EN8 Steel Properties BS970 080M40 Equivalent Material Tensile Yield Strength
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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 | 550.0 MPa |
| 屈服强度 | 280.0 MPa |
| 伸长率 | 16.0% |
| 硬度(布氏) | 152.0 HB |
| 硬度(洛氏) |
化学成分
| 元素 | 百分比 (%) |
|---|---|
| C | 0.10-0.40 |
| Mn | 0.05 |
| Si | 0.60-1.00 |
| Steel | 0.36-0.44 |
| P, ≤ | 0.05 |
| S, ≤ | 0.06 |
| Steel name | En8; 080M40 |
| Country (Region) | BS 970-1991 |
| Steel name (Steel number) | C40 (1.0511); C40E (1.1186); C45 (1.0503) |
购买渠道 EN8 Steel Properties BS970 080M40 Equivalent Material Tensile Yield Strength
说明
En8 steel was renamed 080M40 in 1970. It is a commonly used medium carbon engineering steel with good mechanical properties and is widely used in the manufacture of mechanical parts, such as general axles and shafts, gears, bolts and stud bolts. The standard for this steel is BS970, first published in 1941. The following tables summarize En8 steel properties, and specifications including chemical composition, mechanical properties, welding, hardness, heat treatment, etc. EN8 steel and BS970 080M40 material chemical composition is listed in the following table.