Product Main

Specifications

Conical Twin Screw and Barrel
 
Hardness of adjuster                                   HB260-290                                       
 Depth of nitration  0.4-0.7mm
 Hardness of nitration  HV800-1050
 Depth of double alloys  0.8-2.0mm
 Hardness of double alloys  HRC56-65
 
 
 

Conical twin screw and barrel

 
Diameter
 
Φ45/90
~Φ92/188mm
 

Min. Order

1 set
Materials
 
38CrMoAlA
(JIS SACM645)
SKD61
 
Discount
Available
Application
PVC PE PP…

Payment Term

 
T/T  ,  L/C
WEST UNION
 
Heat-Treatment
 
Nitrided
or Bimetallic
 
Hardness:>950HV
 

Delivery Term

       30 working days

Packing
 
Wapped up by film
in wooden case
 

Port Departure

Ningbo Port

 

Fragility of nitration: Less than grade 1

Roughness of the surface: Ra0.4
Linearity of the screw: 0.015mm

The surface hard chromium plating hardness after nitrogenation: ≥900HV

Chromium-plating layer thickness: 0.05-0.1mm

Quality 38CrMoAIA
Quality twin-phase stainless

Quality satellite powder of surface spray

Cold alloys hot alloys
Advanced nitriding
Process of hot sprayed hard alloys
 
About JIAWEI:
  1. Our Strength: We have an experience of more than 20 year of manufacturing and designing Plastic machines, varied Screws and Barrels and spares.  We concentrate on improving quality, updating design and enhancing service.
  2. Our products: Screws Barrels for Injection, Extrusion, and Blow Molding applications; relevant accessories; plastic machinery.
  3. Location advantage: located in China's Screw Town - Jintang Town in Zhoushan City, near to Ningbo Port and Shanghai Port.
  4. Market areas: global sales network reaching South America, Eastern Europe, Southeast Asia, Africa, Oceania and the Middle East.
  5. We promise: We assure the customer benefits, We provide competitive price, We Emphasis On Cooperation