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Steel Circle Delivery Form 1.4873 Steel Circles Steel grades Dimensions supplied (mm) Steel Circle 1.4873 12 – 58 Steel Circle 1.4873 Technical Specifications Parameter Value Hardness in delivery condition 180–220 HB Yield strength (Rp0.2) ≥ 320 MPa Tensile strength (Rm) 550–750 MPa Elongation (A5) ≥ 40% Impact toughness ≥ 60 J Operating temperature up to […]
Steel Circle Delivery Form 1.4873
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Steel Circles |
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| Steel grades | Dimensions supplied (mm) |
| Steel Circle 1.4873 | 12 – 58 |
| Parameter | Value |
|---|---|
| Hardness in delivery condition | 180–220 HB |
| Yield strength (Rp0.2) | ≥ 320 MPa |
| Tensile strength (Rm) | 550–750 MPa |
| Elongation (A5) | ≥ 40% |
| Impact toughness | ≥ 60 J |
| Operating temperature | up to 1100°C |
| Element | Content (%) |
|---|---|
| Carbon (C) | ≤ 0.10 |
| Silicon (Si) | 1.00 – 2.00 |
| Manganese (Mn) | ≤ 2.00 |
| Chromium (Cr) | 24.00 – 26.00 |
| Nickel (Ni) | 19.00 – 22.00 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.015 |
Steel 1.4873 is an ideal choice for applications requiring high thermal resistance and corrosion resistance in extreme operating conditions.
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