Double Screw Extruder Element 38 CrMoAlA or W6Mo5Cr4V2 Twin Screw Element

Brand Name:Promise
Certification:CE
Model Number:ZP-Twin screw
Minimum Order Quantity:50mm
Delivery Time:15 days
Payment Terms:L/C, T/T, Western Union
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Address: No.15,Guotai Road (N),Yangshe town,Zhangjiagang city,Jiangsu province,china
Supplier`s last login times: within 1 hours
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Product Details

Double Screw Extruder Element 38 CrMoAlA or W6Mo5Cr4V2 Twin Screw Element


High quality screw element for parallel co-rotating twin screw extruder 1. Be brushed anti-corrosive oil on screw barrel. 2. Packed with film. 3. Packed in the wooden. 10-30days for parallel co-rotating extruder screw element.

Element kneading block products

twin screw extruder barrel and screw elements

Using the world's advanced coating technology, to create high wear and corrosion threaded element products.
High-performance, high wear resistance of the screw element, can significantly improve product quality and consistency effectively reduce the machine to replace the screw element frequency, will minimize production costs.


Advantage--screw element kneading block for co-rotating extruder screw

*convenient interchangeability by agile combination.
*fulfill efficient self-cleaning, transmission, compounding, pressure-forming, etc.
*made of high tool speed W6Mo5Cr4V2, or anti-corrosion steel 38CrMoAlA by special treatment.

*They are essential and key part of extruders for material to transmission, shearing and plasticization.


Screw Element Technical Data--screw element kneading block for co-rotating extruder screw
ZP-35
ZP-52
ZP-65
ZP-75
ZP-85
ZP-95
Do(mm)
17.2
26.2
31.8
33.8
37.8
50
Di(mm)
36.6
51.4
62.4
71
73.3
93

Element Design

twin screw extruder barrel and screw elements

Screw elements: Designed by modular principle.

Precise processed, agile combination Self cleaning,transmission,compounding.


Element Aplication

For Co-rotating parallel twin screw extruder

*General Plastics
*ABS,PA,PC,PE,PET,PP,PS,EVA,PU,PVC, U-PVC,etc
*PA + GF(Glass Fiber)
*Flame-resistant Reinforced Plastics
*Modified Engineering Plastics
*All kinds of Mixed Recycled Material(in Scrap or Granule),etc


Base Material
1 ) 38CrMoAlA ( JIS SACM645 )
2 ) Cr12MOV (JIS SKD-11 )
3 ) 4Cr5MoSiV1 ( JIS SKD-61)
4 ) 42CrMo ( AISI 4140 )
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
Surface Treatment
Heat Treatment
High Frequency Treatment
Nitriding treatment ( 120 Hours ) :
Depth of Nitrided Layer: 0.5-0.8 mm
Hardness of Nitrided Layer: 900-1020Hv ( HRC56°- 65° )
Hard Chrome Plating treatment :
Thickness of Hard Chrome Plating Layer : 0.05-0.10mm
Hardness of Hard Chrome Plating Layer : ≥950HV
Nickel alloy plating treatment :
Bimetallic Barrel/Cylinder : Centrifugal Casting (Inlay Alloy)
Bimetallic Screw: Plasma Alloy Coating Spraying
Depth of Bimetallic Layer : > 2mm
Hardness of Bimetallic Layer: HRC55° - 72°
Spraying corrosion wear-resisting dual metal layers
Basic information
Roughness of the surface : Ra 0.4um
Linearity of the screw : ≤0.015mm
Linear axis limit : ≤ 0.02mm
Hardness after Hardening & Tempering : HB240 - 280
Fragility of Nitration : ≤ Two class





China Double Screw Extruder Element 38 CrMoAlA or W6Mo5Cr4V2 Twin Screw Element supplier

Double Screw Extruder Element 38 CrMoAlA or W6Mo5Cr4V2 Twin Screw Element

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