250mm Bimetal Screw and Cannon for Agricultural Film Pelletizer

China 250mm Bimetal Screw and Cannon for Agricultural Film Pelletizer, Find details about China Screw and Cannon, Film with Sand from 250mm Bimetal Screw and Cannon for Agricultural Film Pelletizer

Basic Info.

Model NO.

250mm

Trademark

OULIN

Transport Package

Plywood Case

Specification

20mm-500mm

Origin

China

HS Code

84779000

Model NO.

250mm

Trademark

OULIN

Transport Package

Plywood Case

Specification

20mm-500mm

Origin

China

HS Code

84779000

Product Desciption

Detail Information For 250mm Bimetal Screw and Cannon for Agricultural Film Pelletizer:

Application: for agricultural film recycling.

Customer's Requirement: good abrasive resistance.

Screw's quality: bimetallic quality, screw's alloy layer contains 30% tungsten carbide powder.

Barrel's quality: OLIN-AR02 bimetallic barrel, better abrasive resistance, medium corrosive resistance.

Detail Information For All Single Screw and barrel for Extrusion:

Main application: be used in extrusion for film, pipe, recycling, pelleting, sheet, profiles, rod and etc.

Specification:
Diameter: Ø20mm-Ø500mm
L/D ratio: 15-53

Base material :
SKD61
42CrMo
38CrMoAlA(JIS SACM645) from BAOSTEEL company.

Heat treatment:
Advance hardening and tempering
Nitriding treatment
Mid-frequency hardening

Technical Parameters:
Nitriding depth: 0.50mm-0.80mm
Nitriding hardness: HRC56-58
Surface roughness: Ra 0.4
Screw straightness: 0.015mm
Hard chrome layer hardness: HRC58-60
Hard chrome layer thickness: 0.025-0.1mm
Alloy layer depth: 2mm-3mm
Alloy layer hardness: HRC56-64

OULIN SCREW: YOUR LOYAL PARTNER FOR SCREW AND BARREL
250mm Bimetal Screw and Cannon for Agricultural Film Pelletizer