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Screw and Barrel Weber DS65
Kingz Machinery is specialized at high quality screw barrels, such as Screw and barrel DS6.5, screw and barrel Weber DS6.5, screw and barrel for Weber DS6.5 twin screw extruder, screw and barrel 65-17D, screw and barrel 65/17, screw and barrel 65/20…..
Technical specification:
Screw’s and barrel’s material: high quality alloy steel: 38CrMoAlA;
At material outlet section: with hard alloy slots. Slot length: 300mm
Process: advanced nitriding process
Hardness after Hardening & Tempering: HB280-320
Nitrided hardness: HV900-1000(HV940=HRC68)
Nitrided case Depth:0.45-0.8mm
Nitrided brittleness: Less than Grade 2
Surface roughness: Ra 0.4
Screw straightness: 0.015mm
Alloy hardness: HRC 50-65
Alloy depth:0.8-2.0mm
Packing size: 1450*330*370mm. Gross weight: 188kg.
If separate packing:
DS65 screw: 1400*150*190mm, 47kg.
DS65 barrel: 1260*320*350mm, 143kg.