Tel : 0086-021-60880117
Tel : 0086-021-60880117
42CrMo4 is a Alloy structural steel,Alloy structural steel, used as a mechanical part and a variety of engineering components and contains one or more of a certain amount of alloying elements of steel.
42CrMo4 alloy steel chemical composition:
Grade |
C |
Si ≤ |
Mn |
P ≤ |
S ≤ |
Cr |
Mo ≤ |
Ni ≤ |
Cr+Mo+Ni ≤ |
|
0.38~0.45 |
0.40 |
0.60~0.90 |
0.035 |
0.035 |
0.90~1.20 |
0.15~0.30 |
- |
- |
42CrMo4 Mechanical properties:
Tensile strength σb(MPa): ≥1080(100)
The yield strength σs (MPa): ≥930 (95)
Elongation σ5(%): ≥12
Section shrinkage ψ(%):≥45
Impact Akv (J): ≥63
The impact toughness value akv(J/cm2): ≥78 (8)
Hardness: ≤207HB
Sample size: sample blank size is 25mm
Specification and metallographic structure of heat treatment:
Heat treatment standard: quenching 850 degrees, water cooling, oil cold; tempering 560 degrees, water cooling, oil cold
Delivery status: delivered by heat treatment (normalizing, annealing or high temperature tempering) or non thermal treatment. The delivery status shall be noted in the contract
Our industry keeps more than 10,000 tons 42CrMo4 stock each month. We can meet our customer’s any quantity request. Based on these stock source,our advantage industry spread into steel process like:cutting(any size any shape) drilling,welding,milling,machining and steel structure.
We also have a high quality logistics team who make sure the fast delivery time and shipment.
Anyway,if you want 42CrMo4 supplier, please contact us.