Back-up Roller for Cold Rolling Mill
China Back-up Roller for Cold Rolling Mill, Find details about China Back-up Roll, Back-up Rollers from Back-up Roller for Cold Rolling Mill
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
Trademark
FANGLE
Transport Package
Woodern Case
Specification
Export package
Origin
China
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
Trademark
FANGLE
Transport Package
Woodern Case
Specification
Export package
Origin
China
Product Desciption
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.
| Name | Type of material | Hardness | Depth of hardness | Hardness deviation |
| Back-up roll | 2%Cr,3%Cr,4%Cr,5%Cr | 60~80HSD | 20~100mm | 2-3HSD |
Hardness Curve
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