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parrallel twin screw barrel
Electroplated hard chromium coating Spray coating anticorrosion Wear resistant bimeta
parrallel twin screw barrel
Length-diameter ratio: L/D=4-40
Diameter specification:65,80,90,105,125,146,150,170,180,190,200
Material:1, 38CrMoAIA(JIS SACM645)
2, 42CrMo(JIS SCM440)
3, 9Cr18MoV
Heat treatment:
Nitriding treatment
Electroplated hard chromium coating
Spray coating anticorrosion
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Related Keywords: injection screw ballel , extrusion screw barrel , rubber screw barrel
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