Bimetallic screw barrel / extruder single screw

Bimetallic screw barrel / extruder single screw, 1.Nitriding hardness: 800-1050HV, 2.high quality - details see: https://www.machineto.com/bimetallic-screw-barrel-extruder-single-screw-10334912

Place of Origin:Zhejiang China (Mainland)	Brand Name:JW	Model Number:twin screw	screw design:twin screw
Nitriding depth:0.50-0.80mm	Nitriding hardness:800-1050HV	Nitriding brittleness:Less than grade 1	Linearity of the screw:0.015mm
Surface roughness::Ra0.4	Chrome plating thickness:0.01-0.1mm	Process:hot sprayed hard alloys

The conical twin screw and barrel for extruder that can strengthen the performance of the plastic products.We are a professional manufacturer of screw and barrel which has been in the line for many years,we can make all kinds of screw and barrel according to your requirments.

The conical twin screw and barrel for extruder in specifications of Dia.35-92MM

Abrasion resistant and corrosion resistant.

1.Material:High quality alloy steel

1)38CrMoAlA

2)9Cr18MoV

2.Technics:1)Heat-treatment

2)Nitriding treatment

3)Spray bimetallic-alloy coating

3.Technical parameter

4.Nitriding depth:0.50-0.80mm

5.Nitriding hardness:900-1000HV

6.Nitriding brittleness:Less than grade 1

7.Surface roughness:Ra0.4

8.Linearity of the screw:0.015mm

9.Hardness of the chrome plating after nitriding:More than 950HV

10.Chrome plating thickness:0.025-0.085mm

Specification:
Screw Diameter:Φ15- Φ300
L/D ratio: 15-46

Product classification:
Aiming at different plastic products the screw can be chosen from: General type, pin type, barrier type, separation type, and gas-exhausting type, etc.

Technological Process:

Blanking→Rough Machining→Quenching & Tempering →Semi Finishing Machining→Finished Product→Detecting→Nitriding/Alloy Processed →Finish Machining

About JIAWEI:

1.rich strength----We have our own professional teams in the sales, design, production, inspection and customer service areas. We concentrate to bring customers the most perfect customer experiences.

2.high-quality products----We adopt a series of advanced production and processing equipments such as CNC machines , Stellite PTA welding machines to ensure the quality of our products.

3.large international market----We do foreign trade more than 5 years, we have a set of mature foreign trade system, our customers are all over the world. We will continue to expand our international market.

4.location advantage----We are located in China’s screw town----Jintang town, Zhoushan city, near to Ningbo Port and Shanghai Port.

5.serious and responsible attitude----Over the years, we always maintain a serious, professional and responsible attitude, make our best efforts to meet customers’ demands.