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| Aluminium |
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World's
largest aluminium rolling company |
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One
of the biggest producers of primary aluminium in Asia |
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Market
share of 48 per cent |
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One of the lowest-cost producers of aluminium in the world
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Over
58 per cent of sales in value-added products |
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Fully
integrated aluminium plant at Renukoot, UP |
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Aluminium
wheels plant at Silvassa, in Dadra & Nagar Haveli |
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Foil
plants at Silvassa and Kalwa. Foil unit of Indal at Kollur |
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ISO
9001:2000 and 14001 certified |
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Alumina
refining capacity of 1,160,000 tpa going up to 1,500,000
tpa |
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Aluminium
metal producing capacity of 445,000 tpa |
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Captive
power generation of 1087.2 mw |
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Copper
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India's
largest copper smelting and refining plant at Dahej, Gujarat,
with two copper mines in Australia
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Domestic
market leader with 45 per cent market share |
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Smelting
and refining capacity 500,000 tpa, the largest single
location smelter in the world |
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Captive
jetty (Dahej Harbour & Infrastructure Limited, a wholly
owned subsidiary) |
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ISO
9001,14001 and OSHAS 18001 certified |
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Registered
on London Metal Exchange as Grade A Copper Brand |
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Certified
as a Star Trading House |
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| rolled
products |
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Hindalco's
cold rolled coils are precision-finished to match
international standards. They have good shape,
high tolerance, versatility and blemish-free surfaces.
They are used in commercial and general engineering
applications such as bus bodies, cladding and
fan blades.
The company meets the demands of its ever-growing
clientele with continuous upgrades and process
improvement.
Common
alloys
| Dimensions |
|
Parameter
|
Range
|
Standard
|
Tolerance
|
| Thickness
(mm) |
0.16
— 4.00
|
-
|
for
0.16 to 0.29 +/-0.01
|
|
for
0.30 to 0.71 +/-0.05
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|
for
0.72 to 1.40 +/-0.08
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|
for
1.41 to 2.00 +/-0.11
|
|
for
2.01 to 4.00 +/-0.12
|
| Width (mm)
|
50
— 1620
|
914,
1219, 1525
|
Slit
coil: +2, -0
|
| I.D (mm) |
508,
203
|
-
|
-
|
| Coil density
(kg/mm) |
6
max
|
-
|
-
|
| Stucco
embossed coils are also available in the thickness
range of 0.30 — 1.10 mm. |
| Mechanical
properties |
|
Alloy
(AA)
|
Temper
|
UTS
(mpa)
|
%E
(min)
(50mm gauge length)
|
|
Min
|
Max
|
|
0.50
— 0.80 mm
|
0.80
— 1.30 mm
|
1.30
— 2.6 0mm
|
2.60
— 4.00 mm
|
|
1050
|
O
|
55
|
95
|
22
|
25
|
29
|
30
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|
1050
|
H14
|
95
|
125
|
4
|
5
|
6
|
6
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|
1050
|
H18
|
125
|
-
|
3
|
3
|
4
|
4
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|
1070
|
O
|
-
|
95
|
27
|
27
|
29
|
34
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|
1070
|
H14
|
95
|
120
|
4
|
5
|
6
|
7
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|
1070
|
H18
|
120
|
-
|
3
|
3
|
4
|
4
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1200,
1100
|
O
|
70
|
110
|
20
|
25
|
29
|
30
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|
1200,
1100
|
H14
|
105
|
140
|
3
|
4
|
5
|
5
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|
1200,
1100
|
H16
|
125
|
150
|
2
|
3
|
4
|
4
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|
1200,
1100
|
H18
|
140
|
-
|
2
|
2
|
3
|
3
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|
3103,
3003
|
O
|
90
|
130
|
20
|
23
|
24
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24
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3103,
3003
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H14
|
130
|
180
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3
|
4
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5
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5
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3103,
3003
|
H16
|
150
|
195
|
2
|
3
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4
|
4
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3103,
3003
|
H18
|
170
|
-
|
2
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2
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3
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3
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3105
|
O
|
95
|
145
|
14
|
14
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15
|
16
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3105
|
H14
|
150
|
200
|
4
|
4
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5
|
5
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3105
|
H16
|
175
|
215
|
2
|
2
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3
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4
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|
3105
|
H18
|
195
|
-
|
1
|
1
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1
|
2
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8011
|
O
|
85
|
120
|
20
|
23
|
25
|
30
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|
8011
|
H14
|
125
|
160
|
3
|
4
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5
|
5
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|
8011
|
H16
|
150
|
180
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2
|
3
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4
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4
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8011
|
H18
|
175
|
-
|
2
|
2
|
3
|
3
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| Chemical
composition |
|
Alloy
(%)
|
AA
1050
|
AA
1200
|
AA
3003
|
AA
3103
|
AA
3105
|
AA
8011
|
| Fe
|
0.40
|
1.00
|
0.70
|
0.70
|
0.70
|
0.60
— 1.00
|
| Si
|
0.25
|
(Fe
+ Si)
|
0.60
|
0.50
|
0.6
|
0.50
— 0.90
|
| Mg
|
-
|
-
|
-
|
0.30
|
0.20
— 0.80
|
0.05
|
| Mn
|
0.05
|
0.05
|
1.0
— 1.50
|
0.9
— 1.50
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0.30
— 0.80
|
0.20
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| Cu
|
0.05
|
0.05
|
0.05
— 0.20
|
0.10
|
0.30
|
0.10
|
| Zn
|
0.05
|
0.10
|
0.10
|
0.20
|
0.25
|
0.20
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| Ti
|
0.03
|
0.05
|
0.1
(Ti + Zr)
|
0.1
(Ti + Zr)
|
0.10
|
0.08
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| Cr
|
-
|
-
|
-
|
0.10
|
0.10
|
0.05
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| Each
(others) |
0.03
|
0.05
|
0.05
|
0.05
|
0.05
|
0.05
|
| Total
(others) |
-
|
0.125
|
0.15
|
0.15
|
0.15
|
0.15
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| Al
|
99.50
|
99
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Remainder
|
Remainder
|
Remainder
|
Remainder
|
| Single
number indicates maximum content |
Strong alloys
| Dimensions |
|
Parameter
|
Range
|
Tolerance
|
| Thickness
(mm) |
0.3
— 2.00
|
for
0.30 to 0.71 +/-0.05
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|
for
0.72 to 1.4 +/-0.08
|
|
for
1.41 to 2.00 +/-0.11
|
| Width
(mm) |
50
— 1250
|
Slit
coil: +2, -0
|
| I.D
(mm) |
203,
305, 406 for thickness < 0.71
|
-
|
|
406,
508 for thickness > 0.71
|
| Density (kg/mm)
|
3.5
max
|
-
|
| Mechanical
properties |
|
Alloy
(AA)
|
Temper
|
UTS
(mpa)
|
%E
(min)
(50mm gauge length)
|
|
Min
|
Max
|
|
3004
|
O
|
150
|
200
|
10
|
|
3004
|
H32
|
193
|
240
|
1
|
|
3004
|
H34
|
220
|
260
|
1
|
|
3004
|
H36
|
240
|
280
|
1
|
|
3004
|
H38
|
260< | | | | |
