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SUS440A Stainless Steel
SUS440A Stainless Steel Data (Reference Value)
| ■Characteristic | |||
|
Hardness （HB） |
SG |
Thermal Conductivity
（110℃）
（W/m·℃）
|
coefficient of linear expansion
（0～100 ℃）
（X10-6/℃）
|
| Above 269 | 7.7 | 24.2 | 10.2 |
SUS440A Stainless Steel Data (Reference Value)
| ■Chemical Composition(％) |
|
|||||||||
| C | Si | Mn | P | S | Ni | Cr | Mo | Cu | Fe | Other |
| 0.6-0.75 | Below 1 | Below 1 | Below 0.04 | Above 0.03 | - | 16~18 | - | - | Overplus | - |
SUS440A Stainless Steel summary
SUS440A stainless steel is hard in the hardened state, but more toughness than 440B、11Cr17. used for cutting tools, measuring tools, bearings.
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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
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