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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: shenglong
  • Material: 38CrMoALA
  • surface hardness: HV≥ 900
  • Nitriding depth: 0.5-0.8

Packaging & Delivery

Packaging Details wooden case
Delivery Time 25-30days

Specifications

We can supply single screw barrel with various specifications used in plastic machinery according to your requirement

Specifications

parallel twin screw and barrel
1)material:38CrMoAlA
2)depth of the nitration suface:0.4mm-0.7mm
3)hardness of suface:1000HV

parallel twin screw and barrel

 

Specification:

1)diameter:45-150

2)ratio of length to diameter:L/D=18-25

 

Technical index:

 

1)Depth of nitration case:0.4-0.7mm

2)Hardness of nitration:HV1000

3)Roughness of the surface:260-290HB

4)Screw straightness: 0.015mm/m

5)Chrome plating thickness: 0.01-0.1mm

6)Fully hard screw(wear-proof, corrosion-proof, heatproof, high-pressure proof and high-speed proof):HPT1 HPT2 HPT3

7)Suitable plastic material: PP,PE,ABS,AS,PS etc.

8)Material: SACM-645, SCM440, 38CrMoALA

 

 

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China (Mainland) | Manufacturer, Trading Company
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