Nylon/PA6/PA66/PEEK Single screw barrel

Nylon/PA6/PA66/PEEK Single screw barrel Molybdenum Alloy Certificate ISO 9001

  Nylon/PA6/PA66/PEEK Single screw  barrel 

 For good plasticizing effect,we have different designs of  extruder screw and barrel to meet customer's demand.

Product Parameter 

Product	Nylon/PA6/PA66/PEEK Single screw  barrel
Hardness after hardening and tempering	HB260 °~
Nitrided Hardness	HV950°~1000°
Nitrided Depth	0.5 0~0.7mm
Nitrided Brittleness	above 2 stage
Surface Roughness	Ra0.4
Screw straightness	0.015mm
Hardess of surface chromium-plating after Nitriding	HV≥950HV
Chromium-plating Depth	0.05~0.10mm
ALLoy Depth	0.8~2.0mm
Alloy hardness	HRC56°~65°
Alloy	iron,nickel,tungsten,molybdenum
Types of screw	Gradual type,mutant type,wave type,barrier type,double screen type,shunt type,separation type,exhaust type,pin type,mixed type,double-head type,three-head type,multi head type etc.

Specification:

Raw Material:	The finished product processing requirements:
38CrMoAlA,SACM645,42CrMo	nitriding treatment
42CrMo,AISI 4140	hard chrome coated layer
4Cr5MoSiV1,SKD-61,SKD-11	Sparying bimetal alloy layer and nitriding treatment
HPM38,SI36,SUS440,9Cr18MoV	High frequency quenching
GHII3	Airset in high temperature

Shipment &Delivery

Delivery Time	20~30 Days
Shipping	By sea or By air
Packing	Plywood box

The Reason For Choose DEMAJI SCREW:

*Primary Quality

*Reasonable Price

*Flexible Manufacturing Capacity

*On-time Delivery

*Ethical &Transparent Policies.

Packing

Want to know more information about our products ?

     Warmly welcome to contact us by below ways: 

     * Hot-line :  0086-13665802533 

         * Skype   :  dmgscrewsales2

        * Hotmail :  serenagu1010

 Serena will be very happy to answer your questions in 24 hours. 

Nylon/PA6/PA66/PEEK Single screw barrel