4CR9SI2耐热钢选型指南
4CR9SI2(耐热钢,123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 |
|---|---|---|
| 4Cr9Si2 | 157HB | 597MPa |
| 4Cr9Si2-冷轧-圆钢 | 200HB | 495MPa |
| 4Cr9Si2-冷轧-钢板 | 242HB | 489MPa |
| 4Cr9Si2-固溶 | 219HB | 958MPa |
| 4Cr9Si2-时效 | 219HB | 958MPa |
| 4Cr9Si2-热轧-圆钢 | 228HB | 747MPa |
| 4Cr9Si2-热轧-钢板 | 199HB | 719MPa |
| 4Cr9Si2-热轧圆钢-100mm | 253HB | 1340MPa |
| 4Cr9Si2-热轧圆钢-10mm | 249HB | 1175MPa |
| 4Cr9Si2-热轧圆钢-11mm | 200HB | 597MPa |
| 4Cr9Si2-热轧圆钢-12mm | 254HB | 1309MPa |
| 4Cr9Si2-热轧圆钢-13mm | 200HB | 597MPa |
| 4Cr9Si2-热轧圆钢-14mm | 200HB | 597MPa |
| 4Cr9Si2-热轧圆钢-15mm | 200HB | 597MPa |
| 4Cr9Si2-热轧圆钢-16mm | 200HB | 597MPa |
| 4Cr9Si2-热轧圆钢-17mm | 200HB | 597MPa |
| 4Cr9Si2-热轧圆钢-18mm | 200HB | 597MPa |
| 4Cr9Si2-热轧圆钢-19mm | 200HB | 597MPa |
| 4Cr9Si2-热轧圆钢-20mm | 200HB | 597MPa |
| 4Cr9Si2-热轧圆钢-21mm | 200HB | 597MPa |
| 4Cr9Si2-热轧圆钢-22mm | 200HB | 597MPa |
| 4Cr9Si2-热轧圆钢-23mm | 200HB | 597MPa |
| 4Cr9Si2-热轧圆钢-24mm | 200HB | 597MPa |
| 4Cr9Si2-热轧圆钢-25mm | 268HB | 1324MPa |
物性范围
| 项目 | 范围 |
|---|---|
| 抗拉强度 | 597MPa~≥880MPa |
| 硬度 | 264MPa~≥590MPa |
选型要点
4CR9SI2属耐热钢。选型依据:抗拉强度(597MPa~≥880MPa)、硬度(264MPa~≥590MPa)、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
Q1:4CR9SI2常见规格形态?
4Cr9Si2、4Cr9Si2-冷轧-圆钢、4Cr9Si2-冷轧-钢板、4Cr9Si2-固溶、4Cr9Si2-时效、4Cr9Si2-热轧-圆钢、4Cr9Si2-热轧-钢板、4Cr9Si2-热轧圆钢-100mm等。
Q2:4CR9SI2性能如何?
抗拉 597MPa~≥880MPa,硬度 264MPa~≥590MPa。