Zhoushan Dinghai Jinsheng Bimetallic Plastic Machinery Factory

Date: 25th May 2017
SCREW BARREL PARTS Nozzle
?NOZZLE FOR INJECTION MOLDING SCREW BARRELProduct Name: Screw nozzles for Injection moulding ?machine/injection machine screw parts 1) Description:Mould Clamping Force: 250-32000KNInjection capacity: 15-50000gDiameter of Screw: Diameter 15- 250mmScrew can be mated with different headsBarrel can be mated with different nozzleThe compression ratio of the screw can be designed ?according to different products and mixtures2) Technical ?ParameterDepth??of nitration0.5-0.8mmHardness??of nitration950-1020HVStraight??of screw0.015MMFragility??of nitrationLess??than grade 1Roughness??of surfaceRa??0.4umDepth??of alloy layer2-3mmHardness??of alloyHRC58-62Hardness??after hardening and temperingHB260-290Hard??chrome plating thickness0.03-0.08mmHardness??of hard chrome plating?950HV Website:http://www.cnscrewbarrel.com
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