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Stainless Steel Precision Casting ZG12Cr17Mn9Ni4Mo3Cu2N
Symbol |
Chemical composition |
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|
C max |
Si max |
Mn max |
P max |
S max |
Cr max |
Ni max |
ZG12Cr17Mn9Ni4Mo3Cu2N |
≤0.12 |
≤0.12 |
0.8~2.0 |
≤0.045 |
≤0.030 |
16.0~19.0 |
11.0~13.0 |
Mechanical properties of precision castings ZG12Cr17Mn9Ni4Mo3Cu2N
Symbol |
Yield point or proof stress σb /MPa |
Tensile strength σb /MPa |
Elongation % min |
According to the contract |
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|
|
|
|
Transverse Shrinkage Z/% |
Impact Toughness KU2/J |
|
ZG12Cr17Mn9Ni4Mo3Cu2N |
|
49021630 |
2535 |
30 |
|
|
Dimensional Tolerance of precision castings ZG12Cr17Mn9Ni4Mo3Cu2N
Casting Dimensions(mm) |
> 25~40 |
> 40~63 |
> 63~100 |
>100~160 |
> 160~250 |
> 250~400 |
> 400~630 |
> 630~1000 |
> 1000~1600 |
>16~2500 |
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Sand Casting |
Major unit |
± 0.9 |
± 1.0 |
± 1.1 |
± 1.3 |
± 1.4 |
± 1.6 |
± 1.8 |
± 2.0 |
± 2.3 |
± 2.7 |
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Minor unit |
±1.8 |
± 2.0 |
± 2.2 |
± 2.5 |
± 2.8 |
± 3.1 |
± 3.5 |
± 4.0 |
± 4.5 |
± 5.0 |
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Investment Casting |
CT7 |
± 0.45 |
± 0.50 |
± 0.55 |
± 0.6 |
± 0.7 |
± 0.8 |
± 0.9 |
± 1.0 |
± 1.1 |
± 1.3 |
ZG12Cr17Mn9Ni4Mo3Cu2N mainly used in Auto machine manufacturing industries.Henan Sebon Industries Co., LTD is one of the leading casting company in China.We are a manufacturer for precision castings and produce castings for auto,moto,railway and shipping ,including construction machinery castings ,mining machinery castings and engineering machinery castings.We mainly use the two foundry technology ,sodium silicate investment casting process and silicon sol solution casting process.