Model: 4140 Steel
Material: Steel
Density: 7.9g/cm3
Process compatibility: CNC machining, Sheet metal fabrication
Unit:%
Carbon C: 0.38-0.43;
Manganese Mn: 0.75-1.00
Phosphorus P: ≤ 0.035
Sulfur S: ≤ 0.040
Silicon Si: 0.15-0.35
Chromium Cr: 0.80-1.10
Molybdenum Mo: 0.15-0.25
| Natural anodizing | Black anodizing | Hard anodizing | Blackening | Nickel plating | Blue zinc plating | Plating with white zinc | Black zinc plating |
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| Color zinc plating | Non electroplated nickel | Hard chrome plating | Sandblasting | Fuel injection | Powder spraying | Passivation | Alodin |
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| Phosphating | Wire drawing | Polishing | Pickling | Electrolytic polishing | As machine | Decorative chrome plating | |
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Fair Shine industrial (Hong Kong) Co., Limited
To provide customers with the most comprehensive precision mold parts solutions.
+86 189 2682 6341
Block 1, No. 12, Wusong 4th Street, Yuwu Industrial Zone, Dongcheng District, Dongguan, Guangdong, China
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