Shanghai Jieteng Precision Mold Factory
Shanghai Jingteng Metal Group Co., Ltd.
Pyromet31 / N07031 Alloy Steel
■Chemical Composition(%) |
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C | Mn |
Si |
P | S |
Cr |
Ni | Mo | Ti |
Al |
Nb |
B |
0.03-0.06 | Max 0.2 |
Max 0.2 |
Max 0.015 |
Max 0.015 | 22.3-22.9 |
55.0-58.0 |
1.7-2.3 |
2.1-2.6 |
1.0-1.7 |
0.6-1.2 |
Max 0.008 |
■Characteristic |
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Tensile strength /MPa |
Yield strength /MPa |
Elongation /% |
Reduction of cross section /% |
Hardness /HRC |
1103-1300 |
692-830 |
25-35 | 5-45 |
32-37 |
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| Email: sales@sh-jieteng.com |
Old factory site: No.228 Sifeng Road, Songjiang district. Shanghai