Rail and Section rolls

Designation Hardness of the barrel surface, НSD Material Destination
SShHNM-60

SShHNMD-65

SShHNMD-60

58-63

63-68

58-63

Cast iron with pearlite – troostite -carbide microstructure, globular graphite and alloyed with Cr, Ni, Mo, and Cu.

 

 

Work rolls for finishing stands of small, medium-section and wire-rolling mills.

SShHNMD-55 53-58 Work rolls for breakdown and roughing stands of section-rolling mills.
SShHNMD-50 48-53 Work rolls for intermediate and finishing stands of heavy-section-rolling mills.
SShHNMD-45

SShHNMD-40

43-48

38-43

Work rolls for roughing and intermediate stands of heavy-section-rolling mills.
SShHNM-50 48-53 Work rolls for roughing and intermediate stands of heavy-section, rail and structural-rolling mills.
SShHNM-45 43-48
SShHNM-40 38-43 Work rolls for heavy-section, rail and structural-rolling mills.
SShHNF-50

SShHNF-45

48-53

SPHNM-50

43-48

Work rolls for breakdown and roughing stands of section-rolling mills.
SShHN-55 53-58 Cast iron with pearlite — carbide microstructure, globular graphite and alloyed with Cr and Ni. Work rolls for roughing, intermediate and breakdown stands of section-rolling mills.
SShHN-50 48-53
SShHN-45 43-48 Work rolls for universal stands of section and universal beam-rolling mills.
SShHN-40 38-43 Work rolls for auxiliary stands of universal beam-rolling mills and breakdown, roughing and intermediate stands of section-rolling mills.
SPHN-65 63-68 Cast iron with pearlite — troostite -carbide microstructure, plate graphite and alloyed with Cr and Ni. Work rolls for finishing and intermediate stands of wire, small and medium-section rolling mills.
SPHN-60 58-63
SPHN-50

SPHNM-65

SPHNM-60

SPHNM-55

48-53

63-68

58-63

53-58

Cast iron with pearlite — carbide microstructure, plate graphite and alloyed with Cr and Ni. Work rolls for roughing stands of wire, small and medium-section tube-rolling and billet mills.
SPHN-45

SPHNM-45

43-48 Work rolls for intermediate stands of heavy-section, rail and structural-rolling and continuous billet mills.
SPHN-40 38-43