SAE AISI 4130 Chromoly Steel, Alloy Material Properties, Chemical Composition
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性能评级
Performance Radar
| 性能 | Rating |
|---|---|
| Strength | 6 / 10 |
| Corrosion Res. | 3 / 10 |
| Lightweight | 5 / 10 |
| Machinability | 6 / 10 |
| Affordability | 9 / 10 |
| Heat Res. | 7 / 10 |
成分
机械性能
| 抗拉强度 | 670.0 MPa |
| 屈服强度 | 435.0 MPa |
| 伸长率 | 25.5% |
| 硬度（布氏） | 197.0 HB |
| 硬度（洛氏） |
化学成分
| 元素 | 百分比 (%) |
|---|---|
| C | 0.28-0.33 |
| P | 0.035 |
| S | 0.040 |
| Cr | 0.80-1.10 |
| Mn | 0.40-0.60 |
| Mo | 0.15-0.25 |
| Si | 0.15-0.35 |
| Steel Grade (UNS) | 4130 (G41300) |
| Grade (Steel Number) | 25CrMo4 (1.7218) |
购买渠道 SAE AISI 4130 Chromoly Steel, Alloy Material Properties, Chemical Composition
说明
AISI 4130 steel (UNS G41300), also known as 4130 Chromoly steel, is a chrome-molybdenum series low alloy steel with high strength, toughness and hardenability, usually used in quenched and tempered condition. AISI SAE 4130 alloy steel can be made into steel plate, steel sheet, round and flat steel bar, steel pipe and tube, etc. and has many uses in pressure vessels, pumps and valves, pinions, shaft gears, ball studs, screws, general purpose profile steel, automotive parts, oil and gas industry, aerospace, and bike frame, etc. Below is material AISI 4130 Chromoly steel datasheet including chemical composition, density, thermal expansion coefficient, thermal conductivity, yield strength, hardness, etc.