Product overview：
Specifications:
Parallel twin screw series: Φ 18 - Φ 177mm
texture of material:
1）W6Mo5Cr4V2
2）38CrMoAlA(JIS SACM645)
3）42CrMo(AIS14140)
4）S45C
Treatment process:
1) Heat treatment
2) High frequency quenching
3) Nitriding treatment
Technical parameters:
Outer diameter to diameter ratio: 1.55
Nitriding depth: ≥ 0.4mm
Nitriding hardness: 900-1000hv
