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Bharatal Rolled Products
Bharatal Rolled Products are produced in the following
categories:
Hot Rolled
Coils
| Width (Untrimmed): |
 |
In as rolled condition
- Standard: 890mm, 965mm, 1270mm, 1540mm (approx.)
- Non-standard: 800mm - 1540mm
- Tolerance: Not applicable
|
| Thickness: |
4.50mm – 12mm for normal alloys (i.e. alloys of
Al, Al-Mn, Al-Si, etc.)
4.50mm – 8mm for hard alloys (i.e. alloys of Al-Mg,
Al-Mg-Si, Al-Cu-Mg, etc.)
|
| Arbour Diameter: |
750mm without spool |
| Coil Density: |
2.25kgs/mm width (approx.) |
| Coil Weight: |
1000 – 4000 kgs |
| Temper: |
M, O |
| Finish: |
Mill Finish |
Hot Rolled
Plates
| Width (Untrimmed): |
|
In as rolled condition
- Standard: 865mm, 965mm, 1015mm, 1100mm, 1270mm,
1540mm (approx.)
|
| Width (Trimmed): |
- Standard: 915mm, 1220mm, 1500mm (approx.)
- Non-standard: 800mm - 1498mm
|
| Thickness (Untrimmed): |
4mm – 200mm |
| Thickness (Trimmed): |
6.5mm – 12mm for normal alloys (i.e. alloys of
Al-Mn)
6.5mm – 80mm for hard alloys (i.e. alloys of Al-Mg,
Al-Mg-Si, Al-Cu-Mg, etc) |
| Weight: |
Depends on dimensions |
| Temper: |
F / M, O, H1, |
| Finish |
Mill Finish |
Cold Rolled
Coils/ Strips
| Width (Untrimmed): |
|
In as rolled condition
- Standard: 965mm, 1270mm, 1540mm (approx.)
- Non-standard: 800mm - 1540mm
|
| Width (Trimmed): |
- Available for thickness range of only 0.4mm –
2.0mm
- Standard: 915mm, 1220mm, 1500mm (approx.)
- Non-standard: 25mm - 1500mm
|
| Thickness: |
0.4mm – 8.0mm for heat-treatable alloys (i.e.
alloys of Al-Mg-Si, Al-Cu-Mg-Si, Al-Zn-Mg-Si, etc)
0.4mm – 4.0mm for non-heat treatable alloys (i.e.
alloys of Al, Al-Mn, Al-Si, Al-Mg, etc)
|
| Arbour Diameter: |
- Untrimmed: 750mm with full weight coils
- Trimmed: 200mm – 500mm with increase of multiple
of 50mm for coils with width range 100mm – 630mm,
& 500mm for coils with width range 630mm –
1500mm
|
| Coil Density: |
1.0 – 1.5kg/mm width (approx.) |
| Coil Weight: |
1000 – 3000kgs (untrimmed coil), 250kg (trimmed
coil) |
| Temper: |
M, O, H1, H2, H3, H4 (for coils of thickness 0.4mm –
2.0mm in trimmed condition with coil density of 1-2kg/mm
width, & O, M with untrimmed edges in heat-treatable
alloys |
| Finish: |
Mill Finish |
Cold
Rolled Sheets
| Width |
|
- Standard: 915mm, 1220mm
- Non-standard: 400mm – 1200mm (for thickness
of 0.7mm and above)
- 500mm – 915mm (for thickness of 0.7mm and
below)
|
| Length |
- Standard: 1830mm, 2440mm, 2745mm, 3050mm
- Non-standard: 1000mm – 4350mm
|
| Thickness: |
0.56mm – 5.00mm (length & width for sheets
having thickness of over 4.00mm is subject to confirmation) |
| Temper: |
F / M, O, H1, H2, H3, H4 O, H1, H2 (for sheets in thickness
over 3.25mm & in width over 915mm – 1200mm) |
| Alloys: |
Al, Al-Mn, Al-Si, Almg etc. |
| Finish: |
Mill Finish |
Corrugated
Sheets
They are mainly of two types of Corrugated Sheets:
- Circular Corrugated (General Purpose) Sheets
- Industrial Troughed Sheets
Circular Corrugated (General Purpose) Sheets
| Width of: |
|
- Corrugated Sheet: 800mm, 1100mm
