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parallel twin Extruder screw barrel

4500.0~5000.0 USD
Min. Order: 1 Set/Sets
Trade Term: FOB
Payment Terms: L/C, T/T
Supply Ability: 300sets/month
Place of Origin: Zhejiang

Company Profile

Location: Zhoushan, Zhejiang, China (Mainland)
Business Type: Manufacturer, Trading Company
Main Products: Screw Barrel, Extrude Single Screw, Parallel Twin Barrel

Product Detail

Model No.: PT-85
Means of Transport: Ocean, Land
Brand Name: Vanscrew
Material: 38CrMoALA
Heat-treatment: Nitrided
Hardness: ≥900Hv
Surface roughness: ≤Ra0.4
Application: Extruder
Origin: Zhoushan
Production Capacity: 300sets/month
Packing: wooden case
Delivery Date: 30days
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Product Description

parallel twin screw barrel
Material:

Alloy-Steel of High-quality

1)38CrMoALA(JIS SACM645)

Heat-treatment

Nitriding treatment

Electroplated hard-chrome finish

High-frequency quenching

Spray coating Bimetallic-alloy

Vacuum quenching

Technical data

Hardness After Hardening &Tempering:

HB240 -280

Nitrided Hardness:

Hv850-1000

Nitrided Depth:

0.45-0.7mm

Nitrided Brittleness:

≤Grade 2

Surface Roughness:

Ra0.4

Screw straightness:

0.015mm

Surface Chromate-plating's Hardness After Nitrided:

≥900Hv

Chromate-plating Depth:

0.05-0.10mm

Bimetallic-alloy Hardness:

HRC56 -65

Alloy Depth:

0.8-2.0mm

MAX L/D=36


Parallel twin screw barrel

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