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Modular double screw

Specification: 

Parallel Twin Screw Series: Φ18-Φ177mm


material:

1)W6Mo5Cr4V2
2)38CrMoAlA(JIS SACM645)
3)42CrMo(AIS14140)
4)S45C


Process:

1)Heat treatment

2)High frequency quenching

3)Nitriding treatment


Technical Parameters:
Outside diameter ratio:1.55
Nitriding depth:≥0.4mm
Nitriding hardness:900-1000HV


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