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Parallel Twin Screw Barrel/Screw Barrel for Extrusion with Special Design Video,Demo, How It Works & Features

Name: Parallel Twin Screw Barrel/Screw Barrel for Extrusion with Special Design
Uploaded: 2026-02-25T04:38:00+08:00

2025-04-09 4550

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Product Specifications

Model NO.:

BST2412PA-46

After-sales Service:

Provided

Warranty:

12 Months

Standard:

DIN, ASTM, GOST, GB, JIS, ANSI, BS

Technics:

Milling

Feature:

New

Material:

Iron

Product:

Extruder Screw Barrel/Parallel Twin Screw Barrel

Structure Characteristics:

Twin Screw Barrel

Main Material:

Tool Steel, Structural & Engineering Steel

Base Steel:

38crmoala,SKD61,SKD11,DC53,42CrMo

Surface Treatment:

Nitridation, Vacuum Quenching, Chrome-Plated

Nitridation Depth:

0.5-0.9mm

HS Code for Export:

847790

Suitable Raw Materials:

PP, PE, ABS,PVC

Key Selling Points:

Long Operating Life

Chrome Thickness:

0.05-0.18mm

Quenching Hardness:

HRC58-62

Surface Roughness:

Ra 0.4

Nitrided Brittleness:

Less Than Grade II

Screw Straightness:

0.015mm/M

Nitridation Hardness:

Hv900-1050

Trademark:

BST

Transport Package:

Wooden Box with Bubble Film Wrapped

Specification:

screw diameter 45/2~480/2

Origin:

Zhejiang, China

HS Code:

847790

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