 600LB, 900LB, 1500LB, 2500LB Standards: ANSI/ASME, DIN, ISO, JIS, GB, and EN Type: BW, SW, Thread---Seamless and welded Mode of Connection: PL, SO, WN, SW, TH, PJ/SE, PJ/PR, BL Applications: petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, water, and nuclear power Packing: wooden cases and pallets (or customized) Main export markets: North America, Europe ,Middle east, Asia, and Africa FOB ports: Dalian Port of China Payment details: L/C at sight or T/T . standard packing for export