冷作合金工具钢 (1)德国DIN标准合金工具钢的钢号与化学成分合金工具钢的钢号与化学成分(质量分数)钢号材料号CSiMnPSCrMoVW-Nr ≤ ≤125cr1/125Cr21.21091.20~1.301.05~1.250.25~0.400.030.030.30~0.40__75Cr11.21271.00~1.100.15~0.300.60~0.800.030.030.30~0.40__85Cr11.21291.90~2.100.15~0.300.50~0.700.0350.0350.30~0.451.30~1.50_140Cr3/140Cr21.21620.18~0.240.15~0.350.25~0.400.0350.0350.40~0.701.35~1.65_90Cr31.22011.55~1.750.25~0.400.20~0.400.030.030.70~0.9011.00~12.00_105Cr41.22061.35~1.450.15~0.350.20~.400.030.030.90~1.1012.00~13.50_145Cr61.22080.28~0.350.25~0.400.50~0.700.0350.0350.20~0.4015.0~17.0_1.2714
1.2840
1.2842
1.2885
1.3243
1.3247
1.3343
1.4006
1.4021
1.4034
1.4057
1.4313
1.4462
1.4542
1.4548
1.5752
1.5860
1.5919
1.6582
1.6523
1.7147
1.5920
1.7176
1.7225
1.7220
1.8509
1.8159
1.2738
1.2510
1.2379 进口合金结构钢棒材（直径2-350mm）、板材（厚度6-250mm）、薄板（厚度0.2mm-6mm）.直供进口精圆钢材（合金结构钢棒材）：4115 4120 4130 4135 4140 4340 5140 8620 SCM415 SCM420 SCM430 SCM435 SCM440 SCM439 SNCM220 SNCM415 SNCM420 SNCM440 SNCM439等钢材精圆（直径2-300mm,长度0-5000mm,外径公差正负0.01mm）及订做各种钢材（毛圆/光圆/精圆/薄板/带钢/板材/管材/钢带）薄板钢材:K460 DF-2 2510 SKS3等进口油钢(鉻钨钢)薄板(厚度0.1-6mm)
