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Injection screw for pvc pipe production line, 1.Can be customize, 2.Heat treatment&bimetallic spray, 3.Long lifespan&popularity - details see: https://www.machineto.com/injection-screw-for-pvc-pipe-production-line-10334876

Injection screw for pvc pipe production line

Solving the quality problems on falling, scaling occurred in the high temperature process high corrective products after using the special alloy powder: carbonize tungsten(Wc/Co), nickele base alloy(Ni/B) supplied by Western Germany Stellite Completely replacing the currentalloy screw, suitable for manufacturing the products between 300°C ~500°C, it is your ideal choices.

Various high quality alloy steels , According to different usage, the choose for alloy is different, some require for abrasion-resistant while some require for corrsion-resistant. For standard, we have Fe-based, Ni-based, W2C alloy,Tunsten alloy etc for choice.

Tungsten Carbide Screw & Barrel
Diameter	25mm~200mm	L/D	can be customized
Materials	38CrMoAlA; 9Crl8MoV; 42 CrMoV; high quality alloy steel	Application	PPA ,PPS ,PA6T ,LCP,electric wood powder, magnetic powder,iron powder and other special engineering plastics
Nitride Case Depth	0.5mm-0.8mm	Technology	nitriding treatment,Sprey conating Bimetallic , heat-treatment
Nitride Hardness	960-1060HV	Packing	Wrapped up by film in wooden
Nitride Brittleness	≤Grade One	Payment Term	T/T , L/C ,Western union
Surface Roughness	Ra0.4um	Delivery Term	20-25 working days
Screw Straightness	0.015mm	Port Departure	Shanghai/Ningbo
Alloy Hardness	HRC58-72	Min.Order	1 set
Alloy Depth	1.0mm-3.5mm	Common Nitrided:1-3 years Bimetallic: much longer lifetime.
Guarantee

We are able to take mapping, design for clients and make products as per customer's drawing or existing sample

REMARK:

1. Screw structure,compression ratioandmaterialcan be changed according to different products and output
2. Technological Processcan be chosed acoodring to your requirments.
3. Various high quality alloy steels , According to different usage, the choose for alloy is different, some require for abrasion-resistant while some require for corrsion-resistant. For standard, we have Fe-based, Ni-based, W2C alloy,Tunsten alloy etc for choice.

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About O.S.D:

• Our Strength: We have an experience of more than 20 year of manufacturing and designing Plastic machines, varied Screws and Barrels and spares. We concentrate on improving quality, updating design and enhancing service.
• Our products: Screws Barrels for Injection, Extrusion, and Blow Molding applications; relevant accessories; plastic machinery.
• Location advantage: located in China's Screw Town - Jintang Town in Zhoushan City, near to Ningbo Port and Shanghai Port.
• Market areas: global sales network reaching South America, Eastern Europe, Southeast Asia, Africa, Oceania and the Middle East.
• We promise: We assure the customer benefits, We provide competitive price, We Emphasis On Cooperation

We can make any specification of extruder screw barrel and injection screw barrel for Haitian, Demag, Engle, Nigro bossi, Arburg, NPM, BOY, Husky, Fanuc, billion, Sumitomo, Nippon Steel, Toshiba, Nissei, Mitsubishi,Cincinnati Battenfeld,Krauss maffei and etc. We also can supply all types of screw and barrel according to your different requirements.