Lesotho Universal screw

① Universal single screw is suitable for processing various general-purpose plastics, but its efficiency and effectiveness may not be as good as specialized screws. ② When selecting screws, it is necessary to comprehensively consider factors such as the characteristics of the processed materials, product quality requirements, and production efficiency. ③ It is recommended to consult professional extruder equipment suppliers or technicians for more detailed technical support.

Product Description

Product Paramenters

Country of origin

Zhejiang, China

State

New

Material

Full hard iron-based powder metallurgy

Quenching and tempering hardness

HB260-290

Nitride hardness

Nitride hardness

Nitride layer depth

0.4-0.7mm

Nitride embrittlement

≤ Level 1

Surface roughness

Ra0.4

Alloy layer thickness

1.5~2.0mm

Screw straightness

0.015mm

Chromium plating thickness

0.05-0.10mm

Dual alloy hardness

HRC56-65

Double alloy depth

0.8-2.0mm