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GB/T 26648 HTANi15Cu6Cr2 Austenitic cast iron Precision Casting
Symbol |
Chemical composition |
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|
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C max |
Si max |
Mn max |
Cu max |
Ni max |
Cr max |
P max |
S max |
HTANi15Cu6Cr2 |
3.0 |
1.0~2.8 |
0.5~1.5 |
5.5~7.5 |
13.5~17.5 |
1.0~3.5 |
0.25 |
0.12 |
HTANi15Cu6Cr precision castings Mechanical properties
Symbol |
Yield point or proof stress N/mm2 |
Tensile strength N/mm2 |
Elongation % min |
According to the contract |
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Transverse Shrinkage Z/% |
Impact Toughness KU2/J |
Hardness |
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HTANi15Cu6Cr2 |
- |
170~210 |
2 |
- |
- |
120~215 |