Rubber Barrel Rubber Screw Barrel Extrusion Screw Barrel
| US$1,000.00-50,000.00 | 1 Set (MOQ) |
Basic Info.
Model NO.
Rubber barrel
Standard
GB
Material
Alloy Steel
Application
Rubber Raw Material Machinery
Certification
ISO
Condition
New
Customized
Customized
Automatic Grade
Automatic
Structure
Horizontal
Type
General Rubber Machinery
Type of General Rubber Machinery
Rubber Extruder
Type of Tire Machinery
Rubber Regeneration Machinery
Transport Package
Wooden Cases
Specification
ISO9001: 2008
Trademark
Zhongyang
Origin
Zhejiang of China
HS Code
84779000
Production Capacity
1500 Sets/Month
Product Description
Rubber barrel rubber screw barrel extrusion screw barrel, Barrel for Rubber Machinery,extruder screw barrel
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.
| Main Base materials | 1.38CrMoAlA (Nitriding Steel) | |
| 2. SKD-61 (Special Tool Steel) | ||
| 3. 42CrMo (Ultrahigh Strength Steel) | ||
| 4. DC53 ( Cold Work Die Steel) | ||
| 5. W6Mo5Cr4V2 ( High-Speed Tool Steel ) | ||
| 6. HPT | ||
| Main Alloy Materials | 1. Ni-based alloy/Deloro alloy | |
| 2. Tungsten carbide/Wolfram carbide | ||
| 3. NiCo-based alloy | ||
| 4. Fe-based alloy | ||
| 5. Co-based alloy | ||
| Processing Technics | 1. Heat treatment | |
| 2. Quenching | ||
| 3. Nitriding treatment | ||
| 4. Bimetallic alloy welding | ||
| 5. Bimetallic alloy centrifugal casting | ||
| 6. Hard-chrome electroplating | ||
| Technical parameters | Nitriding layer depth | 0.5-0.8mm |
| Nitrided hardness | HRC56-58 | |
| Nitrided brittleness | Less than grade 1 | |
| Surface roughness | Ra 0.4 | |
| Linearity of screw | 0.015mm | |
| Hard-chrome plating hardness | ≥HRC57 | |
| Chrome-plating layer depth | 0.03-0.09mm | |
| Bimetallic layer depth | 3 mm | |
| Bimetallic layer hardness | HRC58-62 | |
| Above are main technical information, a suitable screw and barrel will be made according to your requirement. | ||
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