BS S132 Steel (3S132D)
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BS S132 (1.8523, AIR0819)
BS S132 is a medium carbon, low alloy steel commonly used for structural and engineering applications where good strength and toughness are required.
Chemical Composition:
| Element | Min | Max |
|---|---|---|
| C | 0.35 | 0.43 |
| Si | 0.10 | 0.35 |
| Mn | 0.40 | 0.70 |
| P | 0.0 | 0.020 |
| S | 0 | 0.012 |
| Cr | 3.00 | 3.50 |
| Mo | 0.80 | 1.10 |
| Ni | 0 | 0.30 |
Mechanical Properties:
| Property | Value |
|---|---|
| Tensile Strength: | 450-620 MPa |
| Yield Strength: | min 275 MPa |
| Elongation: | min 20% |
| Hardness: | Typically up to 200 HB |
Physical Properties:
| Property | Value |
|---|---|
| Density: | ~7.85 g/cm³ |
| Modulus of Elasticity: | 210 GPa |
Heat Treatment:
Can be normalized, annealed, or quenched and tempered to adjust mechanical properties depending on application needs.
Applications:
- Structural components
- Machinery parts
- Shafts, gears, and pins
- Automotive parts
Corrosion Resistance
Not inherently corrosion resistant; usually requires protective coatings or paint for outdoor/harsh environment use.