Battenfeld parallel twin screw barrel, KMD parallel twin screw barrel, Weber parallel twin screw barrel

1. parallel twin screw and barrel, 2.38CrMoAlA+ special alloy, 3.Processed to drawing or to your request. - details see: https://www.machineto.com/battenfeld-parallel-twin-screw-barrel-kmd-parallel-twin-screw-barrel-weber-parallel-twin-screw-barrel-10334461
Place of Origin:Zhejiang China (Mainland)Brand Name:JT SCREWModel Number:JT PT 1017Base materials:High quality 38 CrMoAlA
Screw type:Parallel twin screw barrelIndustrial use:Be usde on Battenfeld, KMD, Weber, Kabra, AMUT extruder machineFeature:Abrasion resistant; corrosion resistanceSurface treatment:Nitrided or Bimetal for the whole screw & barrel
Screw application:pelleting, pipe, sheet and WPC, profile extrusionPayment:30% T/T in advance, 70% T/T before delivery  
Battenfeld parallel twin screw barrel, KMD parallel twin screw barrel, Weber parallel twin screw barrel
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specification

Base Material

1) 38CrMoAlA(JIS SACM645) 2)Cr12MOV(JIS SKD-11)

3) 4Cr5MoSiV1(JIS SKD-61) 4) 42CrMo(AISI 4140)

Bimetallic Alloy Material

1)Fe-based alloy 2)Ni-based alloy/Deloro alloy

3)Co-based alloy 4)NiCo-based alloy

5)Tungsten carbide/Wolfram carbide

Double-alloy Level

Level A-containing Tungsten of 40%

Level B-containing Tungsten of 25%

Level C-containing Tungsten of 9.5%

Surface Treatment

1.Heat treatment

2.High frequency treatment

3.Nitriding treatment

Nitrided case depth: 0.50-0.80mm

Nitrided hardness: HV850-1020 (HRC57-65)

4.Hard chrome plating treatment

Chromium-plating layer depth: 0.05-0.10mm

Chromium-plating layer hardness: more than950HV

5Nickel alloy plating treatment

Bimetallic barrel: centrifugal casting (Inlay alloy)

Bimetallic screw: plasma alloy coating spraying

Bimetallic layer depth: 0.8-2.0mm

Bimetallic layer hardness: HRC 57-72

Basic Information

Nitride Brittleness

≤Grade Two

Surface Roughness

Ra0.4um

Screw Straightness

0.015mm

Material Application

1)General plastics
2)ABS,PA,PC,PE,PET,PS,PU,PVC,U-PVC
3) PA+GF (Glass Fiber)
4)Flame-resistant reinforced plastics
5)Modified engineering plastics
6)All kinds of mixed recycled materials

General Terms

Means of transport: Ocean, Air, Express
Production time: 25 days after order

Productsphotoes

Technological process

CustomeOrder--Product Design(Customer Drawing)—Production Flow

Arrangement—MaterialProcurementHardening&Tempering—Drilling—

RoughTurning—RoughThreadRolling(AlloySprayWelding) —Alignment

—FineThreadRolling—Mixing—Alignment—HighFrequency Treatment

—Alignment—Polishing—Grinding—120HoursNitriding Treatment—

AcidPiclking—Polishing— Chrome Plating—O.D.Grinding

—Packaging andShipping

About JT SCREW

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(such as die head, gearbox, filter screen changer and so on); plastic processing machinery.

3 Location advantage:located in China's Screw Town - Jintang Town in Zhoushan City, near toNingboPortandShanghaiPort.

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.

Battenfeld parallel twin screw barrel, KMD parallel twin screw barrel, Weber parallel twin screw barrel
Packaging Detail:Wrapped with film in wood case
Delivery Detail:25 days after order

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