Arburg 20mm Tempering Screw And Barrel Corrosion Resistant 20mm

Basic Information

Place of Origin:	Made in Suzhou, China
Brand Name:	KTL
Certification:	ISO9001
Model Number:	Diameter: 20

Minimum Order Quantity:	1 set
Price:	USD 1,050 / 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

Highlight:

20mm Screw And Barrel

Tempering Screw And Barrel corrosion resistant

assembly screws 20mm

Product Description

Arburg Injection Molding Machine Screw And Barrel Assembly

Technical Specifications

Component	Material	Main Alloy Composition	Heat Treatment Process	Hardness	Surface Treatment	Key Features
Screw	KTL-202 All-Hard Alloy	Cr 7.8%, V 0.8%, Mo 2%, Co 0.8%	- Quenching: 1020–1050°C - Tempering: 550–570°C (≥3 times) - Tail annealed at high temperature	HRC 60 ± 2	—	Cost-effective solution, stable performance for general plastics
Screw Tip Assembly	KTL-606B All-Hard Alloy	Cr 16.3%, V 3.4%, Mo 5%, Co 3.2%, Ni 2.2%	- Quenching: 1020–1040°C - Tempering: 540–570°C (≥3 times) - Tail annealed at high temperature	HRC 60 ± 2	—	Excellent wear & corrosion resistance, suitable for high-performance materials
Barrel	KTL-ST20 Double Alloy (Fe-based)	Inner alloy: Fe, Ni, Cr, WC, C, B	—	Base: HRC 26–28 Inner layer: HRC 58–60	—	- Alloy thickness: 1–2 mm (single side) - Low thermal expansion - High resistance to high-temperature softening
Nozzle	SKD61	—	- Quenching: 1020–1050°C - Tempering: 550–570°C (≥2 times)	HRC 50 ± 2	—	Good thermal fatigue resistance and durability
Flange	Alloy Steel + Chromium Plating	—	- Heat treatment + electroplating	Base: HRC 30–32 Cr layer: HRC 62–64	Chromium plating (0.05–0.08 mm)	Enhanced wear resistance and corrosion protection

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Arburg 20mm Tempering Screw And Barrel Corrosion Resistant 20mm

20mm Screw And Barrel

Tempering Screw And Barrel corrosion resistant

assembly screws 20mm

injection molding screw,

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assembly screws

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