... ,1015,1006,1008,72a,72b,82a,82b,60,65mn,65,70,75,80 2.standard:GB,ASTM,AISI,SAE,JIS ... Materials: Low carbon steel like Q195,Q235,20#,30#,40#,50#, astm1008,sae1008 etc. High carbon steel like c65,65mn ... 50SWRS82B0.80-0.850.60-0.900.12-0.320.0200.0200.020-------0.17-0.50 High Carbon Steel Wire 60#, 65#, ... 65Mn, 70#, 72A, 72B, 80 ...