parallel twin screw barrel
| Place of Origin:Zhejiang China (Mainland) | Plastic Processed:PP | Screw Design:Double-screw |
The bimetallic parallel twin screw and barrel for many kinds of plastic extruder in many specifications.
Abrasion resistant and corrosion resistant
Material:High quality alloy steel
1)38CrMoAlA
2)42CrMo
3)9Cr18MoV
Technics:1)Heat-treatment
2)Nitriding treatment
3)Hard-chrome electroplated
4)Bimetallic-alloy coating spraying
Technical parameter
Nitriding depth:0.50-0.80mm
Nitriding hardness:900-1000HV
Nitriding brittleness:Less than grade 1
Surface roughtness: Ra0.4
Depth of nitration case:0.4-0.7mm
Hardness of nitration:HV900-1060 (HRc56°-65°)
Roughness of the surface:Ra 0.4μm
Screw straightness: 0.015mm/m
Chrome plating thickness: 0.01-0.1mm
Bimetal coating thickness 1.5-2.0mm
Material: Base material 38CrMoAlA, Welded inlay on the flight, prolong life of screw. Easy wearing parts of barrel feed inlet made from imported anti-wear alloy can be improvde abrasion performance.
Twin screw and barrel made: CINCINNATI, BATTENFELD, KRUSSMAFFEI, BAUSANO and AMUT model spares
| Packaging Detail:WOODEN PACKAGE |
| Delivery Detail:30DAYS |
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