Description

Screw and Barrel of Rubber Machine
Materials:
Alloy-steel of high quality
1)*8CrMoALA(JIS SACM **5)
2)9Cr*8Mov
Nitrided hardness:HV *******0
Nitrided Case Depth:0.5mm*0.8mm
Alloy hardness:HRC*8o**6o
Alloy depth:1.5mm above
Adcanced nitriding process
Pinned screw&barrel specifications
φ*5mm-φ**0mm
Cold/hot-feed screw&barrel specification
φ*0mm-φ**0mm

 

Rubber Machine Screw and Barrel

(Material)

Alloy-Steel of High-quality

 1)*8CrMoALA(JIS SACM**5)

2)*2CrMo(JIS SCM**0)

*9Cr*8MoV

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

Φ*0mm~Φ**0mm

L/D***8

 COLD FEED SCREW & BARREL OF RUBBER MACHINE

Φ*5mm~Φ**0mm

L/D**0

 HOT FEED SCREW & BARREL OF RUBBER MACHINE

Φ*5mm~Φ**0mm

L/D*6