Shanghai Jieteng Precision Mold Factory
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ML20MnB / A71204 Carbon Steel
Material Name
Material Name: ML20MnB / A71204
Execution standard: GB/T 6478-2001
Chemical Composition
| ■Chemical Composition(％) |
|
|
|
|
|
|
| C | Si |
Mn |
B |
P |
S |
Alt |
| 0.17-0.24 | Max 0.4 | 0.8-1.2 |
0.0005-0.0035 |
Max 0.035 | Max 0.035 | Min 0.02 |
Physical Properties
| ■Characteristic |
|
|
Tensile strength /MPa |
Reduction of cross section /％ |
| Below 520 | Above 62 |
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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