Material:
1)38CrMoAL(JIS SACM645)
2)9Cr18MoV
Alloy hardness:HRC58°-66 °
Alloy thickness:1.5-3mm
Nitriding Hardness:HV950-1050
Nitriding depth:0.50mm-0.80mm
Screw Type:
Different rubber products,you can choose a different structure of the screw,can enhance the quality and efficiency of the product,according to different requirements of customers to decide.
Rubber screw and barrel:
1.cold feed rubber screw and barrel Specifications:Φ25-Φ300mm aspect ratio:L/D=8~20
2.hot feed rubber screw and barrel Specifications:Φ30-Φ300mm aspect ratio:L/D=4~8
3.pin machine rubber screw and barrel Specifications:Φ60-Φ250mm aspect ratio:L/D=12~18