Nanrong Tnr350 55mm Bimetal Injection Screw and Barrel for Clear PC Car Headlights

=== Base Info ===

=== Description ===

Basic Info.

Model NO. 55mm Transport Package Plywood Case Specification 55mm Trademark OULIN Origin China HS Code 84779000 Production Capacity 400-600 Sets Per Year

Product Description

Detail Information For NANRONG TNR350 55mm Bimetal Injection Screw and Barrel for Clear PC Car Headlights:

Application: for high pressure, with clear PC, to make car headlights.

Customer's Requirement:  good high pressure resistance, good working surface. 

Screw's quality: choose 42CrMo as base steel, hard chrome coated.

Barrel's quality:  bimetallic barrel, be designed for high pressure working situation.

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



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