Bimetallic screw barrel for extruder from China manufacturer - Zhejiang Huachen Screw Manufacturing Co.,Ltd

Price:	200.0~30000.0 USD
Payment Terms:	T/T,WU
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: HC-E42

Production Capacity: 2000 ets

Delivery Date: 25-30 days

Treatment: Nitriding and bimetallic

Apply for: PVC PE PP... ,PVC+GF,CaCo3

Final product: Profile,sheet,board,pelletz...

Technology: CNC Machines

Means of Transport: Ocean,Air

Packing: AA grade worden Case

Material: 38CrMoAlA,SACM645,42CrMo

Bimetallic layer: add 5%-45% Tungsten Carbide

Machine: extruder machine

Machine Brand: Battenfeld,KMD,CINCINATI,WE...

Specification: Φ15-Φ105 for China extruder...

1.Diameter of screw: D12-D360mm
2.L/D ratio of screw: 1:10 - 1:50
3.Provide drawings design
3.Raw material:High quality alloy steel

***Bimetallic Grade available:

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%

Our product Show:

The below screw and barrel are bimetallic,screw diameter 42mm,and barrel diameter is 100mm.This set of barrel have two different flange,one is round and the other is square.

Extruder bimetallic screw barrel for PVC PP PE UPVC SPVC

Extruder bimetallic screw barrel for PVC PP PE UPVC SPVC

characteristic of barrel:
This barrel's feeding holder is bigger than the barrel,we can process the screw and feeding as one body, but this will cost my customer much higher, so at last, we suggest our customer to weld the feeding holder with the barrel. And now, they use still very well.
China extruder barrel screw for PP PE PVC UPVC SPVC ABS

China extruder barrel screw for PP PE PVC UPVC SPVC ABS

characteristic of screw:

We design a mixing zone on the screw head, this type of mixing head is special for PP film.

And we also could design for you according to your plastic materials and final prodcts.

Material for injection nitrided barrel screw with blanking holder for plastic machine

1)38CrMoALA(JIS SACM645)

2)42CrMo(JIS SCM440)

3)9Cr18MoV
4)CW6Mo5Cr4V2

5)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.

6)The foreign material we used as following:

*Germanysteel, GH113 ,2250 ,2842 ,1.8509 ,1.442 ,1.6582 ,1.6523 ,1.2080,1.4542,

*USA steel, P20,420,L6,H13,W110,D3,A2,D6,O1,S1,M35,8620,3115,K52440
*Sweden steel, 718S,718H,S136,S136H,STAVAX,ASP-23,ASP-30
*Australia Steel, M202,M300,W302,K460,W300,K900,K100,W321
*Hardnesssteel, YG6X,YG 6A,YG 6,YG8N,YG8,YG8C,YG11C,YG 15,YT5,YT14,YT30
*Japan Steel, SKT 4,YXM 4,YXM 42,SNC 815,SK -3,SKS 3,and etc.

Application:
Rubber,various high glass fiber, mineral fiber and PPA,PPS, PA6T, LCP,VO fire protection, ferrous power, magnetic powder and etc. Meanwhile,Used for PVC + 30% CaCo3, recylced plastic material.
Extruder bimetallic screw barrel for PVC PP PE UPVC SPVC

We could design for you for any Genneral plastic materials (such as PP,PE,ABS,AS,PS,PC,PET,PA,PVC,PMMA,TPU,PU etc.) and Engineering plastic materials(such as ABS+PC,BMC,LCP,PPS,PAR,PA-6,PA-66,PA9T,PA4T,CPVC,PVDF,POM,Glass fiber etc.)

Technical Parameter

Hardness after Hardening&tempering:	HB280-320
Nitrided Hardness:	HV900-1050
Nitrided Case Depth:	0.5-0.8mm
Nitrided Brittleness:	Less than Grade 2
Surface Roughness:	Ra 0.4
Screw Straightness:	0.015mm
Surface Chromium-plating's Hardness After Nitriding:	≥900HV
Chromium-plating Depth:	0.025~0.10mm
Alloy Hardness:	HRC56-65
Alloy Depth:	0.8~2.0mm
Bimetallic Thickness:	2-5mm
Bimetallic Hardness:	HV950-1100

GET INTO HUACHEN

About HUACHEN

Zhejiang HUACHEN screw co.,ltd. is one of the biggest SCREW BARREL manufactory in Zhoushan city,Zhejiang of China. HUACHEN brand screw barrel are welcomed by new and old customer from domestic and overseas,because of its perfect quality and professional technical.
Besides extruder screw barrel, we also produces many many sets of injection screw barrel, conical twin screw barrel,parallel twin screw barrel,rubber screw barrel,planet screw barrel and so on.
All the above screws and barrel could choose nitrided treatment,bimetallic treatment,tungsten carbide treatment and so on.

HUACHEN SCREW CO.,LTD. PHOTO
Extruder bimetallic screw barrel for PVC PP PE UPVC SPVC