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Parallel Twin screw and barrel for extruder machine, Material:High Quality 38CrMoAlA - details see: https://www.machineto.com/80mmparallel-twin-screw-and-barrel-for-extruder-machine-10334898

Parallel Twin screw and barrel for extruder machine

Material:	1)38CrMoALA(JIS SACM645) 2)42CrMo(JIS SCM440) 3)9Cr18MoV 4)CW6Mo5Cr4V2	Specification:	60/2, 65/2, 70/2, 72/2, 75/2, 80/2, 85/2, 90/2, 93/2, 100/2, 105/2, 110/2, 115/2, 120/2, 125/2, 130/2, 140/2, 150/2, 160/2, 170/2, 80/2, 190/2, 200/2, 250/2,
Size:	dia35/ 35 ~ dia250/ 250	Ratio of length to diameter:	L/D=16 ~ 35
Depth of nitration case:	0.4-0.7mm	Hardness of nitration:	HV900-1060 (HRc56°-65°)
Roughness of the surface:	Ra 0.4μm	Screw straightness:	0.015mm/m
Chrome plating thickness:	0.01-0.1mm	Bimetal coating thickness:	1.5-2.0mm
scope of application:	PVCwood-plastic., PE wood-plastic,,Super high polymer board,1/2 high Calcium buckle,50-400 high Calcium pipe,50-300 high Calcium Profile,soft PVC sheet, PVCfoaming boardetc. PP,PE,ABS,PVC,raw material pelletzing,plastic pipe,plastic profile,and plastic sheet etc.	Application:	PP, PE, PVC, PET,HDPE,PMMA, ABS, WPC etc.

BOHAI Machinery is a professional manufacturer for all kinds of screw and barrel in this field for 15 years.

We know very well of different screw designs of world-famous machine brands, and can produce the screw barrel according to customers' requirements.

We also have branch company in Indonesia to supply screw barrel. If need, we can go to your company to check the figures without drawings.

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