Contact us now for any need or questions about our company or product.
JB/T 6402 ZG42CrMo Alloy Steel Precision Casting
Symbol |
Chemical composition |
||||||||
C max |
Si max |
Mn max |
P max |
S max |
Cr max |
Ni max |
Mo |
Cu |
|
ZG42CrMo |
0.38~0.45 |
0.30~0.60 |
0.60~1.00 |
≤0.035 |
≤0.035 |
0.80~1.20 |
- |
0.20~0.30 |
- |
JB/T 6402 ZG42CrMo precision castings chemical composition unit
Symbol |
Heat Treatment Condition |
Yield point or proof stress N/mm2 |
Tensile strength N/mm2 |
Elongation % min |
According to the contract |
||
Transverse Shrinkage Z/% |
Impact Toughness KU2/J |
Hardness |
|||||
ZG42CrMo |
Normalizing+Temper |
- |
- |
- |
- |
- |
- |
|
Hardening and Tempering |
490 |
690~830 |
11 |
45 |
63 |
200~250 |
If you want to know more about JB/T 6402 ZG42CrMo precision castings Dimensional Tolerance ,please feel free to contact us.
JB/T 6402 ZG42CrMo precision castings part Process:Lost wax casting(Silica sol process or Waterglass process)