Yanshan qianyi steel pipe supply Alloy Steel Pipe
Standard ASTM/JIS/DIN/BS/EN/GB
Material 16MnR Cr5Mo 12Cr1MoC 10CrMo910 15CrMo 12Cr2Mol A335P22 St45.8/III A10bB T91,WB36,etc.
Usage Water transport/Boiler use/Chemical use/Construction use
Size 1/4"-36" Wall thickness 4mm-140mm