42CrMo4 Alloy Structural Steel
Specifications
42CrMo4 alloy structural steel1.4140/1.7225/4340/1.6582
2.hot rolled,annealing or pre-hardened
3.steel sheet or round bar
42CRMO4 ALLOY STRUCTURAL STEEL
1.7225 STEEL PLATE
1. Application:
Commonly used in high strength, cross-section of a larger size of the shaft, gears, connecting rods, etc.
2. Specification:
Round Bar: Diameter 14-800mm, length 2000-7500mm
Steel plate:T14~100mm
3. Delivery Condition:
Hot Rolled/Forged/Cold Drawn, Annealed, Black surface, 100% Ultrasonic test.
4. Delivery Time: 10-30 days.
5. Payment Terms: T/T OR L/C, Prepay 30% deposit.
6.Inspection:SEP 1921-84 GR.3 CLASS C/C
Grade: | |||||||
GB |
DIN |
AISI |
JIS |
|
|||
42CrMo |
1.7225 |
4140 |
SCM440 |
||||
Chemical Composition(for reference only) (%) | |||||||
C |
Si |
Mn |
Cr |
Mo |
P |
S |
Cu |
0.38~0.45 |
0.17~0.37 |
0.50~0.80 |
0.9~1.2 |
0.15~0.25 |
≤ 0.035 |
≤ 0.035 |
≤ 0.30 |
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