Sell Rubber Machine Screw and Barrels

详情

Rubber Machine Screw&barrel
Materials?
Alloy-steel of high quality
1)*8CrMoAIA(JIS SACM **5)
2)9Cr*8MoV
Nitrided hardness:HV*******0
Nitrided Case Depth:0.5mm*0.6mm
Alloy hardness:HRC****5
Alloy depth:0.8mm*2.0mm
Advanced nitriding process
Corrosion&Abrasion resistance bimetal spraying process


�

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

?*0mm~?**0mm

L/D***8

�COLD FEED SCREW & BARREL OF RUBBER MACHINE

?*5mm~?**0mm

L/D**0

�HOT FEED SCREW & BARREL OF RUBBER MACHINE

?*5mm~?**0mm

L/D*6