75mm Injection Screw and Barrel for Pet Bottle Preform

• After-sales Service: If Has Quality Defects, a New One Will Be Made.
• Warranty: 180 Days
• Standard: DIN, JIS
• Technics: Cutting, Heat Treatment, Pta Welding, Casting
• Feature: Long Working Life
• Material: Alloy Steel
• Model NO.: 75mm
• Transport Package: Plywood Case
• Specification: 75mm
• Trademark: OULIN
• Origin: China
• HS Code: 84779000
• Production Capacity: 400-600 Sets Per Year

Product Description

Detail Information For 75mm Injection Screw and Barrel:

Application: for PET bottle preform injection molding machine.

Customer's requirement: redesign screw and barrel to increase output, our engineer make screw's diameter 65mm into 75mm.

Screw's quality: nitriding quality, choose 38CrMoAIA as base steel.

Barrel's quality: nitriding quality, choose 38CrMoAIA as base steel.



Detail Information For All Brand Injection Molding Screw and Barrel:

Brief introduction:
it can be used in vertical& horizontal type injection molding machine, has different quality for different working sotuation, we can design it according to different material or customers'requirements.

Specification: 
Diameter: Ø20mm-Ø300mm
Clamping force: 100KN-35000KN
Shot weight: 30g-30000g

Quality:
there are many different quality can be chosen, from normal nitriding quality to best abrasive& corrosive resistance, welcome to contact us.

Heat treatment:
Advance hardening and tempering
Nitriding treatment
Mid/high-frequency quenching
Vacuum hardening

Technical Parameters:
Nitriding depth: 0.50mm-0.80mm                                
Nitriding hardness: HRC56-58                          
Surface roughness: Ra 0.4                  
Screw straightness: 0.015mm
Alloy layer depth: 3mm
Hardness for alloy layer/ fully hardened screw: HRC56-64


OULIN SCREW:  YOUR LOYAL PARTNER FOR SCREW AND BARREL