High-chromiun steel roll

The products of LMM Group have been exported to more than 90 countries, countries & areas in America, Europe, Southeast Asia, the Middle East, Africa, Asia, etc, forming strong and core competitiveness in steelmaking, continuous casting, rolling areas to supply high value-added, green, intelligent and one-stop solution and service to global customers in iron, steel, metallurgical industries, etc.

Please provide design data for special processing requirements


Code HCrS
C 1.00-1.80
SI 0.4-1.00
Mn 0.50-1.00
Ni 8.00-15.00
Cr 0.50-1.50
Mo 1.50-4.50
Barrel hardness 70-85
Neck hardness 35-45
Tensile strength ≥450
Application Hot strip roughing and finishing work roll front, wide plate mill work roll;

steel universal mill roll

Barrel diameter1000mm       Barrel length≤3000mm


As professional one-stop solution provider, LIAONING MINERAL & METALLURGY GROUP CO., LTD(LMM GROUP) Established in 2007, and focus on engineering research & design, production & delivery, technology transfer, installation & commissioning, construction & building, operation & management for iron, steel & metallurgical industries globally. 

Our product have been supplied to world’s top steel manufacturer Arcelormittal, TATA Steel, EZZ steel etc. We do OEM for Concast and Danieli for a long time

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