screw barrel/dpe tube sheet extruder screw barrel/screw and barrel

For good plasticizing effect, we have different design of screw barrel to meet customer's demand: gradual type, mutant type, wave type, barrier type, double screen type, shunt type, separation type, exhaust type, pin type, double-head type, multi head type etc.   it is suit for PA.PP.PC.PE.ABS.AS.PS.PVC.PMMA.LCP.PBT.PET.PPC.PPS.PAR.PO.Magnetic powder, ceramic powder, aluminum powder, iron powder, wood flour and other engineering plastics, PVC, PE/PP WPC pelleting.      

High Speed OSD Single Screw And Barrel
Diameter: Φ 15-Φ 300mm
Technical Data:
Nitride Case Depth	0.5mm-0.8mm
Nitride Hardness	950-1020HV
Nitride Brittleness	≤Grade One
Surface Roughness	Ra0.4um
Screw Straightness	0.015mm
Alloy Hardness	HRC58-62
Alloy Depth	0.5mm-0.8mm
Chromium Coating Thickness	0.025~0.10mm

 

Raw Material		The Finnished Product Processing Requirments
38CrMoAla, SACM645		Nitriding Treatment
Cr12MoV, Cr12		Alloy Steel
38CrMoAla, SACM645,40Cr.AISI4140,  42CrMo		Alloy Steel
4Cr5MoSiV1, SKD-61, SKD-11		Bimetaiilc of the inner hole centrifugal casting
GH113		Nature hard after high temperature

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