Stainess steel S hook Cold and polished Min dia:1mm SGS audited ... experience in special fastener field 1,Name: Stainess steel S hook;S hook;Stainess steel hook2,For the similar hook,what ... B,Gr.C,Gr.D,Gr.36,Gr.58,1010,1015,1016,1020,1045,etcAlloy steel4130,4140,G51150,etcStainless steel201, ... exporting so that you could avoid lots of risks.P.S:For us,the most competitive industry is machined hardware ...