Baosteel Roll has been widely applied to domestic and global cold mills , ferrous mills , SPM as well as straighteners , our rolls have been used for rolling automotive sheet,home appliance board , tin plates ,non ferrous strip etc.
The representative customers in China are Baowu Group, Shougang Group, Ansteel Group,Tisco etc.
The representative customers in overseas market are JSW, ThyssenKrupp, POSCO, Chinasteel, Tata Group, Rusal, Constellium,Erdemir, Voestalpine, Mobrakhi, TEZCAN, BORCELIK, MMK.NLMK,, SEVERSTAL, ESSAR, Unicoil.

 

MATERIAL GRADE	performance				Chemical composition	Applicable mill production
	Hardness	Grindability	Campaign	Anti-accident		Appliance	Automobile	Tinplate	Silicon	Stainless	Copper	Aluminum
2%Cr	★★	★☆	★	★	Cr:1.5~2.5%						▲	▲
3%Cr	★☆	★★	★★	★★	Cr:2.5~3.5%	▲		▲			▲	▲
5%Cr	★☆	★☆	★★☆	★☆	Cr:4.5~5.5%	▲	▲	▲	▲	▲	▲
6%Cr	★★☆	★☆	★★☆	★	Cr:5.5~6.5%
SHSS	★	★	★★★★	★★★★	hIgh content	▲	▲	▲	▲	▲
HSS	★☆	★	★★★★☆	★★★★	hIgh content	▲	▲	▲	▲	▲

Capacity

Barrel Diameter	Barrel Length	Over Length	Weight
max.1200mm (47.2")	max. 5700 mm (224.4")	max. 6800mm (267.7")	max.30t/pc

Technical requirements

material	Max hardness(HSD)	WR	IMR
		Max hardening layer(mm)	Max hardening layer(mm)
2%Cr	105	12	20
3%Cr	100	28	35
5%Cr	98	40	50
6%Cr	100	40	50
SHSS	95	40	50
HSS	95	40	50