Brand:hero way
Model:-
MOQ:-0 -
Send Inquiry
Forged steel back-up roll is mainly used in 4-Hi mill and 6-Hi mill. The diameter of roll barrel is 350~1400mm. The material of back-up roll includes 60CrMo, 9Cr2Mo, 86CrMoV7, 70Cr3Mo etc.
The main types of mills: back-up roll of 650mm Mill, 900mm Mill, 1050mm Mill, 1250mm Mill, 1450mm Mill.
| Name | Type of material | Hardness | Hardness deviation |
| Back-up roll | 2%Cr,3%Cr,4%Cr,5%Cr | 60~80HSD | 2-3HSD |
