Size:
Round bar | forged: Ø 50-600mm | hot rolled: Ø 6-80mm | lenght:2.0M- 6.5M | |
Plate | forged: (30-300)X (500-1200)mm | hot rolled: (4.9-50) X (500-1200)mm | length:2.0M- 6.5M |
Process: electric furnace melted, ladle refined and vacuum degassed, ESR.
Straightness: ≤2:1000
Grain size: ≥5
UT class: SEP 1921/84, group 3, 100% volume, level D/d.(as client's request)
Tolerance on quantity: +/-10% per item.
Chemical Composition:
C | Si | Mn | P | S | Cr | Mo | V |
2.00-2.35 | 0.10-0.60 | 0.20-0.60 | ≤0.030 | ≤0.030 | 11.0-13.0 | 0.70-1.20 | 0.50-1.10 |