Back
Sell
Boiler seamless steel pipe(20# 45# 16Mn 27SiMn 12Cr1MoV 15CrMo 10CrMo910)
2016-11-19 10:22
Productname:Boiler seamless steelpipe(20# 45# 16Mn 27SiMn 12Cr1MoV 15CrMo10CrMo910)PlaceofOrigin:ChinaGrade:20#45#16Mn27
