... 304L, 316, 316L, 310, 310S, 321, etc. Stainless steel hard bright wire: Bright surface, good flexibility, corrosion resistanceSizes ... 304, 304L, 316, 316L, 310, 310S, 321 Stainless steel spring wire: Hard, springy, corrosion resistant, pressure resistantSizes: ... 1-6.0+ 0.05 / - 0.050.10 Stainless steel wire chemical composition table:AISI Material Chemical Composition(%) ...