... other uses. It is divided into hydrogen annealed wire, hard bright wire, spring wire. Hydrogen annealed wire: It has the features of bright surface, softness ... : 302, 304, 304L, 316, 316L, 310, 310S, 321 Stainless steel spring wire: Hard, springy, corrosion resistant, pressure resistantSizes: 0.8 — 3.0mmMaterial ...