Model: | zy |
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Brand: | zy |
Origin: | Made In China |
Category: | Industrial Supplies / Rubber & Plastics Machine |
Label: | single screw barrel , screw and cylinder , abs |
Price: |
US $1500
/ pc
|
Min. Order: | 1 pc |
Specification:
Screw Diameter: D20mm-D220mm
Mould clamping force: 250T-3200T
Shot weight: 30G-30000G
Base Materials:
1.38CrMoAIA(JIS SACM645)
2.42 CrMo (AISI 4140)
3.4Cr5MoSiV1(JIS SKD-61)
4.9Cr18MoV
5.HPT
Bimetallicalloy 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
Nitridingtreatment
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
Payment Terms: | TT/ LC |
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Zhejiang Zhongyang Screw Manufacturing Co.,Ltd. | |
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Country/Region: | Zhe Jiang - China |
Business Nature: | Manufacturer |
Phone: | 8055067 |
Contact: | ziv liu (seller) |
Last Online: | 26 Apr, 2013 |