Shanghai Jieteng Precision Mold Factory
Shanghai Jingteng Metal Group Co., Ltd.
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8645 / G86450 Alloy Steel
Material Name
Material Name: 8645 / G86450
Execution standard: SAE J775-2004
Chemical Composition
| ■Chemical Composition(％) |
|
|
|
|
|
|
|
| C | Mn |
Si |
P | S |
Cr |
Ni |
Mo |
| 0.43-0.48 | 0.75-1.0 |
0.15-0.35 |
Max 0.035 |
Max 0.04 |
0.75-1.2 |
0.4-0.7 |
0.15-0.25 |
Physical Properties
| ■Characteristic |
|
|
|
|
|
Tensile strength /MPa |
Yield strength /MPa |
Elongation /％ |
Reduction of cross section /％ |
Hardness /HRC |
| 1240 |
1140 |
- | 58 |
35 |
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| Email: sales@sh-jieteng.com |
Old factory site: No.228 Sifeng Road, Songjiang district. ShanghaiShanghai office center : No. 655, High Tech Road, Songjiang District, Shanghai
Japanese warehousing and material control department: No. 38, Deborah Road ，Waigaoqiao Free Trade Zone，China (Shanghai) Free Trade Experimental Zone
Japan general office: Yamaguchi Prefecture light Chuo six 1-1-1, No. 19
Rp: enterprise operator: 86-021-57611748 fax 86-021-57612426 group's official website: www.sh-jieteng.com Shanghai ICP for: no. 1021431