BR Forging

Alloy Steel Base Rolls / Adamite

These Rolls are special hyper-eutectoid steel rolls alloyed with Nickel, Chromium & Molybdenum. The extra Carbon and special alloys give extra wear resistance and strength.

These rolls are statically cast and undergo a special high temperature heat treatment process of double annealing followed by tempering cycles to give a micro structure consisting of fine pearlitic matrix with spheroidized / broken carbide. 

Application : These Rolls are suitable for rolling medium and heavy sections. These rolls are also used for roughing stands of strip mill.

 

CHEMICAL COMPOSITION

HardnessCMnSiNiCrMoUTS
Kgf/mm.sq

40-45

1.20/1.40

0.60/0.90

0.30/0.60

0.60/MAX

0.80/1.00

0.25/0.35

55-75

45-50

1.40/1.60

0.60/0.90

0.30/0.60

0.60/MAX

1.00/1.20

0.30/0.40

55-75

50-55

1.50/1.90

0.60/0.90

0.30/0.60

0.80/1.40

1.10/1.30

0.35/0.50

60-75