Fair Shine industrial (Hong Kong) Co., Limited 
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5140 Steel

5140 Steel

Model: 5140 Steel

Material: Steel

Density: 7.9g/cm3

Process compatibility: CNC machining

Unit:%

Carbon C: 0.38-0.43

Silicon Si: 0.15-0.35

Manganese Mn: 0.70-0.90

Sulfur S: ≤ 0.035

Phosphorus P: ≤ 0.035

Chromium Cr: 0.80-1.10

Molybdenum Mo: 0.15~0.25

Iron Fe: surplus


Surface Treatment Technology
Natural anodizingBlack anodizingHard anodizingBlackeningNickel platingBlue zinc platingPlating with white zincBlack zinc plating



Color zinc platingNon electroplated nickelHard chrome platingSandblastingFuel injectionPowder sprayingPassivationAlodin


PhosphatingWire drawingPolishingPicklingElectrolytic polishingAs machineDecorative chrome plating

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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