2.Material:38CrMoAIA,SKD61
3.Suit for pvc pipe/sheet/cable..
4.Longlife
Single extruder screw & barrel for plastic extrusion processing
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Q1: What's screw barrel?
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R: Screw barrel is the major and most important part for plastic
injection and extruder machines. It provides the plasticization of plastic. |
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Q2: Who is OSD?
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R: OSD is a professional manufacturer and rebuilder of screw
barrel with over 20 year's experiences, we have now two machining center with over 200 employees. Our technical department owns over 10 year's experiences engineerings which will provide technical support for our customers. |
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Q3: Can you process with customerized screw barrel
according to our own drawing? |
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R: Yes, we do process screw barrel according to customerized
design drawing. |
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Q4: How is your quality guarantee?
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R: We sourced for the best raw material and have inspection
during every processing. Which guarantee the quality and longer lifespan of our products. We have developed into various kinds of options for the steel material according to different usage. And with different quality grade, we offer different guarantee and pricing. |
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Q5: How long is the delivery time?
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R: Around 15-30 days since receving down payment.
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Q6: What's your advantages?
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R: -Screw and barrel for various models
- Professional engineer design for you - Thousands of drafts can supply for you - Professional Tech. and R&D team - Insist on developing screw and barrel for more injection and extruder machine models |
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single extruder screw barrel |
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Diameter
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30mm-250mm
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Min.Order
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1 set
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Materials
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38CrMoAIA
42CrMo(JIS SCM440)
9Cr18MoV
CW6Mo5Cr4V2
SKD11,61
GH113
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Discount
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Available
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Application
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PVC,PMMA,ABS
,film,sheet,profile
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Payment
Term
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T/T, L/C, WESTERN UNION |
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Technical
Process
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1.Rough Machining
2.Quenching
and Tempering
3.Finish Machining
4.Nitriding
5.Spraying and welding with
alloy power
6.Screw polishing
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Technological
Parameter
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Roughness
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Ra 0.4um
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Hardness of Quenching
and Tempering
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HB 240-280
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Depth of Nitride Layer
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0.5~0.8mm
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Hardness of Nitride
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HV 980-1080
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Alignment of Screw
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0.015mm
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Packing
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Wooden Case
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Port Departure
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Ningbo/Shanghai Port
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Guarantee
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sinlge extruder screw barrel : more than 2.5 years Bimetallic single extruder screw: Much longer lifespan than normal one. |
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