extruder bimetallic conical twin screw and barrel for plastic extrusion machines

1.bimetallic conical twin screw and barrel, 2.material:alloy-steel of high quality, 3.processed to drawing or your request - details see: https://www.machineto.com/extruder-bimetallic-conical-twin-screw-and-barrel-for-plastic-extrusion-machines-10334583
Place of Origin:Zhejiang China (Mainland)Brand Name:QunYing Screw And BarrelModel Number:QY-LG168material:alloy steel of high quality
application:twin screw extruder machineScrew Barrel HS code:8477900000Certificate:ISO9001Screw Barrel Nitriding time:more than 120 hours
Screw Barrel Roughness of the surface:Ra0.4umHardness after Hardening & Tempering:HB240-280Screw Barrel:screw and barrelBimetallic:Fe-based,Ni-based,Tungsten Carbide
Warranty:Common 1-2 years,bimetallic is much longer   
extruder bimetallic conical twin screw and barrel for plastic extrusion machines
contact supplier for extruder bimetallic conical twin screw and barrel for plastic extrusion machines


Extruder bimetallic conical twin screw and barrel for plastic extrusion machines.

Specification: 45/90, 45/100, 50/105, 51/105, 55/110, 55/120, 58/124, 60/125, 65/120, 65/132, 68/143, 70/135, 70/140, 75/150, 80/143, 80/156, 92/188

The above are standard specifications, we can customize according to customers' requirements.
The compression ratio of screws can be designed according to different products and ingredients.

Technical Information

Base Materials:
1)38CrMoAlA(JIS SACM645)
2)42CrMo(AISI 4140)
3)4Cr5MoSi V1 (JIS SKD-61)
4)9Cr18MOV
5)HPT

Bimetallic alloy materials:
1)Fe-based alloy
2)Ni-based alloy/Deloro alloy
3)Co-based alloy
4)NiCo-based alloy
5)Tungsten carbide/Wolfram carbide

Technics:

Heat treatment:
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting

Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000HV
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: Higher than 950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm

Production time: 30 days
Warranty and service: 1 year

Our products can ensure high performance and low energy consumption of extruder and Injection molding machine. More over, we can supply professional screw and barrel to your order! Sincerely looking forward to establishing new business ship with you in the near future.Skype:zj1584

extruder bimetallic conical twin screw and barrel for plastic extrusion machines
Packaging Detail:wooden case (export standard)
Delivery Detail:within 25 days after order confirmed

Related Product for extruder bimetallic conical twin screw and barrel for plastic extrusion machines