... the highest quality and the reasonable prices,welcome to our company. Hebei Hongcheng Pipe Fitting Co.,LtdName: stainless steel teeSpecifications: DN15 ... ,316LAlloysteel:16MnR,Cr5Mo,12Cr1SMoVK,10CrMo910,15CrMo,12Cr2Mo1,A335P22,St45.8 tee,stainless steel tee,pipe fitting