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JB/T 6402 ZG35CrMnSi Alloy Steel Precision Casting
Symbol |
Chemical composition |
||||||||
|
C max |
Si max |
Mn max |
P max |
S max |
Cr max |
Ni max |
Mo |
Cu |
ZG35CrMnSi |
0.30~0.40 |
0.50~0.75 |
0.90 |
≤0.035 |
≤0.035 |
0.50~0.80 |
- |
- |
- |
JB/T 6402 ZG35CrMnSi 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 |
|||||
ZG35CrMnSi |
Normalizing+Temper |
345 |
690 |
14 |
30- |
≤217 |
≤269 |
|
Hardening and Tempering |
- |
- |
- |
- |
- |
- |