160mm Rubber Pin Cold Feed Screw and Barrel for Rubber Machinery

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  • 160mm Rubber Pin Cold Feed Screw and Barrel for Rubber Machinery
  • 160mm Rubber Pin Cold Feed Screw and Barrel for Rubber Machinery
  • 160mm Rubber Pin Cold Feed Screw and Barrel for Rubber Machinery
  • 160mm Rubber Pin Cold Feed Screw and Barrel for Rubber Machinery
  • 160mm Rubber Pin Cold Feed Screw and Barrel for Rubber Machinery
  • 160mm Rubber Pin Cold Feed Screw and Barrel for Rubber Machinery
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Basic Info.

Model NO.
SP series
Standard
ISO9001
Technics
Quenching
Material
Steel
Nitrated layer depth
0.5 to 0.8mm
Nitration hardness
HV900 to 1,050°
Thickness of Cr-coating Layer
0.03-0.1mm
Nitration fragility
≤grade 1
Transport Package
Standard Export Packaging
Specification
160mm
Trademark
SUPERIOR
Origin
China
HS Code
8477900000
Production Capacity
5000pieces/Year

Packaging & Delivery

Package Size
150.00cm * 50.00cm * 50.00cm
Package Gross Weight
60.000kg

Product Description


Screws&Barrels for Rubber Machine
 
Rubber pin cold feed screws and barrels:ø75~ø250
Rubber hot/cold feed screws and barrels:ø30~ø300

L/D Ratio:4~20

Applications: Rubber tires,cables,sealants,conveyor belts and many more.
160mm Rubber Pin Cold Feed Screw and Barrel for Rubber Machinery
160mm Rubber Pin Cold Feed Screw and Barrel for Rubber Machinery
160mm Rubber Pin Cold Feed Screw and Barrel for Rubber Machinery

Product Specification and technical data
 

Material :quality alloy steels
 

Heat-treatment
 
  • Ø65,Ø80,Ø90,Ø105,Ø125,Ø146,
  • Ø150,Ø170,Ø180,Ø190,Ø200.
  • Quenching and tempering hardness: HB240 to 280°
  • Nitration hardness: HV900 to 1,050°
  • Nitrated layer depth: 0.5 to 0.8mm
  • Thickness of Cr-coating Layer: 0.03-0.1mm
  • Nitration fragility: ≤grade 1
  • Surface roughness: 0.4Ra
  • Straightness: 0.015mm
  • Cr-coating layer hardness: HV≥950HV
  • Depth of Bimetallic Layer: 2mm to 5mm
  • Bimetallic hardness: HRC56 to 65° (Ni-based alloy)
  •  31CrMoV9
  •  EN41-B
  •  AISI4140
  •  W6Mo5Cr4V2
  • SKD61
  • 38CrMoAl
  • Nitriding treatment
  • Electroplated hard-chrome finish   
  • High-frequency quenching
  • Spray coating Bimetallic-alloy
  • vacuum quenching
160mm Rubber Pin Cold Feed Screw and Barrel for Rubber Machinery
160mm Rubber Pin Cold Feed Screw and Barrel for Rubber Machinery
160mm Rubber Pin Cold Feed Screw and Barrel for Rubber Machinery



160mm Rubber Pin Cold Feed Screw and Barrel for Rubber Machinery160mm Rubber Pin Cold Feed Screw and Barrel for Rubber Machinery

160mm Rubber Pin Cold Feed Screw and Barrel for Rubber Machinery

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