... . welcome to here. Hebei Hongcheng Pipe Fitting Co.,LtdName: stainless steel reducerSpecification: DN15*DN20---DN1200*1000Thickness: sch 5s-----160Standard: GB, ... ANIS, JIS, BS, DIN, UNI Material: carbon steel , stainless steel, alloy steelPacking: wooden cases or according to the customer's ... ,10CrMo910,15CrMo,12Cr2Mo1,A335P22,St45.8,A reducer,stainless steel reducer,pipe fitting