40crnimo合金钢40crnimo圆钢40crnimo材质40crnimo成分
成分: 碳C 0.37~0.44
硅Si 0.17~0.37
锰Mn0.50～0.80,
硫S 允许残余含量≤0.025,
磷P 允许残余含量≤0.025,
铬Cr 0.60～0.90,
镍Ni 1.25～1.65,
铜Cu 允许残余含量≤0.025,
钼Mo0.15～0.25.
钢厂现货规格| 品名 | 规格/mm | 材质 | 品名 | 规格/mm | 材质 |
| 光亮圆棒 | 3.0-25 | 40CrNiMo | 热轧钢板 | 4-10 | 40CrNiMo |
| 热轧圆钢 | 12-50 | 40CrNiMo | 上海维风 | 8-10 | 40CrNiMo |
| 热轧圆钢 | Ф100-130 | 40CrNiMo | 上海维风 | 12-16 | 40CrNiMo |
| 热轧圆钢 | Ф140-150 | 40CrNiMo | 热轧钢板 | 18-20 | 40CrNiMo |
| 上海维风 | Ф160-170 | 40CrNiMo | 热轧钢板 | 22-28 | 40CrNiMo |
| 上海维风 | Ф16-40 | 40CrNiMo | 热轧钢板 | 30-34 | 40CrNiMo |
| 热轧圆钢 | Ф16-45 | 40CrNiMo | 上海维风 | 35-75 | 40CrNiMo |
| 热轧圆钢 | Ф180-200 | 40CrNiMo | 上海维风 | 75-80 | 40CrNiMo |
| 热轧圆钢 | Ф200-280 | 40CrNiMo | 锻打钢板 | 80-100 | 40CrNiMo |
| 上海维风 | 290-500 | 40CrNiMo | 锻打钢板 | 100-150 | 40CrNiMo |
| 上海维风 | 500-1500 | 40CrNiMo | 锻打钢板 | 150 | 40CrNiMo |
| 热轧圆钢 | Ф50-70 | 40CrNiMo | 锻打钢板 | 160 | 40CrNiMo |
| 热轧圆钢 | Ф50-90 | 40CrNiMo | 锻打钢板 | 170 | 40CrNiMo |
| 热轧圆钢 | Ф50-95 | 40CrNiMo | 锻打钢板 | 180 | 40CrNiMo |
| 上海阪采锻圆 | Ф190-350 | 40crnimoa | 阪采超大圆钢 | Ф600-800 | 40crnimo |
