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PRODUCT SPECIFICATIONS
Hardness of Working Layers                  << Previous                           Next >>
Type of Roll  Hardness by Shore Sclero Scope Brinell Hardness
(load of 3000 kg)
Rockwell Hardness
(scale C, load 150 kg/Hc)
Plain Fluted 62 to 66
68 to 73
430 to 470
480 to 530
44 to 47
48 to 52

In placing orders for fluted rolls, it is necessary to specify the flute angle and the number of flutes on the body circumference.

Depth of Chilled Layer on Roll Body
Plain Fluted (mm) 15 to 20
20 to 25

Chill depth can be increased if required and should be specified while placing order.

Roll Structure

The microstructure of roll working surface consist of cementite, ledeburite and fine dispersion perlite.

Chemical Composition

Hardnes
Shore C
C Mn Si P S Ni Cr Mo UTS
Kgmf/ml2

50-60

3.00/3.20 0.60/.90 1.00/1.50 0.15 Max 0.06 Max 1.00/1.50 0.80/1.20 0.25/0.40 35-40

60-70

3.00/3.30 0.60/.90 1.00/1.50 0.15 Max 0.06 Max 1.50/2.00 0.80/1.20 0.25/0.40 35-45

70-75

3.10/3.50 0.60/.90 1.00/1.50 0.15 Max 0.06 Max 1.70/2.50 0.80/1.20 0.25/0.40 35-45
Product Range

Product Range

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