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Pickling
At
ASPL we have state-of-the-art Push-Pull Pickling line with
capability to pickle width up to 1550 mm. Hydrochloric Acid
maintained at a certain temperature is used to clean the coils.
This process helps remove the rusty layers & scales from
the surface and gives a bright surface finish. This processing
is necessary since rust is formed on the surface of the coils
at room temperature, whereas scales are formed at a high temperature
during rolling in the hot strip mill.
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Cold
Reduction/Cold Rolling
ASPL has two 4-Hi Cold Reversing Mills with
Automatic Gauge Control System, Work Roll Bending system.
This process helps reduce thickness & simultaneously maintain
the strips profile & flatness as well as shape & other
dimensions under tolerance levels. |
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Annealing
ASPL has
batch-type annealing system with 2 furnaces using HNX atmosphere.
It gives bright surface finish, uniform mechanical properties,
even temperature distribution.
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Skin
Passing
ASPL
has two skin passing mills that can process width up to 1000mm.
It helps prevent stretcher/luder lines, impart desired surface
finish, control mechanical & shape as per customer requirements,
oiling to avoid rust. This improves the flatness and suppresses
the yield point elongation. |
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Slitting
ASPL
has Hi-speed slitting facilities with multi-slit cutting up
to width as low as 6mm. These lines ensure no slitting burr
as well as maintain close camber tolerances. Coils are slit
by length and side trims are removed to obtain a uniform width
throughout the coil. |
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Shearing/Cut-to-Length
ASPL
has two shearing lines for precision blanking at high speeds.
Shearing converts Coils/Strips into sheets as per customer
requirements.
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Job
work
ASPL
with its state-of-the-art facilities provides job work services
to many IATF 16949 certified companies.
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