Stainess steel S hook Cold and polished Min dia:1mm SGS audited ... field 1,Name: Stainess steel S hook;S hook;Stainess steel hook2,For the similar hook,what can we do ?(1), ... Ability for the material of this kind of hook: Grade3.6,4.6,4.8 ... ,5.6,6.8,8.8,9.8,10.9,12.9, ... ,especially the cutting/turning parts. Stainess steel S hook