EN100 (945M38) equivalents, chemistry & properties.
EN100 (945M38) is a alloy engineering steel used for mostly used for gears, shafts and automotive and machine parts needing good hardenability. Below are its equivalent designations in nine standards, chemical composition, mechanical properties and density.
EN100 (945M38) equivalent grades
- UK (BS)
- 945M38 (EN100)
- USA (ASTM / AISI / SAE)
- AISI 8640 (nearest)
Key data
- Family
- Alloy engineering steel
- Density
- 7.85 g/cm³
- Typical mechanical
- Q&T about 850–1000 MPa
- Typical uses
- Mostly used for gears, shafts and automotive and machine parts needing good hardenability
- Weight
- Calculate weight in EN100 (945M38)
EN100 (945M38) chemical composition (weight %)
BS 970 945M38 (EN100)
| C | Si | Mn | P | S | Cr | Ni | Mo |
|---|---|---|---|---|---|---|---|
| 0.34–0.42 | 0.15–0.35 | 1.2–1.6 | ≤0.035 | ≤0.035 | 0.4–0.6 | 0.6–0.9 | 0.15–0.25 |
Grades similar to EN100 (945M38)
Frequently asked questions
What is the equivalent of EN100 (945M38)?
EN100 (945M38) equivalents: UK (BS) 945M38 (EN100); USA (ASTM / AISI / SAE) AISI 8640 (nearest). Equivalents are close but not always identical; check the standard on your order.
What is the chemical composition of EN100 (945M38)?
EN100 (945M38) (BS 970 945M38 (EN100)): C 0.34–0.42, Si 0.15–0.35, Mn 1.2–1.6, P ≤0.035, S ≤0.035, Cr 0.4–0.6, Ni 0.6–0.9, Mo 0.15–0.25 (weight %).
What is the density of EN100 (945M38)?
About 7.85 g/cm³ (7,850 kg/m³), the value used for weight calculations.
Need EN100 (945M38)?
Steel Impex India, Mumbai, supplies EN100 (945M38) in pipes, plates, sheets, bars and fittings as available, with mill test certificates. Send the grade, standard, size and quantity.