| Carbon | 0.36-0.44% | Nickel | 1.30-1.70% |
| Manganese | 0.45-0.70% | Chromium | 1.00-1.40% |
| Silicon | 0.10-0.35% | Molybdenum | 0.20-0.35% |
| Phosphorous | 0.035% max | ||
| Sulphur | 0.040% max |
| Condition | Tensile N/mm² |
Yield N/mm² |
Elongation % |
Izod KCV J |
Hardness Brinell |
|---|---|---|---|---|---|
| T | 850-1000 | 650 | 13 | 35 | 248-302 |
| U | 925-1075 | 755 | 12 | 42 | 269-331 |
| V | 1000-1150 | 850 | 12 | 42 | 293-352 |
| W | 1075-1225 | 940 | 11 | 35 | 311-375 |
| X | 1150-1300 | 1020 | 10 | 28 | 341-401 |
| Y | 1225-1375 | 1095 | 10 | 21 | 363-429 |
| Z | 1550 | 1235 | 5 | 9 | 444 |
(*subject to ruling section)
With our material,we provide mill test certificate and ultrasonic Ok certificate (Note: Provide only if mentioned before placing the order.)
