rubber extruder screw barrel

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rubber extruder screw barrel
1,Corrosion and heat resistance ,durable
2,Precise equipment
3,SACM645. 38CrMoALA

rubber extruder screw barrel

Material

1.SACM645

2.38CrMoALA

Process

1. 85 hours nitriding heatment in vacuum

2. Electroplated hard chromium coating

3. High-frequency quenching

4. Spray conating bimetallic-alloy

Specifications

1.Material:SACM645, 38CrMoALA

2.High quality alloy steel

3.Nitriding depth:0.5mm~0.75mm

4.Nitriding hardness:HV950~HV1100

5.Application:Plastics like PP. PE. ABS. AS. PS. PU. TPU. EVA etc.

6.Straight tolerance:0.015mm/m

Our company can produce screw and barrel according to every customer's drawing and need







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Ningbo Haodi Motor Technology Co., LTD.
Room 807 Mingshan Road, Ningbo, Zhejiang, China (Mainland)
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