Grade: Stainless Steel: 1.4301(304)-1.4306(304L)-1.4310(302)-1.4541(321)-1.4401(316) -1.4404(316L), etc; Carbon Steel: SAE1050-1090; Brass (CuZn); Bronze (CuSn), Phosphor Bronze, etc. Size: Round Plain Wire in 0.08-1.8mm; Crimped Wire in 0.08-1.0mm; Flat Wire in 0.15 * 1.1 - 0.50 * 5.0mm Surface: Bright, Galvanized, Black, Phosphatized, Brass coated, etc. Shape: Round & Plain; Monofilament Crimped; Cable Crimped; Flat & Self-straighten Tensile Strength: 900-3200MPa Process: Oil Tempered; Cold Drawn, Galvanized, etc.