Shanghai Jieteng Precision Mold Factory
Shanghai Jingteng Metal Group Co., Ltd.
20Cr21Ni12N Alloy Steel
■Chemical Composition(%) |
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C | Si | Mn | P | S | Ni | Cr |
N |
Cu |
0.15-0.25 | 0.75-1.25 | 1.0-1.6 |
Max 0.035 |
Max 0.03 | 10.5-12.5 |
20.5-22.5 |
0.15-0.3 |
Max 0.3 |
■Characteristic |
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Tensile strength /MPa |
Elongation /MPa |
Reduction of cross section /% |
Hardness (HB) |
Above 820 |
Above 26 |
Above 20 |
- |
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| Email: sales@sh-jieteng.com |
Old factory site: No.228 Sifeng Road, Songjiang district. Shanghai