PP PE pipe screw barrel

This set of screw barrel is for PE pipe,the screw size is ø65*2120mm,barrel size is ø 105*2030mm.
Exported to Russia.
Screw treatment: Bimetallic
Barrel treatment:Nitrided


Product Show:

We design two different mixing head on the head of the screw,that will help the plastic material out put equally.
UP-View of the mixing head.

Up-view of screw handle:

We process this part according to customer's gearbox.

Up-view of flange:

The flange is also processed according to your gearbox.

Up-view of bimetallic barrel. We centrifuge casted bimetallic layer on the inner wall.

Techincal Parameter:

single screw barrel Base Materials:	1)38CrMoAlA(SACM 645) 2)42CrMo(AISI 4140) 3)Cr12MoV(SKD11) 4)4Cr5MoSiV1(SKD61) 5)9Cr18MoV 6)40Cr
Bimetallic Alloy Materials:	1)Fe-based alloy 2)Ni-based alloy 3)Co-based alloy 4)Tungsten carbide
Bimetallic alloy level	Alloy powder including 40% Wolfram Carbon Alloy powder including 25% Wolfram Carbon Alloy powder including 9.5% Wolfram Carbon
Processing Technology:	Heat treatment High-frequency quenching Nitriding treatment Hard-chrome electroplating Bimetallic alloy welding
Technical Parameter:	Nitrided layer depth:0.50-0.80mm Nitrided hardness: 950-1100HV Nitrided brittleness: Less than 2 level Surface roughness: Ra 0.4 Linearity of screw: 0.015mm Hard-chrome plating hardness after nitriding: ≥950HV Chrome-plating layer depth: 0.025~0.10mm Bimetallic layer depth: 3-5 mm Bimetallic hardness: HRC60-70
Suitable Plastic Material:	PP, PE, PVC, ABS, AS, PS etc.
Terms and Conditions	Means of transport: Ocean, Air, Express
	Production time:About 20-30 days after we receive the advanced payment

We also could design for you according to your plastic material and your final products.
The picture is for your referemce.


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Machine is processing barrel


Machines are milling the inner hole of barrel


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About HuaChen Screw: