Extruder Screw Barrel for Single Screw / Double Screw Extruder

Extruder Screw Barrel for Single Screw / Double Screw Extruder. Customized Design Options: Full customization available for type, groove, and head style based on client requirements. High-Quality Alloy Materials: Constructed from premium materials including 38CrMoAlA, 42CrMo, and various Ni-based alloys. Advanced Surface Treatment: Features nitriding, hard-chrome plating, and bimetallic layers for superior corrosion and abrasion resistance. Precise Technical Parameters: Nitriding layer depth 0.5-0.8mm, hardness up to 1000HV, and screw linearity of 0.015mm. Flexible Screw Compression: Compression rate can be designed specifically according to different raw materials and products. Comprehensive Quality Inspection: 100% visual and functional inspection performed on all finished products before delivery. Fast Lead Time: Peak and off-peak season lead times are both within 15 working days. Low Minimum Order Quantity: Accepts orders starting from just 1 piece, suitable for small batch testing.