single bimetallic screw barrel for extruder machine/high quality extruder alloy screw barrel

/high quality extruder alloy screw barrel 1.Nitriding Depth:0.40 to 0.70mm 2.Custom Production 3.Long lifetime

  single bimetallic screw barrel for extruder machine/high quality extruder alloy screw barrel

 

Material:

 

Alloy-steel of high-quality

 

1)38 CrMoAIA(JIS SACM645)

 

2)42CrMo(AISI4140)

 

3)9Cr18MoV

 

4)CW6Mo5Cr4V2

 

5)SKD61

Treatment/ Technology: 

 

Heat-treatment:

 

Nitriding treatment

 

Alloy coating spraying

 

Electroplate hard-chrome

 

High-frequency quenching

 

Spraying corrosion wear-resisting dual metal layers

 

Vacuum quenching

Lucheng Machinery producing progress introduction :

Our advantages:

-screw and barrel for various models

- We can produce diameter from 20mm to 300mm screw

- professional engineers design for you

- thousands of drafts can supply for you

- Professional Tech. and R&D team

- Insist on developing screw and barrel for more injection and extruder machine models

- Main market: South America,Eastern Europe,Mid East/Africa

Screw Main parameter:

Screw Diameter: Φ20mm-Φ300mm

Material: 38CrMoAlA; SKD61; SKD11; 40Cr; 42CrMo; high quality alloy steel

Technology: Nitriding treatment, alloy coating spraying, heat-treatment

Appliance: PVC, PP, PE, PA, PC, ABS, AS etc

Depth of Nitrated Layer: 0.40-0.70mm

Hardness of nitration: 950-1050Hv

Fragility of nitration: Less than grade 1

Surface Hardness of Nitrated Cr coating layer: Greater than 950Hv

Hardness of Bimetallic Layer: HRC55-62

Thickness of Cr-coating Layer: 0.03-0.08mm

Depth of Bimetallic Layer: Greater than 2mm

The Reference Pictures of Screw Barrel :

 

 

Lucheng abroad market overview:

Lucheng screw applicable plastic types :

The production of screw barrel type:

1.Injection screw barrel, injection Molding screw barrel,screw tips/screw nozzle,

2.Single screw barrel

3.Twin screw barrel

4.Twin Conical screw and barrel(Co-rotating,Counter)

5.Twin Parallel screw and barrel Co-rotating,Counter)

6.High wear Resistant screw and barrel

7.Screw barrel Assembly parts

8.Bimetallic Screw Barrel

9.Rubber screw barrel

10.Pin screw barrel

11.Force feed screw barrel

12.Planetary screw

13.Gear box

14.screw barrel for blowing molding machine

15.All other plastic machinery

The Packing: export standard

 

We supply various types of bimetallic screw barrel, such as

 

 tungsten carbide coated type, ni-based type, TIN coated

 

types. If you have any inquiry, do not hesitate to inform us.

 

 

single bimetallic screw barrel for extruder machine/high quality extruder alloy screw barrel