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for Nylon with Glass Fiber DC53 Screw and Barrel

Basic Info

Model No.:  Customized

Product Description

Model NO.: Customized Plastic Type: Thermoplastic Automation: Automatic Size: Customize Nitrided Hardness: HRC56-58 Certificate: ISO9001 Trademark: ZHONGYANG Origin: China Material: Die Steel Plasticizing Way: Plunger Type Certification: ISO9001:2008 Nitrided Layer Depth: 0.5-0.8mm Bimetallic Layer Depth: 3mm Surface Roughness: Ra0.4 Specification: ISO 9001: 2008 approved HS Code: 84779000 Specification:
Screw diameter: Ø 20mm-Ø 220mm
Mould clamping force: 250T-3200T
Shot weight: 30G-30000G

Base Materials:
(1)38CrMoAlA(JIS SACM645)
(2)42CrMo(AISI 4140)
(3)4Cr5MoSi V1 (JIS SKD-61)
(4)9Cr18MOV
(5)HPT

Bimetallic alloy materials:
1)Fe-based alloy
2)Ni-based alloy/Deloro alloy
3)Co-based alloy
4)NiCo-based alloy
5)Tungsten carbide/Wolfram carbide

Technics:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy Welding
Bimetallic alloy centrifugal casting

Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000HV
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: ≥ 950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm

Warranty and service: 1 year
Foucus on quality and service.

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