ALLOY & CARBON STEEL EN19
Chemical Composition
Element | Min | Max |
|---|---|---|
| Carbon, C | 0.35 | 0.45% |
| Manganese, Mn | 0.50 | 0.80% |
| Silicon, Si | 0.10 | 0.35% |
| Nickel, Ni | -.-- | -.-- |
| Molybdenum, Mo | 0.20 | 0.40% |
| Chromium,Cr | 0.90 | 1.50% |
| Sulfur, S | -.-- | 0.05 |
| Phosphorous, P | -.-- | 0.05 |
Mechanical Properties
Heat Treatment | Tensile Strength Rm N/mm² | Yield Stress Re N/mm² | a% on 5.665ÖSo | Impact Izod J | Impact KCV J | Proof Stress rp0.2 | Hardness HB | Size mm |
|---|---|---|---|---|---|---|---|---|
| R | 700/850 | 495 | 15 | 34 | 28 | 480 | 201/225 | >100≤250 |
| S | 775/925 | 555 | 13 | 27 | 22 | 540 | 223/277 | >150≤250 |
| S | 775/925 | 585 | 15 | 54 | 50 | 570 | 223/277 | >63≤150 |
| T | 850/1000 | 680 | 13 | 54 | 50 | 655 | 248/302 | >29≤100 |
| U | 925/1075 | 755 | 12 | 47 | 42 | 740 | 269/331 | >13≤63 |
| V | 1000/1150 | 850 | 12 | 47 | 42 | 835 | 293/352 | >6≤29 |
| W | 1075/1225 | 940 | 12 | 40 | 35 | 925 | 311/375 | >6≤19 |
Features
Heat Treatment
Tempering
Hardening
Normalizing
Annealing
Forging
