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Screw

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Screw

Main Features:

The screw is dealt by Nitrogen treatment.

 Main technical specification:

Material: 38CrMOALA
Azotizing Hardness: HV850
°~1000°
Azotizing Deepness: 0.450.7mm
Azotizing Brittleness
2 grade
Surface Roughness: Ra0.4
Straightness: 0.015mm
Thickness of Cr: 0.05~0.10mm

 Products photo:

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