Audited Supplier
bimetallic screw barrel
Injection Blow Molding
Horizontal
Thermoplastic
Automatic
Computerized
Bimetallic Screw Barrel for Injection
0.5-0.8mm
950-1050hv
Less Than Grade 1
Ra0.4
0.015mm
Zhongyang
Film Wrapped in Wooden Case
ISO9001: 2008
China(Mainland) Zhejiang
84779000
Product Description
Bimetallic Screw Barrel for Injection Molding Machine, injection screw barrel, bimetallic screw barrel, Injection screw tips
Specification:
Screw diameter: Φ 20mm-Φ 220mm
Maximal length: 8000mm
Barrel diameter: Φ 20mm-Φ 220mm
Maximal length: 4000mm
Different bimetallic alloys are available for different raw materials.
Base Materials:
(1)38CrMoAlA(JIS SACM645)
(2)42CrMo(AISI 4140)
(3)9Cr18MOV
Mould clamping force: 250T-3200T
Shot weight: 30G-30000G
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
Experienced manufacture, we will be the best choice.
Specification:
Screw diameter: Φ 20mm-Φ 220mm
Maximal length: 8000mm
Barrel diameter: Φ 20mm-Φ 220mm
Maximal length: 4000mm
Different bimetallic alloys are available for different raw materials.
Base Materials:
(1)38CrMoAlA(JIS SACM645)
(2)42CrMo(AISI 4140)
(3)9Cr18MOV
Mould clamping force: 250T-3200T
Shot weight: 30G-30000G
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
Experienced manufacture, we will be the best choice.
