Big Diameter Welded Pipes
Grade:304/304l/316/316l/310s/321
Standards: ASTM A312/213/511,GB/T14975,GB/T14976,

Big Diameter Welded Pipes

Features:
1) Standards: GB/T14975-2002, GB/T14976-2002, GB13296-91, GB9948-88, ASTM A312, ASTM A213, ASTM A269, ASTM A511,JIS3459,DIN17456
2) Our products are corrosion and high-temperature resistant
3) The main standards are 304, 304L, 316, 316L, 321, 321H, 310S, 347H,301
4) Size: OD (159- ) x (1-20) x (4000 - 13000)mm, while we can also produce other specifications according to customers' requirements
5) Applications range: for use in the petroleum, smelting, foodstuff, power, papermaking, chemical, medical equipment, aviation, boiler heat exchanger, and other fields

Big Diameter Welded Pipes,seamless steel weldede pipe,welded steel pipe,stainless steel pipe