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Sadid
Rikhtegar started cooperating with Akers a Swedish company , in 1992 .
Akers
is one of the pioneers of roll
making industry in the world and has more than
160 years
experience in producing rolls.
With in the limits of the
contract between the two companies, the know how of producing rolls was
transfered to
Sadid
Rikhtegar .
This has enabled Sadid
Rikhtegar to be among
leading roll producers in the world.
Various
kinds of steel and cast iron rolls up to 20 tons (finished weight ) are
produced .
For
hot strip and section mill
with below grades:
1-
Graphitic steel
2-
Perlitic structure
-
H-SG-P
-
H-SG-P-MO
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SG-P
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SG-P-CR
3-
Acicular structure
-
SG-AC
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SG-AC-CR
-
H-SG-AC
-
H-SG-AC-CR
-
H-SG-AC-Ni
4-
Clear chill structure
5-
Indefinite chill structure
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Symbols |
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H
: Heat treated
GS
: Graphitic Steel
SG
: Spherical Graphitic iron
P
: Pearlitic structure |
AC
: Acicular structure
IC
: Indifinite Chill cast iron
C
: Double pour Casting
MO
:Molybdenum alloyed |
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