blowing mould machine alloy screw barrel for single plastic extruder machine

$1,000.00 - $5,000.00
Min. Order
1 Set
Company Information

Zhoushan Qunying Plastic Machinery Manufactory

CN Manufacturer, Trading Company
Response Time
Response Rate:
US$ 600+
8 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Payment Terms: T/T,Western Union
Supply Ability: 300 Set/Sets per Month blowing mould machine screw barrel
Place of Origin: Zhejiang China
Brand Name: Qunying screw barrel
Model Number: A1252
Bimetal Alloy: Molybdenum
Application: PE,PVC,PP,etc
Material: screw barrel for injecting mchine
Advantage: Improve the working life
Delivery Detail: 30 days
Packaging Detail: wood box granulation screw barrel

Blowing mould machine screw barrel for plastic extruder machine  


Productscrew barrel for blow machine
Hardness after hardening and tempering   HB260 °~ 
Nitrided Hardness  HV950°~1000°
Nitrided Depth  0.5 0~0.7mm
Nitrided Brittleness  above 2 stage
Surface Roughness  Ra0.4
Screw straightness  0.015mm
Hardess of surface chromium-plating after Nitriding  HV≥950HV
Chromium-plating Depth  0.05~0.10mm
ALLoy Depth  0.8~2.0mm
Alloy hardness  HRC56°~65°
Alloy   iron,nickel,tungsten,molybdenum
Types of screw   Gradual type,mutant type,wave type,barrier type,double screen type,shunt type,separation type,exhaust type,pin type,mixed type,double-head type,three-head type,multi head type etc.


For good plasticizing effect,we have different designs of screw and barrel for extruder to meet customer's demand.



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      * Skype   :  zj1584

        We will be very happy to answer your questions in 24 hours.