... and the reasonable prices,welcome to our company. Hebei Hongcheng Pipe Fitting Co.,LtdName: stainless steel teeSpecifications: DN15---DN1600Thickness: sch ... chemical industry electricity, metallurgy, shipbuilding extensively, industries such as gas burning,urban constructions, hot-water heating, war industry, fire control ... ,15CrMo,12Cr2Mo1,A335P22,St45.8 Stainless seamless steel pipe tee TP316