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Forged Back-up Roll for 4-Hi and 6-Hi Cold Rolling Mill

Yantai Fangle Metallurgy Group Co., Ltd.
  • Condition：New
  • Certification：CE, ISO9001
  • Standard：DIN, ASTM, GB
  • Customized：Customized
  • Material：Alloy
  • Application：Metal Processing Machinery Parts

Base Info

  • Model NO.：as the drawing
  • Application Range：General 4-Hi Mill and 6-Hi Mill
  • Size Rang：Diameter From 200mm to 1000mm
  • Hardness：60-80hsd
  • Hardness Deviation：2-3hsd
  • Diameter of Roll Barrel：350~1800mm
  • Transport Package：Woodern Case
  • Specification：Export package
  • Trademark：FANGLE
  • Origin：China
  • Production Capacity：60000tons,Year

Description

Basic Info.

Model NO. as the drawing Application Range General 4-Hi Mill and 6-Hi Mill Size Rang Diameter From 200mm to 1000mm Hardness 60-80hsd Hardness Deviation 2-3hsd Diameter of Roll Barrel 350~1800mm Transport Package Woodern Case Specification Export package Trademark FANGLE Origin China Production Capacity 60000tons/Year

Product Description

Description

Forged steel back-up roll is mainly used in 4-Hi mill and 6-Hi mill. The diameter of roll barrel is 350~1800mm. The material of back-up roll includes 60CrMo, 9Cr2Mo, 86CrMoV7, 70Cr3Mo, 5Cr5NiMoV etc.

NameType of materialHardnessDepth of hardnessHardness deviation
Back-up roll2%Cr,3%Cr,4%Cr,5%Cr60~80HSD20~100mm2-3HSD


Hardness Curve

Forged Back-up Roll for 4-Hi and 6-Hi Cold Rolling Mill



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Forged Back-up Roll for 4-Hi and 6-Hi Cold Rolling Mill
Forged Back-up Roll for 4-Hi and 6-Hi Cold Rolling Mill
Forged Back-up Roll for 4-Hi and 6-Hi Cold Rolling Mill
Forged Back-up Roll for 4-Hi and 6-Hi Cold Rolling Mill
Forged Back-up Roll for 4-Hi and 6-Hi Cold Rolling Mill

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Forged Back-up Roll for 4-Hi and 6-Hi Cold Rolling Mill

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Forged Back-up Roll for 4-Hi and 6-Hi Cold Rolling MillForged Back-up Roll for 4-Hi and 6-Hi Cold Rolling Mill