Find Screw Barrel, Rubber Screw Barrel, Bimetallic Screw Barrel on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.

Inquiry Basket (0)
Home > Products > Screw Barrel For Rubber Machinery > Hot Feed Screw and Barrel for Rubber Extruder

Hot Feed Screw and Barrel for Rubber Extruder

Basic Info

Model No.:  Dia 75-200mm Dia 30-300mm

Product Description

Model NO.: Dia 75-200mm Dia 30-300mm Type: General Rubber Machinery Type of Tire Machinery: Rubber Regeneration Machinery Nitrided Layer Depth: 0.5-0.8mm Nitrided Brittleness: Less Than Grade 1 Linearity of Screw: 0.015mm Specification: ISO9001: 2008 HS Code: 84779000 Certification: ISO Type of General Rubber Machinery: Rubber Extruder Screw Barrel: Hot Feed Screw And Barrel for Rubber Extruder Nitrided Hardness: 900-1000hv Surface Roughness: Ra0.4 Trademark: Zhongyang Origin: Zhejiang of China Hot feed screw and barrel for rubber extruder

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)

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

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.

Contact us if you need more details on Screw for Rubber Machine. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Screw、Screw and Barrel for Rubber Machine. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Screw Barrel For Rubber Machinery

Email to this supplier
  • *Subject:
  • To:

  • *Messages:
    Your message must be between 20-8000 characters