Material: 40# 45# 42A 42B 60# 65# 65Mn 70# 72A 72B 80# 82A 82B 12L14, 1215 Steel Grade: Q195, Q235, SAE1006, SAE1008, 40#, 45#, 42A, 42B, SAE1040, SAE1045, S40C, S45C, 60#, 65#, 65Mn, 70#, 72A, 72B, 80#, 82A, 82B, SAE1060, SAE1065, 12L14Product Type: low carbon steel wire, medium carbon steel wire, high carbon steel wire, bicycle spoke steel wire, motorcycle spoke steel wire, umbrella frame steel ...