Rolling mill roll is an important part of the rolling machine. Under standard(GB / T) or technical agreement signed by both parties and other requirements, we use EBT + LF / VD + ESR smelting process, the hydraulic quick forging machine, percise forging to produce large forged alloy steel heat mill work rolls, forged alloy steel cold rolling work roll, large forged alloy steel bearing rollers and continuous casting roll roll blank.We can produce based on user requirements of machining or heat treatment . At present, our company has bulk supply to Shanghai Baosteel, Wuhan Iron and Steel Company and other manufacturers roll, and exported to the international market by domestic and foreign users.
Common cold roll material:
1, the work rolls, intermediate rolls 9Cr2Mo Cr2 Cr3 Cr5 series.
2, support rollers: Cr2 Cr3 Cr5 60CrMo 60CrMnMo
Cold roll specifications:
work roll、intermediate roll：diameter≤Φ610
length≤6000
Rough weight≤10T
Net weight≤6T
Reachable diameter≤Φ800 length≤Φ6000
Support roll：diameter≤Φ1100
length≤7000
Rough weight≤25T