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PP PVC Single Screw and Barrel for Injection Molding Machine1
Universal Hardware PartsScrew of Injection Moulding MachineScrew and Barrel for Injection Moulding
Zhejiang Zhongyang Screw Manufacturing Co., Ltd.
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Product Description PP PVC single screw and barrel for injection molding machineSpecification:Screw diameter: Φ 20mm-Φ 220mmMould clamping force: 250T-3200TShot weight: 30G-30000GTechnical InformationBase Materials:1). 38CrMoAlA(JIS SACM645).2). 42CrMo(AISI 4140).3). 4Cr5MoSi V1 (JIS SKD-61).4). 9Cr18MOV5). HPTBimetallic alloy materials:1). Fe-based alloy2). Ni-based alloy/Deloro alloy3). Co-based alloy4). NiCo-based alloy5). Tungsten carbide/Wolfram carbideTechnics:Heat treatmentHigh-frequency quenchingNitriding treatmentHard-chrome electroplatingBimetallic alloy weldingBimetallic alloy centrifugal castingTechnical parameter:Nitrided layer depth: 0.5-0.8mmNitrided hardness: 900-1000HVNitrided brittleness: Less than grade 1Surface roughness: Ra0.4Linearity of screw: 0.015mmHard-chrome plating hardness after nitriding: >=950HVChrome-plating layer depth: 0.025-0.085mmBimetallic layer depth: 3mmWarranty and service: 1 yearOur advantages:1). Excellent raw materials2). Good customer service3). Rapid delivery4). Reasonable price5). Production quicklyExperienced manufacture, we will be the best choice.
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