EN30B (835M30) equivalents, chemistry & properties.
Browse reference information for EN30B (835M30), including related designations, composition, mechanical properties and density. Confirm the governing standard, product form and condition for your order.
EN30B (835M30) equivalent grades
- UK (BS)
- 835M30 (EN30B)
- Europe (EN)
- 30CrNiMo8 (nearest)
- Werkstoff No. (W.Nr)
- 1.6580 (nearest)
Key data
- Family
- Alloy engineering steel
- Density
- 7.85 g/cm³
- Typical mechanical
- Air hardening; up to about 1550 MPa
- Typical uses
- Mostly used for heavy-duty gears, shafts, armour and parts too large to oil quench
- Weight
- Calculate weight in EN30B (835M30)
EN30B (835M30) chemical composition (weight %)
BS 970 835M30 (EN30B)
| C | Si | Mn | P | S | Cr | Ni | Mo |
|---|---|---|---|---|---|---|---|
| 0.26–0.34 | 0.10–0.35 | 0.45–0.70 | ≤0.025 | ≤0.025 | 1.10–1.40 | 3.90–4.30 | 0.20–0.35 |
Grades similar to EN30B (835M30)
Frequently asked questions
What is the equivalent of EN30B (835M30)?
EN30B (835M30) equivalents: UK (BS) 835M30 (EN30B); Europe (EN) 30CrNiMo8 (nearest); Werkstoff No. (W.Nr) 1.6580 (nearest). Equivalents are close but not always identical; check the standard on your order.
What is the chemical composition of EN30B (835M30)?
EN30B (835M30) (BS 970 835M30 (EN30B)): C 0.26–0.34, Si 0.10–0.35, Mn 0.45–0.70, P ≤0.025, S ≤0.025, Cr 1.10–1.40, Ni 3.90–4.30, Mo 0.20–0.35 (weight %).
What is the density of EN30B (835M30)?
About 7.85 g/cm³ (7,850 kg/m³), the value used for weight calculations.
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Mill test certificate (EN 10204 3.1) supplied with material; third-party inspection on request.
Need EN30B (835M30)?
Steel Impex India, Mumbai, supplies EN30B (835M30) in pipes, plates, sheets, bars and fittings as available. Send the grade, standard, size and quantity.