Elegant Mark Engineering

Single Screw Barrel

Single Screw Barrel

Single Screw Barrel

The Single Screw Barrel is a highly reliable and efficient component designed for a variety of extrusion and plasticizing operations. Its advanced geometry ensures optimal material flow and consistent melt quality, making it ideal for manufacturers seeking precision, productivity, and long-term durability. Each barrel is engineered with strict dimensional accuracy and smooth internal surfaces to promote uniform temperature distribution and stable pressure during processing. Its robust design helps minimize wear, reduce downtime, and maintain high throughput even under demanding production cycles. Built to perform in both general and high-load conditions, the Single Screw Barrel stands as a dependable choice for improving the performance and efficiency of extrusion systems.

Technical Parameters

Parameter Value
L/D Ratio 20–36
Compression Ratio 2:1 to 4:1
Heating Zones 3–8

Dimensions

Parameter Details
Diameter (Ø) 20–300 mm
Length Up to 6 m

Material Hardness

Type Hardness
Nitrided 900–1000 HV
Bimetallic 55–62 HRC

Coating Options

Coating Benefit
Chrome plating Improves surface hardness and reduces friction
Tungsten carbide coating Provides exceptional wear resistance
Nickel plating Enhances corrosion resistance and durability

Specifications

Attribute Details
Sizes Ø 20–300 mm
Length Up to 6 m
Materials Nitrided Steel, Bimetallic Alloy, H13, D2
Applications Pipe, Film, Sheet, Granulation