Size of ASTM/AISI 4140 (Can be Customised) | |||
Round Bar | Diameter(mm): | Hot Forged: φ50-500 | Length(mm):2500-5000 |
Hot Rolled:≤50mm | |||
Steel Plate | Thickness(mm): | Hot Forged:≥20mm | Width(mm):20-810 mm |
Hot Rolled:≤20mm |
Steel Type | |||
AISI | GB | DIN | JIS |
4140 | 42CrMo4 | 1.7225 | SCM440 |
Chemical Composition | |||||||
C | Si | Mn | P | S | Cr | Mo | V |
0.38-0.43 | 0.15-0.35 | 0.75-1.00 | ≤0.035 | ≤0.040 | 0.80-1.10 | 0.15-1.25 | / |