Nitrided Screw Barrel

Nitreded screw barrel Technical Specification Material SACM645,SKD61... specification Φ14mm-Φ300 Gas Nitrided time Over72hours Surface harndness HRC58-62°C Nitrided Brittleness Grade 1 Nitrided Case depth 0.6-0.8mm Surface Roughness Ra0.4 Screw Straightness 0.015mm L/D 18-28 Chromium-Plating Depth 0.020-0.05mm Nickel-Plating Depth 0.015-0.025mm Alloy Hardness HRC63-70°C Clamping force 25-3200tons 30-40000g Application PP,PS,ABS,AS,PE,EVA,PVC,U-PVC,PO,PU,Foam,Material ect Shenlianjin Machinery Accessory (SHENZHEN) CO.,LTD is a professional manufacturer of screw barrels, bimetallic screw barrels, extruder screw barrels and twin conical screw barrels. We have a professional design team with over a decade of experience in the screw barrel field, and use advanced technology and full manufacturing equipment sourced from Japan and the Taiwan area. If you are interested in our products,welcome to contact with us at any time.We will give feedback within 24 hours.