Nitrided Conical Twin Screw Barrel
Payment Terms: |
T/T,L/C, |
Place of Origin: |
Zhejiang, China (Mainland) |
Product Detail
Model No.:
WD 015
Production Capacity:
1 set
Delivery Date:
30 days
Nitriding Treatment Time:
≥ 96 hours
Nitrided Layer Thickness:
0.5-0.8mm
Chromium-Plating Layer Thickness:
0.05-0.10mm
Means of Transport:
Ocean,Air,
Packing:
wooden case
Brand Name:
WEIDA
Nitrided Layer Hardness:
950-1020Hv
Chromium-Plated Surface Hardness After Nitriding:
≥ 900HB
Advanced nitriding process
Diameter of screw:D12-D300mm
L/D ratio of screw:10-50
950-1020Hv Conical Twin Screw Barrel
1Conical twin screw and barrel
2Material:alloy steel of high quality
3Processed to drawing or buyers request
Technical Index
Steel Material | 38CrMoALA,SKD61,SKD11,D2 etc. |
Hardness after Hardening & Tempering | HB240-280 |
Nitriding Treatment Time | ≥ 96 hours |
Nitrided Layer Hardness | 950-1020Hv |
Nitrided Layer Thickness | 0.5-0.8mm |
Surface Roughness Degree | Ra0.4um |
Surface Hardness Degree | 58-64 HRC |
Screw Straightness Degree | 0.015mm |
Chromium-Plated Surface Hardness After Nitriding | ≥ 900HB |
Chromium-Plating Layer Thickness | 0.05-0.10mm |
Bimetallic Layer Hardness | 50-65HRC |
Depth Of Alloy Layer | 0.8-2.0mm |
Specifications of
standard twin conical screw and barrel
35/75, 45/100, 51/105, 55/110, 55/120, 60/125, 65/132, 80/156, 92/188
Grade of conical twin screw
Degree of Abrasiveness | Low | Moderate | High |
Screws | Nitrided | Bimetallic Spraying | Tungsten Coated |
Barrels | Nitrided | Bimetallic | Bimetallic |
Extruder conical twin screw barrel
1.rich strength
----We have our own professional teams in the sales, design, production, inspection and customer service areas. We concentrate to bring customers the most perfect customer experiences.
2.high-quality products----We adopt a series of advanced production and processing equipments such as CNC machines , Stellite PTA welding machines to ensure the quality of our products.
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