Gold Member Since 2010
Audited Supplier
Zhangjiagang Chenxing Machinery Co., Ltd.

Screw Element, Screw Element of Extruder, Element of Screw manufacturer / supplier in China, offering Screw Element for Parrallel Twin Screw Extruder, Diameter 260-318mm PVC Plastic Pipe Making Machine, Pet Bottle Flakes Crushing Washing Drying Production Line and so on.

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Supplier Homepage Product series extruder screw and barrel etc. spare parts Screw Element for Parrallel Twin Screw Extruder

Screw Element for Parrallel Twin Screw Extruder

FOB Price: US $2,000-8,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $2,000-8,000/ Piece
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Port: Shanghai, China
Production Capacity: 30, 000sets/Year
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: element
  • Type: Square Head
  • Connection: Hinged Bolts
  • Standard: DIN, GB, ANSI
  • Item: Screw Elements of Twin Screw Extruder
  • Keys Type: 6 Key Inside or as Requested
  • Packing Way: Wooden Case Outside, Inside Pupple Sheet.
  • Transport Package: Wooden Case
  • Origin: Zhangjiagang of Jiangsu
  • Material: High Strength Steel
  • Groove: Flower Word
  • Head Style: Round
  • Grade: 9.8
  • Material of Elements: W6mo5cr4V2 or 38crmoaia
  • Delivery Time: 30-40 Working Days
  • Trademark: chenxing
  • Specification: elemnts
  • HS Code: 8477900000
Product Description
Screw elements of twin screw extruder

Technical Parameter:

1. Material is 3Cr2W8V, H13(injection chamber), the whole body quenching hardness: HRC60± 2, nitridation hardness: 1050HV, inner hold for fine grinding Ra value 0.4

2. Material: Cr12molvl, the whole body quenching hardness: HRC60± 2, inner hole for fine grinding Ra value 0.4;

3. Diffluencece combing, backflow parts material: Imported SKD61 quenching hardness: Above HRC55 or double alloy structure;

4. Can proceed to plate hard chrome after nitriding screw surface; The thickness for chromeplate is 0.03-0.04mm;

5. The passagewaypart for all kinds of mould, the thickness for plating hard chrome is 0.05-0.08, Polishing fine-coarse degree reach Ra value 0.4-0.2;
tempering hardness:260-290HBS
Metallurgical structure:More than 95% sorbite
crystal particle degree6-8 grade
Nitridation layer depth0.4-0.7
Nitridation rigidity on surface:940-1050HV
brittlenessless than 2 grade

We also have another material for optional. That is W6Mo5Cr4V2. More high hardness. HRC61.
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Ms. Shirley Shao
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