1. For single screw extruder

2. Material: 38CrMoAlA

3. Bimetallic layer

4. Chrome plate

Extruder screw and barrels are used for the single screw extruders

Screw material: 38CrMoAlA(JIS SACM645)

Surface Treatment: Nitriding treatment, Hard chrome plating

Nitriding layer thickness: 0.6-0.8mm

Nitriding hardness: 900-1000HV

Chrome layer hardness >950HV

Chrome layer thickness: 0.025-0.085mm

Screw diameters: 25mm, 45mm, 50mm, 65mm, 75mm, 90mm, 100mm, 105mm, 110mm, 120mm, 150mm, 180mm, 200mm