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Injection molding machine screws barrels
Shot Amount: 30-25000g
Material: 38CrMoAlA (DIN 1.8509), 34CrAlNi7 (DIN 1.8550), 42CrMo (ANSI 4140), SKD61, D2, Inconel
Surface Treatment: Nitriding, Nitriding+PTA welding (Ni60, Colmonoy 6 PTA, Colmonoy 56), Nitriding+Chrome-plating
Nitriding Hardness: 950-1100HV
Nitriding Depth: 0.6-0.8mm
Screw Straightness：0.015mm
Alloy Thickness: 1.5-2mm
Alloy Hardness: 56-65HRC
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