Hard Alloy Injection Machine Screw NISSEI 360T Thermal Stability Barrel In Injection Moulding

Basic Information

Place of Origin:	Made in Suzhou, China
Brand Name:	KTL
Certification:	ISO9001
Model Number:	Diameter: 56

Minimum Order Quantity:	1 set
Price:	USD 2,950 / set
Packaging Details:	Composite eco-friendly wooden box
Delivery Time:	60 to 90 days
Payment Terms:	T/T
Supply Ability:	300 sets

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Detail Information

Component :

Screw 、Screw Tip Assembly 、Barrel Head (Flange) Nozzle

Material:

All-Hard Alloy

Main Alloy Composition:

Main Alloy Composition

Heat Treatment Process:

Quenching

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injection machine screw NISSEI 360T

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Product Description

NISSEI 360T Injection Molding Machine Screw Assembly

Technical Specifications

Component	Material	Main Alloy Composition	Heat Treatment Process	Hardness	Special Process	Key Features
Screw	KTL-404 All-Hard Alloy	W 6.2%, Mo 5.3%, V 3%, Cr 4.2%, Co 2%	- Quenching: 1150–1180°C- Tempering: 580–620°C (≥4 times)- Tail annealed at high temperature	—	—	- Excellent wear resistance (high W & Mo)- High thermal stability- Suitable for high-load applications
Screw Tip	KTL-303 + PTA Alloy	Cr 7.8%, V 0.9%, Mo 1.3%, C, Ni	- Quenching: 1020–1050°C- Tempering: 550–570°C (≥3 times)- Thread annealed for softening	Base: HRC 50 ± 2Thread: HRC 38 ± 2PTA layer: ~HRC 58	PTA nickel-based alloy welding	- Reinforced wear points (PTA overlay)- Balanced toughness and hardness- Extended service life in abrasive conditions
Check Ring Assembly	KTL-505 All-Hard Alloy	W 9%, Mo 5%, V 3.2%, Cr 5%, Co 3%	- Quenching: 1150–1180°C- Tempering: 580–620°C (≥4 times)	—	—	- High wear resistance- Strong anti-deformation performance- Stable non-return function

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Hard Alloy Injection Machine Screw NISSEI 360T Thermal Stability Barrel In Injection Moulding

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