High-quality alloy engineering steel with excellent strength, toughness, and wear resistance. Ideal for high-stress gears, axles, and shafts.
| Element | Content (%) |
|---|---|
| Carbon (C) | 0.35 – 0.45 |
| Silicon (Si) | 0.10 – 0.35 |
| Manganese (Mn) | 0.50 – 0.80 |
| Chromium (Cr) | 0.90 – 1.20 |
| Molybdenum (Mo) | 0.20 – 0.40 |
| Phosphorus (P) | 0.035 max |
| Sulphur (S) | 0.050 max |
Typical properties in Condition 'T' (Hardened & Tempered)
850 – 1000 MPa
680 MPa (min)
13 % (min)
248 – 302 HB
General guidelines for forging and heat treatment processes
Common industrial applications for EN19 high tensile alloy steel
High-stress axles, drive shafts, spindles, and connecting rods.
Power transmission gears requiring high wear resistance and strength.
Components operating under intense pressure and loading in extreme environments.