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
Wear,corrosion,rust holes double alloy barrel.
Dual alloy conical twin screw and barrel specifications
Φ45/90-Φ92/188
Screw compression ratio can be designed according to different products and different formulations.
Scope:
WPC PVC,PE wood,ultra-high molecular sheet,unburned pallets,one or more calcium than two pinch,50-400 copies per calcium pipe,50-300 calcium profiles,soft PVC sheet,PVC other common plastic foam board,PP,PE,ABS,PVC,raw material granulation,production of pipes,profiles,sheets and other products.