... hexagon bushing 1.For the pipe ling to connect the right angle bend.2.For ordinary water ,steam,,such as oil.3 ... ,SUS304),SS316,SS304L,SS316L5.Thread:NPT,BSPT,BSPF,DIN2999,UNI338 and according to your order6.Process:Lot wax casting(solsilicate mold ... shell investment casting) and be processed by CNC.7.Weight:0.018-1.122kg8 ...