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Specification:
Technical Index |
Power of locknut:100KN~35000KN
|
capacity of injection:30g~30000g,can be matched with corresponded screw heads, distributors,barrels according to customer's requirement |
Depth of Nitrated Layer: 0.5-0.8mm |
Hardness of nitration:950-1020Hv |
Fragility of nitration: Less than grade 1 |
Surface roughness: Ra 0.4um |
Surface Hardness of Nitrated Cr coating Layer:≥950Hv |
Hardness of Bimetallic Layer: HRC55°-72° |
Thickness of Cr-coating Layer: 0.03-0.08mm |
Depth of Bimetallic Layer :2.5mm-4mm |
Technology: Heat-treatment,Nitriding treatment,Electroplated hard-chrome finish, High-frequency quenching,Bimetallic-alloy coating,Vacuum quenching |
injection screw