Conical Twin Screw Barrel for PVC Pipe Sheet
Technical index:
Materials with high quality and chromium molybdenum aluminum (38 CrMOALA)
Surface hardness: HV 290
Nitriding hardness: HV950 ~ 1000 Â
Nitriding depth: 0.45 ~ 0.7 mmÂ
Nitriding brittle: more than level 1Â
The surface roughness: Ra0.4
Screw the straightness: 0.015 mmÂ
After nitriding chromium plating surface hardness: 900 HV:Â
Chromium plating thickness: 0.05 ~ 0.10 mmÂ
Double alloy hardness: 60-70Â
The product specification:
PX-62Â ~Â 200
Length-diameter ratio: L/D = 18 to 25
Screw compressed according to different raw materials and different than product design
Product synopsis:
The different to parallel double screw machining PVC tubing, the alien materials, board (sheet material), modification
Product Disply
Â
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Processing
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Packing&Delivery
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Contact Us
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 Production Description
Technical index:
Materials with high quality and chromium molybdenum aluminum (38 CrMOALA)
Surface hardness: HV 290
Nitriding hardness: HV950 ~ 1000 Â
Nitriding depth: 0.45 ~ 0.7 mmÂ
Nitriding brittle: more than level 1Â
The surface roughness: Ra0.4
Screw the straightness: 0.015 mmÂ
After nitriding chromium plating surface hardness: 900 HV:Â
Chromium plating thickness: 0.05 ~ 0.10 mmÂ
Double alloy hardness: 60-70Â
The product specification:
PX-62Â ~Â 200
Length-diameter ratio: L/D = 18 to 25
Screw compressed according to different raw materials and different than product design
Product synopsis:
The different to parallel double screw machining PVC tubing, the alien materials, board (sheet material), modification
Product Disply
Â

Processing
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Packing&Delivery

Contact Us
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Apple Sorting Machine,Potato Sorting Machine,Tomato Sorting Machine,Machine Sorting Fruit,Fruit Grading Machine
Guangzhou Shengtian Machinery Co. LTD , https://www.stfoodmachinery.com