plastic screw barrel

The nitrided single screw barrel
Nitrided time: 120Hours
Nitrided thickness:0.5-0.8mm
Base material:38CrMoALA

1.Extruder screw barrel
2.Material:alloy steel
3.Long working life, wear resistance, and anti corrosion
4.Processed to drawing or buyers request

1) Apply for world-top brand extrusion lines
2) Located in screw barrel Town-Jintang Town,Zhoushan City
3) Certificate:ISO9001:2008

We supply feed Screws and Barrels of all types such as conventional and grooved feed type made out of special Nitro-Alloy steel and Heat treated by Ni

Alloy-Steel of High-quality
1)38CrMoALA(JIS SACM645)
2)42CrMo(JIS SCM440)
3)SKD61

Production extruder screw barrel
Steel Material:38CrMoALA,SKD61,SKD11,D2 etc.
MOQ:1 set

1.screw barrel assembly pin
2.Customer-made/OEM
3.Design service
4.Material:Imported from Janpan

1.High quality and competitive price
2.Own over 20 years experience
3.Own lots of drawings
4.ISO 9001:2008

have the advantage of long lasting life, high wearability and good anti-corrosion through thermal refining
For screw:Dia. 15-300 mm Length 300mm

If you do not see the particular model you are looking for in our website, please give us a call to discuss your needs. In most case we can provid

1.38CrMoALA Material
2.Nitriding Depth:0.5~0.7mm
3.High Quliaty Base Material
4.Single screw barrel for extruder

1.Apply for worl-top extruder lines
2.Own over 20 years experience
3.Factory directly price

1.single screw & barrel for extruder machine of long operating life
2.single screw & barrel for extruder machine of high quality
3.ISO9001:2008/SGS

long using life
screw barrel for EPE production
good anticorrision, high quality steel material

Hardness After Hardening &Tempering:Hv230-250
Nitrided Hardness:Hv900-1000

Material of barrel inside layer: Tungsten alloy. Surface spraying, prolong life of screw.

1.one barrel,one central screw,several planet screws
2.High production
3.Approve ISO9001:2000

1.single extruder screw barrel for extruder of long operating life
2.single extruder screw barrel for extruder of high quality
3.ISO9001:2008/SGS

screw barrel for blow molding machine
1.Advanced Nitriding Technology
2.Wear resistant & Corrosion resistant

1.rubber screw for extrusion machine
2.Base Material: 38CrMoAlA;
3.Nitriding treatment.

we uses special alloy powders being sprayed and welded on the screw's ridge,and uses different alloy and welding methods for the screw of differen

1.one barrel,one central screw,several planet screws
2.High production
3.Approve ISO9001:2000

1.conical double screw & barrel of long operating life
2.conical double screw & barrel of high quality
3.GBT 19001-2008/ISO9001:2008/SGS approved

Advanced nitriding process
have the advantage of long lasting life, high wearability and good anti-corrosion

Screw and barrel for Battenfeld extruder
1.Professional designer of screw barrel
2.High quality screw made better performance...

Our products: Screws Barrels for Injection, Extrusion, and Blow Molding applications; relevant accessories(such as die head, gearbox, filter screen ch

1.one barrel,one central screw,several planet screws
2.High production
3.Approve ISO9001:2000

1.38CrMoAI screw & barrel
2.Material:alloy steel 42CrMo(AISI 4140)
3.SGS and ISO 9001:2008 approved
4.38CrMoAI screw & barrel with long life

PE Production Extruder Screw barrel for PE
Steel Material:38CrMoALA,SKD61,SKD11,D2 etc.
Hardness after Hardening & Tempering:HB240-280

Process
•Laser Coating Tungsten Carbide
•PTA Melt-Welding Alloy
•Centrifugal Mould Bimetallic Alloy
•Advanced nitrogen oozes handicraft