Rubber Extruder Machine Screw and Cylinder

Name: Rubber Extruder Machine Screw and Cylinder
Brand: Zhejiang Zhongyang Screw Manufacturing Co., Ltd.
SKU: Tradewheel_2435424
Availability: InStock

FOB Price 1 - 50 USD / pieces

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Model NO.	ZYSCREW	Nitrided Layer Depth	0.5-0.8mm
Application	Extruder Machine	Nitrided Brittleness	Less Than Grade 1
Linearity of Screw	0.015mm	Nitrided Hardness	900-1000hv
Type of Tire Machinery	Rubber Regeneration Machinery	Screw Barrel	Rubber Extruder Machine Screw and Cylinder
Type	General Rubber Machinery	Type of General Rubber Machinery	Rubber Extruder
Transport Package	Wooden Cases	Specification	ISO9001: 2008
Trademark	Zhongyang	Origin	China(Mainland)
HS Code	84779000	Production Capacity	200 Sets/Month

Product Details

Product Description

Rubber Extruder Machine Screw and Cylinder

Specification:
Diameter of pin screw and barrel: Φ 75mm-Φ 200mm
Diameter of cold feed or hot feed screw and barrel: Φ 30mm-Φ 300 mm
L/D ratio: 12-18

Technical Information

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

Our advantages:
1)Excellent raw materials
2)Good customer service
3)Rapid delivery
4)Reasonable price
5)Production quickly

Experienced manufacture, we will be the best choice.