Description

Product category Main material Implementation of standards Specification Range Use Structural tube *0#, *5#, *5# GB/T********9 ****0×1.***0 General structure Fluid pipe *0#, *6Mn GB/T********9 ****0×1.***0 Fluid transport Low and medium pressure boiler pipe *0# GB********9 *****6×***0 Low and medium pressure boiler superheater tube, boiling water pipe, pipe size locomotive alloy steel tube Cr5Mo(P5, STFA*5, T5, ) *5CrMo(P*1, P*2, STFA*2) *3CrMo*4 *2Cr1MoV P*2(*0CrMo**0) T*1, P*1, P*1, P*2 WB*6 GB******5 GB******8 ASTMA**5/A**5m ASTMA**3/A**3m DIN*******9 JISG******8 JISG******8 *****4×****0 Petroleum, chemical, electric power, the boiler industry, high temperature, low temperature, corrosion Seamless Oil cracking tube *0G *2CrMo *5CrMo GB******8 *****0×1.***6 Refined plant oil refining furnace, heat exchange tubes, seamless pipes High Pressure Boiler Tube *0G, SA**6c ST*5.8/3 GB******5 ASTMA*****9 DIN*******9 *****4×***5 High-pressure boiler seamless steel pipe heat High Pressure Boiler Tube *6Mn GB***2 *****0×***0 Hydraulic prop tube *7SiMn GB/T*********8 *****7×****0 Hydraulic support, etc. Fertilizer management *0G, *6Mn, Q**5 GB********0 *****6×***0 Fertilizer equipment, pipeline Stainless steel pipe **1 **2 **4 **4L **6 **6L GB/T*********2 GB*******1 ASTM**2 ASTM**3 *2—**0×2—*0