拉力钢 KM-2 ASSAB17 36SMn14 36SMn14 36SMnPb14 38SMn28 38SMnPb28 44SMn28 44SMnPb28 46S20 46SPb20
冷墩钢:C2C C4C C8C C10C C15C C17C C20C 8MnSi7 C10E2C C15E2C C17E2C C20E2C 10NiCr5-4 12CrMo4 12NiCr3-2 15B2 16MnCr5 16MnCrB5 16MnCrS5 17Cr3 17CrNi6-6 17CrS3 18B2 18CrMo4 18CrMoS4 18MnB4? 20MnCrS5 20MnCr4 20MnCrS4 20NiCrMo2-2 20NiCrMoS2-2 20NiCrMoS6-4 22MnB4? C35EC C35RC C45EC C45RC 25CrMo4 钢材特性:通用工具钢,用途:一般用于拉丝模、丝锥、耐磨导柱