- Model NO.: PE extrusion screw barrel
- Plastic Processed: PE
- Automation: Automatic
- Trademark: Zhongyang
- Origin: Zhoushan
- Type: Sheet Extruder
- Screw: Single-Screw
- Computerized: Computerized
- Specification: ISO9001: 2008
- HS Code: 84779000
Specification:
Screw Diameter: Φ 15- Φ 300
L/D ratio: 15-46
Product classification:
Aiming at different plastic products the screw can be chosen from: General type, pin type, barrier type, separation type, and gas-exhausting type, etc.
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: 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.
We havedifferent kinds of houseware, we believe that will meet all of your need.
Combine as one set or just check and select several ites.
If you haveany special requirement, please feel free ot contact us.
Will try to check and get back to you soon.
Houseware,Dog bowl, watering can, trast can,outdoor items, waste bin
Jiangmen Wellway Houseware Co.,Ltd , https://www.jmwellwayhouseware.com