1.rubber machine screw and barrel 2.Nitriding Depth:0.6~0.8mm 3.High Quliaty Base Material

rubber machine screw and barrel

Alloy-Steel of High-quality 1)38CrMoALA(JIS SACM645) 2)42CrMo(JIS SCM440) 39Cr18MoV 4)CW6Mo5Cr4V2

Rubber Machine Screw and Barrel

(Material)

Alloy-Steel of High-quality

1)38CrMoALA(JIS SACM645)

2)42CrMo(JIS SCM440)

39Cr18MoV

4)CW6Mo5Cr4V2

Heat-treatment

Nitriding treatment

Electroplated hard-chrome finish

High-frequency quenching

Spray coating Bimetallic-alloy

Vacuum quenching

 COLD FEED PINNED SCREW & BARREL OF RUBBER MACHINE

Φ60mm~Φ250mm

L/D1218

COLD FEED SCREW & BARREL OF RUBBER MACHINE

Φ45mm~Φ300mm

L/D820

 HOT FEED SCREW & BARREL OF RUBBER MACHINE

Φ45mm~Φ250mm

L/D46

rubber machine screw and barrel