Alloy pipe Main material: Gr5Mo(P5,STFA25,T5), 15GrMo(P11,P12,STFA22), 13GrmO44, 12Gr1MoV, P22, 10GrMo910, T91,P91,P9,T9,WB36 Standard: GB5310-95, GB9948-88, ASTMA335/A335Ma, ASTMA213/A213m, DIN17175-79, JISG3467-88, JISG3458-88 Specification: 16-824mm*2-100mm Application: Oil,chemical,electric power, boiler industry抯 bearing high-temperature,bearing low-temperature,bearing cauterization using. We can supply all kinds of seamless steel pipes,steel bars,steel coil,U-ahannel and Angle steel.Please contact me if you have any requirements in this line of the products. I will give you the offer in the first time.