Product Details

Specifications

Parallel Twin Screw Barrel
1)Material:38CrMoAlA,SKD61,SKD11,42CRMO
2) Specialize for screw barrel
3) Can be designned by buye

Product Name: Extruder Parallel twin barrel screw for CMT/Battenfeld for PE extrusion line

Product Description

Parallel Twin Screw and Barrel Specification

OD60/2	OD65/2	OD70/2	OD72/2	OD75/2
OD80/2	OD85/2	OD90/2	OD93/2	OD100/2
OD105/2	OD110/2	OD115/2	OD120/2	OD125/2
OD130/2	OD140/2	OD150/2	OD160/2	OD170/2
OD180/2	OD190/2	OD200/2	OD250/2	OD146/2

Length-diameter ratio: L/D = 18 to 25

Screw compressed according to different raw materials and different than product design

Product synopsis:

The different to parallel double screw machining PVC tubing, the alien materials, board (sheet material), modification and the hard and soft PVC granules, etc

Base Material

1)38CrMoAlA(JIS SACM645)

2)Cr12MOV(JIS SKD-11)

3)4Cr5MoSiV1(JIS SKD-61)

4)42CrMo(AISI 4140)

5)9Cr18MoV

Technical Parameter

Technical Parameter

Depth of nitration	0.5-0.8mm
Hardness of nitration	950-1020HV
Straight of screw	0.015MM
Fragility of nitration	Less than grade 1
Roughness of surface	Ra 0.4um
Depth of alloy layer	2-3mm
Hardness of alloy	HRC58-62
Hardness after hardening and tempering	HB260-290
Hard chrome plating thickness	0.03-0.08mm
Hardness of hard chrome plating	≥950HV

Scope of application:
WPC PVC ,WPC PE ,Super high molecular sheet ,1/2 high calcium buckle, 50-400 high Calcium pipe ,50-300 high Calcium Profile , Soft PVC sheet , XPS-PVC ,PP ,PE, ABS, PVC, Raw material , pelletzing ,Pipe, Profile, Sheet etc

Parallel twin screw and barrel Picture

Company Information

Jinsheng Advantage

1) Jinsheng have more than 1 year quarantee

2) Jinsheng have over 10 years history

3) Jinsheng have a strong work-hard team

4) Jinsheng is the first factory to make the bimetallic screw and barrel in zhoushan

5) Jinsheng will handle all difficult for products

6) Jinsheng will meet customer request

7) Jinsheng will be keeping improving

Packaging & Shipping

Packing

1) Strong and solid export wooden case with foam inside

2) Plastic film case package

3) Suitable to transportation

4)As buyer request

FAQ

What is process for screw and barrel?

1. Flow for screw:

Cutting stell—Machining—Drill hole—Quenching&Tempering—Machining outside diameter—Milling screw arris—Heat treament—Milling screw arris accurately —polishing —grinding outside diameter—milling spline—Bimetallic/Nitriding— polishing again—Inspecting&Packing

2.Flow for barrel:

Cutting stell—Machining—Drilling hole—Rough machining—Hardening&Tempering
—Machining again—Grinding inner hole—finish machining—milling feeding hole—
Bimetallic/Nitriding—grinding inner hole again—polishing—package

Our Services

Services

Jinsheng have more than one year guarantee, if there is any problem,you can contact with us at any time, we will reply you as soon as possible!

Contact person: Happy

Tel: 86-580-8043200

Fax:86-580-8043198

Mobile:86-136-4680-7744