1.longer lifetime
2.Nitriding Depth:0.5~0.8mm
3.Base 38crmoala
4.Single cylinder screw for plastic extruder machine
** material for Single cylinder screw for plastic extruder machine
material | Yield Force MPA | Effective hardness | Treatment Mode | Surface Wear Resistance | Bottom Layer Resistance | Anticorrosion |
Alloy Steel | ||||||
JIS SACM645(38CrMoALA) | 890 | 56-62Rc | Nitriding | Good | Bad | Bad |
AISI4140 (42CrMo) | 689 | 48-56Rc | Quench | Ok | Bad | Bad |
AISI 4340 | 758 | 48-56Rc | Quench | Ok | Bad | Bad |
NITRALLOY 135M | 586 | 60-70Rc | Quench | Good | Good | Bad |
Tool Steels | ||||||
D-2 | 2068 | 58-60Rc | Quench | Good | Good | Bad |
CPM-9V/V4 | 1965 | 52-55Rc | Quench | Good | Good | Ok |
VPM-590/V10 | 22411 | 56-59Rc | Quench | Good | Good | Good |
Stainless Steel | ||||||
304 | 241 | 48-56Rc | Quench-Alloy | Good | Bad | Good |
316 | 241 | 48-56Rc | Quench-Alloy | Good | Bad | Good |
416 | 793 | 56-60Rc | Quench-Alloy | Good | Bad | Good |
***Technical Parameter
| Single cylinder screw for plastic extruder machine | |||
Diameter
|
10mm-90mm |
Min. Order
|
1 set
|
Materials
| 38CrMoAlA (JIS SACM645) 42CrMo (JIS ACM440) SKD61 |
Discount
|
Available
|
Application
|
PE film
|
Payment Term
|
T/T , L/C |
Heat-Treatment
| Nitrided or Bimetallic Hardness:>950HV |
Delivery Term
| 20 working days |
Packing
| Wrapped up by film in wooden case |
Port Departure
|
Shanghai/Ningbo
|
Guarantee
|
Common Nitrided:1.5-2 years Bimetallic: much longer lifetime. | ||
Technological Process:
Blanking→Rough Machining→Quenching & Tempering →Semi Finishing Machining→Finished Product→Detecting→Nitring/Alloy Processed →Finish Machining
Our cylinder screw can ensure the well performance and low energy consumption of extruder and Injection molding machine. We insist on the principle of quality first, honest to customers, the quickest service for customers” to improving us, our goal is to satisfy our customer
