|
Zhoushan Vanscrew Machinery Co.,Ltd.
|
parallel twin screw and cylinder
| Price: | 6000.0~9000.0 USD |
| Payment Terms: | T/T,L/C |
| Place of Origin: | Zhejiang, China (Mainland) |
|
|
| Add to My Favorites | |
| HiSupplier Escrow |
Product Detail
1.Parallel twin screw barrel for pvc feed extruder
2.38crmoala Base material
3.Nitriding treatment
Material for Parallel twin screw barrel for pvc feed extruder
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
| Material | 38CrMoALA,9Cr18MoV |
| Application | PVC,ABS,TPO |
| Hardness After Hardening &Tempering: | HB240 -280 |
| Nitrided Hardness: | Hv850-1000 |
| Nitrided Depth: | 0.45-0.7mm |
| Nitrided Brittleness: | ≤Grade 2 |
| Surface Roughness: | Ra0.4 |
| Screw straightness: | 0.015mm |
| Surface Chromate-plating's Hardness After Nitrided: | ≥900Hv |
| Chromate-plating Depth: | 0.05-0.10mm |
| Bimetallic-alloy Hardness: | HRC56 -65 |
| Alloy Depth: | 0.8-2.0mm |
Parallel twin screw and cylinder
Hardness check
Equipment
Didn't find what you're looking for?
Post Buying Lead or contact
HiSupplier Customer Service Center
for help!
Related Search
Parallel Twin Screw Barrel
Parallel Twin Screw
Parallel Twin Screw Extruder
Parallel Screw
Parallel Twin Barrel
Twin Screw
More>>
Find more related products in following catalogs on Hisupplier.com
Related Products
Company Info
Zhoushan Vanscrew Machinery Co.,Ltd. [China (Mainland)]
Business Type:Manufacturer, Trading Company
City: Zhoushan
Province/State: Zhejiang
Country/Region: China (Mainland)
|
Wu:
|
|
Lucia:
|
You May Like:
Product (220)
- Screw Barrel (133)
- Extruder screw (31)
- Screw barrel assembly (33)
- Extruder components (13)
- Extrusion line (6)
- Others (4)
