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rubber foam screw barrel

100.0~10000.0 USD
Min. Order: 1 Set/Sets
Trade Term: FOB
Payment Terms: L/C, T/T, WU
Supply Ability: 1000 Sets per Month Cold feed rubber screw barrel
Place of Origin: Zhejiang

Company Profile

Location: Zhoushan, Zhejiang, China (Mainland)
Business Type: Manufacturer
Main Products: Nitrided Feed Screw Barrel, Extrusion Screw And Barrel, Bimetallic Screws And Barrel, Twin Screw And Cylinder, Parallel Twin Screw Barrel

Product Detail

Model No.: QY-R09
Means of Transport: Ocean, Air, Land
Shaft Design: Single
Brand Name: QunYing
Base Material: 38CrMoALA,SACM645,SKD61,GH113.ect.
Application: Cool/hot feeding,silicon rubber screw for cable
technical spec: bimetallic, nitriding, chorme plating etc
Alloy type: Ni,Mo,Wc/Co and so on
Bimetallic Thickness: 2-4mm
Chromiun-plating Depth: 0.15-0.2mm
Advantages: Longer workig lifetime & Fast delivery
Screw type: rubber cylinder extrusion machine with pins
TYPE: extruder gun head barrel screw for cable .
Certificates: GBT 19001-2008/ISO9001:2008/SGS
Production Capacity: 1000 Sets per Month Cold feed rubber screw barrel
Packing: AA grade wooden case
Delivery Date: 25-35 days
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Product Description

Rubber screw barrel specifically for rubber products,suche as seal strip, rubber foam board, rubber sheet, rubber hose, rubber foam hose, rubber water stop belt, and so on. Raw material is EPDM, SBR, BR, CR, NBR, IIR, silicon rubber and so on.
Tell us your product and your raw materials,we could design for you.
Specification:
1.Cool feeding rubber screw and barrel
Specification: Φ40-Φ300mm, L/D:8-20:1
2.Hot feeding rubber screw and barrel
Specification: Φ30-Φ250mm, L/D:4-8:1
3.Pin rubber screw and barrel
Specification: Φ60-Φ250mm, L/D:12-18:1

Technical Data:
Nitride Case Depth
0.5mm-0.8mm
Nitride Hardness
950-1020HV
Nitride Brittleness
≤Grade One
Surface Roughness
Ra0.4um
Screw Straightness
0.015mm
Alloy Hardness
HRC65
Alloy Depth
1.2mm-2.0mm
Chromium Coating Thickness  
0.03~0.10mm

Materials:
The most popular materials is 38 crmoala, 42crmo, if you want other materials,you also could choose as the following:
1. Germanysteel, GH113 ,2250 ,2842 ,1.8509 ,1.442 ,1.6582 ,1.6523 ,1.2080,1.4542,
2. USA steel, P20,420,L6,H13,W110,D3,A2,D6,O1,S1,M35,8620,3115,K52440
3. Sweden steel, 718S,718H,S136,S136H,STAVAX,ASP-23,ASP-30
4. Australia Steel, M202,M300,W302,K460,W300,K900,K100,W321
5. Hardnesssteel, YG6X,YG 6A,YG 6,YG8N,YG8,YG8C,YG11C,YG 15,YT5,YT14,YT30
6. Japan Steel, SKD61,SKD11,SKT 4,YXM 4,YXM 42,SNC 815,SK -3,SKS 3,and etc.

And about the treatment of screw barrel, we also have many choices for you:

Nitrided
Nitrided+chromium-plating
Bimetallic
Bimetallic+chromium-plating
QY-Grade A - containing Tungsten of 40%
QY-Grade B - containing tungsten of 25%
QY-Grade C - containing tungsten of 9.5%
QY-Grade A/B/C + chromium-plating

Application:




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Certificates:
ISO 9001:2008 certificate:


SGS Certififate:


Factory Show:

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