... ,300,400series Weaving wire, Annealed wire, Spring wire, Cold heading wire All Kinds of Stainless Steel Wire: 1.Stainless Steel Spring Wire (SPR)Application: ... : 302, 304, 430, 316 Standard: AISI, ASTM, DIN, GB, JIS, SUS Diameter: 0.8mm-6.35mmSurface finish: electrolysis bright, ... the demand for high grade extra fine wire. The quality of the redraw (annealed) wire has a very significant effect on the ...