- Length of Sheet: 1830mm, 2135mm, 2440mm, 2745mm,
3050mm, 3355mm, 3660mm, 3965mm (standard)
1830mm – 4000mm (non-standard)
|
| Depth of corrugation: |
19mm
|
| No. of corrugations: |
10/75 for 800mm width
14/75 for 1100mm width |
| Width of corrugation: |
75mm |
| Thickness of corrugation: |
0.40mm – 1.63mm |
| Alloys: |
31000, 40800, 31500, 51300 |
| Temper: |
H4 |
| Finish: |
Mill Finish |
Industrial Troughed Sheets
| Width of: |
|
- Corrugated Sheet: 795mm, 920mm
- Length of Sheet: 1830mm, 2135mm, 2440mm, 2745mm,
3050mm, 3355mm, 3660mm, 3965mm (standard) 1830mm –
4000mm (non-standard)
|
| Depth of corrugation: |
38mm
|
| No. of corrugations: |
6/125 for 795mm width
7/125 for 920mm width |
| Width of corrugation: |
125mm |
| Thickness of corrugation: |
0.5mm – 1.63mm |
| Alloys: |
31000, 40800, 31500, 51300 |
| Temper: |
H4 |
| Finish: |
Mill Finish |
Chequered
Sheets
These are plates or sheets subject to chequering operation and
are generally made in Alloy 65032. They are also supplied in
BALCO’s special alloy and marketed as:
General Chequered Sheets
| Width: |
|
813mm, 880mm, 1500mm (standard)
800mm – 1500mm (non-standard)
|
| Length: |
2440mm, 3660mm (standard)
2000mm – 4000mm
|
| Thickness: |
1.5mm – 3.25mm |
| Alloys: |
65032 |
| Temper: |
W, WP, M |
| Finish: |
Mill Finish |
BALTREAD
| Standard Width: |
|
813mm, 880mm, 915mm, 1220mm, 1500mm
|
| Length: |
2000mm - 4000mm
|
| Thickness: |
1.0mm – 3.25mm |
| Alloys: |
Special |
| Temper: |
M |
BALCCHEQ
| Standard Width: |
|
915mm, 1220mm, 1500mm |
| Length: |
1830mm - 4350mm
|
| Thickness: |
0.7mm – 1.5mm |
| Alloys: |
Special |
| Temper: |
M |
New CRM
Products
To ensure world-class quality, our fully computerized New Cold
Rolling Mill has the following advantages:
- Melting furnace with precision temperature controls
- On-line SNIF degassing which removes hydrogen and other
impurities
- Ceramic foam filter which removes suspended impurities
- 15-degree tilted super caster ensuring high-quality coils
of international standards
- Automatic gauge and flatness control
- Nitrogen controlled atmosphere in annealing furnaces
that offer stain-free & brighter surface
- Computerized roll grinding machines that maintain stringent
tolerances of profiles for the rolls
- Widest and strongest 4 high hot rolling facility (only
one in India)
PRODUCT RANGE
| Product |
Alloy (AA) |
Thickness (mm) |
Width (mm) |
End-use |
|
| Standard Sheet |
1100, 8011, 3003, 5XXX, 2XXX, 6XXX |
0.30 – 4.50 * |
800 – 1540,
800 - 1500 |
Commercial Applications, Defence/Marines |
|
Standard Coils
|
1100, 8011, 3XXX, 5XXX |
0.30 – 4.00 * |
800 – 1480 |
Insulation, Ducting |
|
Foil Stock
|
1100, 8011, 8006 |
0.30 – 0.60 |
500 – 1480 |
Re-rolling |
|
Closure Stock
|
8011, 3105 |
0.17 – 0.23 |
550 – 1200 |
PP Caps, Seals |
|
Lamp Cap Stock
|
3004, 8011, 5251, L8S |
0.25 – 0.30 |
95 – 105 |
Electrical Bulbs |
|
| Fin Stock |
1100, 8011 |
0.12 – 0.20 |
95 – 1220 |
Heat Exchangers, Refrigeration |
| *
Limitation of thickness for Harder group alloys |
|
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