SKD Conical twin screw barrel

Price: 500.0~30000.0 USD
Trade Term: FOB
Payment Terms: T/T,WU
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Basic Info.
  • Brand Name: HUACHEN 
  • Material: 38CrMoAlA,SACM645,42CrMo 
  • Treatment: Nitriding and bimetallic 
  • Bimetallic layer: add 5%-45% Tungsten Carbide 
  • Apply for: PVC PE PP... ,PVC+GF,CaCo3 
  • Machine: Conical screw extruder machine 
  • Final product: Profile,sheet,board,pelletzing,etc. 
  • Machine Brand: Battenfeld,KMD,CINCINATI,WEBER,CHINA BRAND,etc. 
  • Technology: CNC Machines 
  • Specification: Φ15-Φ105 for China extruders, 
  • Packing: AA grade worden Case 
  • Place of Origin: Zhejiang  
  • Min.Order: 1 Set/Sets
  • Means of Transport: Ocean, Air
Supply Capacity
  • Production Capacity: 2000 ets
  • Packing:Worden Case
  • Delivery Date: 25-30 days

Technical specification

Hardness after hardening&tempering:HB240-280

Hardness of nitride layer:HV850-1000

Nitrided brittleness:less than grade 2

Surface roughness:Ra0.4

Screw straightness:0.015mm

Surface chromiun-plating's hardness after nitriding:≥950HB

Alloy hardness:HRC50-65Alloy depth:0.8-2.0mm


Quality 38 CrMoALA




Quality powder metallurgy raw materials

Cold/thermal spray hard metal process

Advanced nitriding processCorrosion & abrasion resistance bimetallic spraying process

‍We could design the screw accourding to your

material+filler, your products and your output.


Screw barrel specification available:

screw barrel photoes:



Bimetallic injection molding machine screw barrel of ENGLE DEMAG SODICK TOSHIBA  About HUACHEN

Zhejiang HUACHEN Screw Manufacturing is a screw barrel desining&processing company,the factory covers the area of more than 7000 square meters,employ more than 80 skilled workers,engineers and designers.HUACHEN trust that best quality,best design and best after-service will attract more and more customers like you.HUACHEN people also are friendly and enthusiastic,we treat every one as our customer and friend,so don't  be shy to ask us questions,we are pleased to answer you any questions about screw barrel.And also welcome skilled engineers to disguss screw barrel problems with us!

Send message to this supplier
Ms. Emilie Zhang (Manager)
Tel: 86-580-8052288
Mobile: 13967236330
Enter between 20 to 3,000 chatacters.
Contact Method
Zhejiang Huachen Screw Manufacturing Co.,Ltd
NO.1 Liuhang Road,Xihou Industrial Zone, Jintang Town, Dinghai District, Zhoushan, Zhejiang, China (Mainland) / 316031
Fax: 86-580-8053878
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