PVC chromium plating barrier screw barrel from China manufacturer - Zhejiang Huachen Screw Manufacturing Co.,Ltd

PVC chromium plating barrier 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

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

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

1.Hardness of nitrification:960-1160HV
2.Depth of nitrification layer: 0.5-0.8mm
3.Certificate:ISO9001:2008

HUACHEN SCREW Purpose:

To creat china famous brand,to build first-classenterprise!

Create the greatest value for ourcustomers!

Screwdiameter:Φ15mm-Φ220mm
Mould clampingforce:25-38000KN Injection capacity:30-50000g

Screw can be designed according to different plastic material and final products

As per customers' demand,we can supply below:
1:PMMA Screw,Bakelite Screw,PVC Screw,PA Nylon+GF Screw,PC Screw
2:All kinds of accessories, screw tip, non-return valve,check ring,nozzle,end cap

Feature of our screw barrrel:

wear-resistance corrosion- resistance, high temperature resistance, highpressure resistance

--NormalMaterial we use asfollowing:
1.38CrMoAlA(JISSACM645),
2.Cr12MOV(JISSKD-11)
3.4Cr5MoSiV1(JIS SKD-61)
4.42CrMo(AISI4140)

--The foreign material we usedasfollowing:

1. Germanysteel, GH113 ,2250,2842,1.8509 ,1.442 ,1.6582 ,1.6523 ,1.2080,1.4542,

2. USAsteel,P20,420,L6,H13,W110,D3,A2,D6,O1,S1,M35,8620,3115,K52440

3. Swedensteel,718S,718H,S136,S136H,STAVAX,ASP-23,ASP-30

4. AustraliaSteel,M202,M300,W302,K460,W300,K900,K100,W321

5. Hardnesssteel, YG6X,YG6A,YG6,YG8N,YG8,YG8C,YG11C,YG 15,YT5,YT14,YT30

6. Japan Steel, SKT 4,YXM4,YXM42,SNC 815,SK -3,SKS 3,and etc.

TechnicalParameters:
sheet 1

Materials of Paralleltwin screw and barrel

Base Materials	1)38CrMoAlA(JIS SACM645) 2)Cr12MOV(JIS SKD-11) 3)4Cr5MoSiV1(JISSKD-61)4)42CrMo(AISI 4140)
Bimetallic	1)Fe-based alloy 2)Ni-based alloy 3)Co-based alloy4)NiCo-basedalloy 5)Tungsten carbide/Wolfram carbide
Tungsten Carbide	Level A - containing Tungsten of 40% Level B - containing tungsten of 25% Level C - containingtungstenof9.5%

Base Materials

1)38CrMoAlA(JIS SACM645) 2)Cr12MOV(JIS SKD-11)
3)4Cr5MoSiV1(JISSKD-61)4)42CrMo(AISI 4140)

Bimetallic

1)Fe-based alloy 2)Ni-based alloy
3)Co-based alloy4)NiCo-basedalloy
5)Tungsten carbide/Wolfram carbide

Tungsten Carbide

Level A - containing Tungsten of 40%

Level B - containing tungsten of 25%

Level C - containingtungstenof9.5%

Sheet 2

Plasticmaterial application

Plstic material application	1)General Plastics 2)ABS,PA,PC,PE,PET,PP,PS,EVA,PU,PVC,U-PVC,etc 3)PA + GF(Glass Fiber) 4)Flame-resistant Reinforced Plastics 5)Modified Engineering Plastics 6)All kinds of Mixed Recycled Material(inScraporGranule),etc

Plstic material application

1)General Plastics

2)ABS,PA,PC,PE,PET,PP,PS,EVA,PU,PVC,U-PVC,etc

3)PA + GF(Glass Fiber)

4)Flame-resistant Reinforced Plastics

5)Modified Engineering Plastics

6)All kinds of Mixed Recycled Material(inScraporGranule),etc

Sheet 3

Surface Treatment

Heat Treatment	High Frequency Treatment
Nitriding treatment(120 Hours)	Depth of Nitrided Layer: 0.5-0.8 mm Hardness of NitridedLayer:900-1020Hv(HRC56°-65°)
Hard Chrome Plating treatment	Thickness of Hard Chrome Plating Layer: 0.05-0.10mm Hardness of Hard Chrome Plating Layer: ≥950HV
Bimetallic treatment	BimetallicBarrel/Cylinder: Centrifugal Casting(InlayAlloy) Bimetallic Screw: Plasma Alloy Coating Spraying Depth of Bimetallic Layer: >2mm Hardness ofBimetallicLayer:HRC55°-72°

sheet4

Basic information

Roughness of the surface	Ra0.4um
Linearity of the screw	≤0.015mm
Linear axis limit	≤0.02mm
Hardness after Hardening & Tempering	HB240-280
Fragility of Nitration	≤Two class

Besides nitrided screw barrel, we also provide bimetallic screw barrel,chromium plating screw barrel,WC coating screw barrel.titanize plating screw barrel and etc.

Sample: