Aluminium
World's largest aluminium rolling company
One of the biggest producers of primary aluminium in Asia
Market share of 48 per cent
One of the lowest-cost producers of aluminium in the world
 
Over 58 per cent of sales in value-added products  
Fully integrated aluminium plant at Renukoot, UP  
Aluminium wheels plant at Silvassa, in Dadra & Nagar Haveli  
Foil plants at Silvassa and Kalwa. Foil unit of Indal at Kollur  
ISO 9001:2000 and 14001 certified  
Alumina refining capacity of 1,160,000 tpa going up to 1,500,000 tpa  
Aluminium metal producing capacity of 445,000 tpa  
Captive power generation of 1087.2 mw  
  Copper  
India's largest copper smelting and refining plant at Dahej, Gujarat,
with two copper mines in Australia
 
Domestic market leader with 45 per cent market share  
Smelting and refining capacity 500,000 tpa, the largest single location smelter in the world  
Captive jetty (Dahej Harbour & Infrastructure Limited, a wholly owned subsidiary)  
ISO 9001,14001 and OSHAS 18001 certified  
Registered on London Metal Exchange as Grade A Copper Brand  
Certified as a Star Trading House  
rolled products
:: rolled products applications
:: building sheets
:: cablewrap stock
::
circles
::
closure stock
::
cold rolled coils
:: cold rolled sheets
::
finstock
::
flooring sheets
::
foil stock
:: hot rolled plates
::
lampcap stock
::
litho stock
::
pattern sheets
::
spiral finstock
:: other rolled products
::
the company
::
products
::
press releases
::
production capacity
dimensions | mechanical properties | chemical composition | applicable standards | packing |
contact us

PCB entry sheets are used in circuit boards
Hindalco's Printed Circuit Board (PCB) entry sheets are manufactured with state-of-the-art equipment which matches international standards. Tight thickness tolerance, flatness, dimensional accuracy and grease-free surface and hardness optimal for burr-free drilling required in the manufacture of PCB are ensured.

Continuous upgrades and process improvement enable the company to keep pace with the demands of its ever-growing clientele.

Dimensions

Parameter

Range

Tolerance

Thickness (mm)
0.15 — 0.28
+/-0.01
Width (mm)
1250 max
+/-1
Length (mm)
2000 max
+/-1
Diagonal difference (mm)
-
2
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Mechanical properties

Alloy (AA)

Temper

UTS (mpa)

%E(min)
(50mm gauge length)

Min

Max

3105
H18
190
-
1
8011
H18
175
-
1
1050
H18
125
-
1
No oil stain on sheet surface
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Chemical composition

Alloy (%)

AA 3105

AA 8011

AA 1050

Fe

0.70
0.60 — 1.00
0.25 — 0.35

Si

0.60
0.50 — 0.90
0.12

Mg

0.20 — 0.80
0.05
0.02

Mn

0.30 — 0.80
0.20
0.03

Cu

0.30
0.10
0.02

Zn

0.25
0.10
-

Ti

0.10
0.08
0.015

Cr

0.10
0.05
-

Each (Others)

0.05
0.05
0.03

Total (Others)

0.15
0.15
-
Al
Remainder
Remainder
Remainder
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Applicable standards
::
ASTM-B-209M, Aluminium association — aluminium standards and data, Hindalco manufacturing limits (as applicable).

Packing
Packed PCB entry sheets
The PCB entry sheets are wrapped with HDPE, hardboard on top and bottom of the stack, hoop iron along the length of the sheets and is placed on wooden skids with runners and finally put in wooden boxes. Silica gel packets for moisture protection are used.

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Contact us
Marketing offices
Head office debadutta.das@adityabirla.com
Regional office (north) sathish.chandra@adityabirla.com / anil.gupta@adityabirla.com
Regional office (south) sathish.chandra@adityabirla.com
Regional office (east) sathish.chandra@adityabirla.com / anil.gupta@adityabirla.com
Regional office (west)
Click here for further contact details
Exports office
General query anil.gupta@adityabirla.com
Click here for further contact details

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