Twin Conical Screw Barrels for Extruder 67mm 72mm PVC Tpo

=== Base Info ===

=== Description ===
Product FeaturesBrandJINYIProduct NameTwin Screw BarrelBase Material38CrMoAlA High-quality Alloy Structural SteelSurface TreatmentNitrided, Bimetallic,Chromed,Through Hardened,CoatingBimetallic MaterialJYS01(Ni,Cr,Si), JYS02(Ni,Cr,W), JYS03(Co,Cr,W)Quenching and Tempering HardnessHB260-280Nitriding HardnessHV950±50  Nitride Layer Depth & Hardness0.4-0.6mm , 56-60HRCBrittleness≤2Surface FinishRa0.04Scope of ApplicationSuitable Recycling & Engineering Plastics & < 20% reinfored additives & corrosive plastic 
 
Conical Twin Screw Barrel

Technical Parameters
Product Name: Conical Twin Screw Barre
Base Material: JYN1
Available Size: Φ35 - 188mm, L < 2,500mm
Process Method: Nitrided or bimetallic

Advantage
1. Unique technical design with larger output
2. Advanced equipment with finest machining
3. Perfect match of tolerance

Applications 
Suitable for PVC pipes, profiles, sheets and extrusion foaming products.
Suitable for PE, PP corrugated pipe extrusion.
 Size and capacity
 Here is list of our general design data, which may be updated in some different circumstance.