Price:Negotiable

Send Inquiry

Product Details    Key Specifications/Special Features:Materials:DIN 1.8550, DIN 1.851941CrAlMo7AISI4140W6Mo5Cr4V2SKD61, SKD11SCAM64538CrMoAlTechnical index:Depth of nitrated layer: 0.5-0.8mmHardness of nitration: 950-1100HvFragility of nitration: less than grade 1Surface hardness of nitrated Cr coating layer: 950HvHardness of bimetallic layer: HRC55-72Thickness of Cr-coating layer: 0.03-0.08mmDepth of bimetallic layer: >2mmProduct classification:Aiming at different plastic products the screw can be chosen: general type, pin type, barrier type, separation type and gas-exhausting typePrima