1.Q195,Q235,1010,1015,1006,1008,72a,72b,82a,82b,60,65mn,65,70,75,80 2.standard:GB,ASTM,AISI,SAE, ... astm1008,sae1008 etc. High carbon steel like c65,65mn,c70,c75,c80,72a,72b,82a,82b etc.4. Production Standard: Our ... 0300.0200.0300.17-0.50SWRH82B0.79-0.860.60-0.900.15-0.350.0300.0300.0200.0300 ... 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 ...