G20CRNIMO轴承钢选型指南
G20CRNIMO（轴承钢，45个规格）常见加工形态、硬度与抗拉强度如下，供材料选型与采购参考。
牌号规格明细
| 规格 | 硬度 | 抗拉强度 |
|---|---|---|
| G20CrNiMo | 58HRC | 1013MPa |
| G20CrNiMo-冷轧-圆钢 | 58HRC | 1078MPa |
| G20CrNiMo-冷轧-钢板 | 60HRC | 1062MPa |
| G20CrNiMo-热轧-圆钢 | 60HRC | 878MPa |
| G20CrNiMo-热轧-钢板 | 58HRC | 1047MPa |
| G20CrNiMo-热轧圆钢-10mm | 238HB | 1183MPa |
| G20CrNiMo-热轧圆钢-11mm | 238HB | 1183MPa |
| G20CrNiMo-热轧圆钢-12mm | 238HB | 1183MPa |
| G20CrNiMo-热轧圆钢-13mm | 238HB | 1183MPa |
| G20CrNiMo-热轧圆钢-14mm | 238HB | 1183MPa |
| G20CrNiMo-热轧圆钢-15mm | 238HB | 1183MPa |
| G20CrNiMo-热轧圆钢-16mm | 238HB | 1183MPa |
| G20CrNiMo-热轧圆钢-17mm | 238HB | 1183MPa |
| G20CrNiMo-热轧圆钢-18mm | 238HB | 1183MPa |
| G20CrNiMo-热轧圆钢-19mm | 238HB | 1183MPa |
| G20CrNiMo-热轧圆钢-20mm | 238HB | 1183MPa |
| G20CrNiMo-热轧圆钢-21mm | 238HB | 1183MPa |
| G20CrNiMo-热轧圆钢-22mm | 238HB | 1183MPa |
| G20CrNiMo-热轧圆钢-23mm | 238HB | 1183MPa |
| G20CrNiMo-热轧圆钢-24mm | 238HB | 1183MPa |
| G20CrNiMo-热轧圆钢-25mm | 238HB | 1183MPa |
| G20CrNiMo-热轧圆钢-26mm | 238HB | 1183MPa |
| G20CrNiMo-热轧圆钢-27mm | 238HB | 1183MPa |
| G20CrNiMo-热轧圆钢-28mm | 238HB | 1183MPa |
物性范围
| 项目 | 范围 |
|---|---|
| 抗拉强度 | 1013MPa~1183MPa |
| 硬度 | 679MPa~1273MPa |
选型要点
G20CRNIMO属轴承钢。选型依据：抗拉强度（1013MPa~1183MPa）、硬度（679MPa~1273MPa）、加工形态（板/棒/丝/带/管/型材）及后续热处理与状态需求综合确定。
FAQ
Q1：G20CRNIMO常见规格形态？
G20CrNiMo、G20CrNiMo-冷轧-圆钢、G20CrNiMo-冷轧-钢板、G20CrNiMo-热轧-圆钢、G20CrNiMo-热轧-钢板、G20CrNiMo-热轧圆钢-10mm、G20CrNiMo-热轧圆钢-11mm、G20CrNiMo-热轧圆钢-12mm等。
Q2：G20CRNIMO性能如何？
抗拉 1013MPa~1183MPa，硬度 679MPa~1273MPa。