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Zhejiang Huachen Screw Manufacturing Co.,Ltd
Zhejiang Huachen Screw Manufacturing Co.,Ltd  

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DEMAG bimtallic screw barrel 

Price: 200.0~30000.0 USD 
Payment Terms: T/T,L/C,D/A,D/P,WU 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: HC-IN45
Production Capacity: 2000 Sets
Delivery Date: 25-30 days
Material: 38CrMoAlA,SACM645,42CrMo
Bimetallic layer: add 5%-45% Tungsten Carbide
Machine: injection molding machines
Machine Brand: Haitian, Demag, Engle,CHINA...
Specification: Φ15-Φ405
Means of Transport: Ocean,Land,Air
Packing: AA grade worden Case
Brand Name: HUACHEN
Treatment: Nitriding and bimetallic
Apply for: PVC PE PP... ,PVC+GF,ABS,et...
Final product: Profile,sheet,board,pelletz...
Technology: CNC Machines

1.Located in Jintang Town,Zhoushan City
2.MOQ:1 set
3.Serive for world famous brand

DEMAG bimtallic screw barrel

This 2 sets of Demag screw and barrel are both bimetallic,because of our excellent quality,this customer place this order 3 monthes later.
Screw size: ø45*1275mm, Barrel size: ø120*1275mm
Compare with the first order, this two sets customer changed the hopper hole.

The follwing picture is barrel of the first order.
Bimetallic screw barrel for Demag injection molding machines

Now: the barrel is:
Bimetallic DEMAG injection screw barrel for PP PE
Products details:
Bimetallic DEMAG injection screw barrel for PP PE
Bimetallic DEMAG injection screw barrel for PP PE
Advandages of bimetallic

1. Corrosion resisting,
Some plastic materials such as Fluorine,PVC,ABS or add additive GF,etc,when temperature rise higher,will send out corrosive gas, which will damage your screw and barrel.Common nitrided screw barrel can not service long time,But bimetallic screw barrel is different,the bimetallic layer could resist the corrosion,make the screw barrel working life longer.We guarantee you the working life is one year,but our customers always use several years.

2.Wear resisting
Some times,we also need to add some materials easy to wear,such as Caco3,or recycled materials,these materials are called bad materials.Common nitrided screw barrel also could not serve you longer. Maybe half year, you need to change one set. In this situation,if you use our bimetallic screw barrel,we can guarantee one year. But our customers always use several years.

We-HUACHEN bimetalilc standard:
1. Standard grade: 38CrMoAlA + nitriding 96 hours
2. Bimetallic grade: 38CrMoAlA + bimetallic alloy
3. HC-A grade: Tungsten carbide 40%
4. HC-B grade: Tungsten carbide 25%
5. HC-C grade: Tungsten carbide 15%

We-HUACHEN Bimtallilc Product Show:
Second hand extruder machine bimetallic screw barrel
Second hand extruder machine bimetallic screw barrel
Two types of bimetallic screw:
The bimetallic also could divide two types, like the above picture show:
Type 1:Sparying the bimetallic on the screw flight,this is very common in the market. If your plastic material is not very very bad,we suggest you choose this type, because of its economy.
Type 2:Coating the bimetallic on the whole screw,this is new technical these years. The advantage:Working life more longer than type 1,the disadvantage: Price is also very higher than type 1.


Injection molding screw we process as the following technical parameter:
Injection screw barrel ---Technical Parameter:
Nitride Case Depth
0.6mm-0.9mm
Nitride Hardness
960-1160HV
Nitride Brittleness
≤Grade One
Surface Roughness
Ra0.4um
Screw Straightness
0.015mm
Duplex Alloy Depth
1.5mm-3.5mm
Duplex Alloy Hardness
HRC60-75
Chromium Coating Thickness
0.025~0.10mm

Injection screw barrel ---Technical Process:
Laser Coating Tungsten Carbide
Vacuum Quenching
PTA Melt-Welding Alloy
Titanizing
Centrifugal Mould Bimetallic Alloy
Nickel Plating
Advanced nitrogen oozes handicraft
Chorme Plating

Diameter
 Φ15~Φ500mm
Min. Order
1 piece
Materials
38CrMoAlA
(JIS SACM645)
42CrMo
(JIS SCM440)
SKD61
GH113
Discount
Available
Application
PVC PE PP
ABS PET...
Payment Term
T/T   L/C
WEST UNION
Heat-Treatment
Bimetallic
OR Nitrided
Hardness:>980HV
Delivery Term
10-25 working days
Packing
Wapped up by film
in wooden case
Port Departure
Ningbo/Shanghai Port
Guarantee
Common Nitrided:1-3 years     
Bimetallic: much longer lifetime

Various kinds of screw tips,non-return valve,check rings. We also accept small order like several screw tips or others.

About Huachen


Factory Show:
Injection screw and barrel from Zhoushan
Machines&processing show:
Injection screw and barrel from Zhoushan
Nitrogen oven & Bimetallic Oven show:
Injection screw and barrel from Zhoushan
HUACHEN Advandages:
1.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.
2.Our products: Screws Barrels for Injection, Extrusion, and Blow Molding applications; relevant accessories; plastic machinery.
3.Location advantage: Located in China's Screw Town - Jintang Town in Zhoushan City, near to Ningbo Port and Shanghai Port.
4.Market areas: Global sales network reaching South America, Eastern Europe, Southeast Asia, Africa, Oceania and the Middle East.
5.We promise: We assure the customer benefits, We provide competitive price, We Emphasis On Cooperation.

Please contact us,if you have any questions. Mail,phone,skype all are OK.
My skype:lillianyao0421
Ms. Emilie Zhang
skype Ms. Emilie Zhang
Manager
Tel: 86-580-8052288
Fax: 86-580-8053878
Mobile: 139 6723 6330
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Company Info

Zhejiang Huachen Screw Manufacturing Co.,Ltd [China (Mainland)]


Business Type:Manufacturer
City: Zhoushan
Province/State: Zhejiang
Country/Region: China (Mainland)

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Emilie-HUACHEN SKD:   skype

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