conical twin screw barrel
Price: |
4000.0~5000.0 USD |
Payment Terms: |
T/T,L/C |
Place of Origin: |
Zhejiang, China (Mainland) |
Product Detail
Model No.:
TC-51
Production Capacity:
500sets/Month
Delivery Date:
30days
Material:
38CrMoALA
Nitrided time:
120Hours
Hardness:
Hv900-1000
Means of Transport:
Ocean,Land
Packing:
wooden case
Brand Name:
Vanscrew
Heat-treatment:
Nitrided
Nithided thickness:
0.5-0.8mm
Origin:
zhoushan
1.Material: 38CrMoAIA
2. Special alloy is welded on the flight of screw, prolong life of screw.
3.Offer ODM and OEM service
The conical twin screw and barrel specification
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 |

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