2mm Thickness Extruder Machine Parts , SGS Plastic Extruder Screw And Barrel
High Speed Screw Barrel for Plastic Extruder Plastic Machine
Screw type:Double Screw
Application:Plastic industry Wood plastic inflated Food powder coating
For what machine:Plastic Wood Food Twin Extruder machine
We offer a broader choice of materials:
Solid barrels
*Nitrided steel barrels *Tooling steel barrels *Bimetallic
Barrel with installed inner
* made of PM-HIP solid *WR13
By working closely with customers in choosing optional materials,we can minimize wear and tear and associated costs.
2. Product Details
1) Base materials
Our common materials include Other materials are possible, please contact us for further details.
2) Surface treatments
Including: quenching & tempering, nitriding, hard chrome-plated, bimetallic alloy coating, through hardened.
| Bimetallic Barrels | |||||
| Alloy Type | YC01 | YC02 | YC03 | YC04 | |
| Alloy Components | Fe+Ni+Cr+B (Fe:65, Ni:14, Cr8, B:3.5) | Ni+Cr+Co+B | Ni+Cr+Co+V+B | Ni+Wc+Cr+B (Ni:50, Wc:15~35,Cr:6~8, B:2.5~3.2) | |
| Wearing Resistance | ★★★ | ★★ | ★★★ | ★★★★ | |
| Corrosion Resistance | ★★ | ★★★ | ★★★ | ★★★ | |
| Alloy Thickness | 2-3mm | 1.5~2mm | 1.5~2mm | 1.5~2mm | |
| Hardness | HRC 58~65 | HRC 50~58 | HRC 55~60 | HRC 55~65 | |
| Temperature Range | ≤400 | ≤450 | ≤450 | ≤600 | |
| Coefficient Thermal | RT~250ºC | 11.0x10-6 | 11.0x10-6 | 11.5x10-6 | 11.0x10-6 |
| Expansion(/ºC) | RT~400ºC | 11.4x10-6 | 11.4x10-6 | 12.4x10-6 | 12x10-6 |
| Range of Workable Length | 700mm~3000mm/piece | ||||
| Base Steel Vastly Used | 40Cr, 42CrMo | ||||
| Mark in the list: ★★★★ Excellent; ★★★ Very Good; ★★Good | |||||
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.