alloy steel pipe, bolier pipe, oil cracking pipe,fluid pipe,Stainless pipes

Standars:ASTM, JIS, DIN, GB. Material: 310S, 309S, 316, 316L, 317, 321, 347H, 201, 202, A53B, A106B, T1, T11, T22, P1, P2, P11, P91. Application: Applies to petroleum, chemical industry, electric power, boiler, high temperature resistant, low temperature resistant, corrosion resistant.