Customization: | Available |
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Application: | Industrial, Construction, Decorative |
Certification: | EN |
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Signi '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. |
Dimensions | |||
Parameter | Range | Standard | Tolerance |
Thickness (mm) | 0.16 _ 5.00 | for 0.16 to 0.29 +/-0.01 | |
for 0.30 to 0.71 +/-0.05 | |||
for 0.72 to 1.40 +/-0.08 | |||
for 1.41 to 2.00 +/-0.11 | |||
for 2.01 to 4.00 +/-0.12 | |||
Width (mm) | 50 _ 2000 | 1219, 1500 | Slit coil: +2, -0 |
I.D (mm) | 75,150,305,405,505 | ||
Coil density (kg/mm) | 6 max | ||
Stucco embossed coils are also available in the thickness range of 0.30 _ 1.10 mm. |
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 |
1050 | H14 | 95 | 125 | 4 | 5 | 6 | 6 |
1050 | H18 | 125 | - | 3 | 3 | 4 | 4 |
1070 | O | - | 95 | 27 | 27 | 29 | 34 |
1070 | H14 | 95 | 120 | 4 | 5 | 6 | 7 |
1070 | H18 | 120 | - | 3 | 3 | 4 | 4 |
1200, 1100 | O | 70 | 110 | 20 | 25 | 29 | 30 |
1200, 1100 | H14 | 105 | 140 | 3 | 4 | 5 | 5 |
1200, 1100 | H16 | 125 | 150 | 2 | 3 | 4 | 4 |
1200, 1100 | H18 | 140 | - | 2 | 2 | 3 | 3 |
3103, 3003 | O | 90 | 130 | 20 | 23 | 24 | 24 |
3103, 3003 | H14 | 130 | 180 | 3 | 4 | 5 | 5 |
3103, 3003 | H16 | 150 | 195 | 2 | 3 | 4 | 4 |
3103, 3003 | H18 | 170 | - | 2 | 2 | 3 | 3 |
3105 | O | 95 | 145 | 14 | 14 | 15 | 16 |
3105 | H14 | 150 | 200 | 4 | 4 | 5 | 5 |
3105 | H16 | 175 | 215 | 2 | 2 | 3 | 4 |
3105 | H18 | 195 | - | 1 | 1 | 1 | 2 |
8011 | O | 85 | 120 | 20 | 23 | 25 | 30 |
8011 | H14 | 125 | 160 | 3 | 4 | 5 | 5 |
8011 | H16 | 150 | 180 | 2 | 3 | 4 | 4 |
8011 | H18 | 175 | - | 2 | 2 | 3 | 3 |
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 | 0.30 _ 0.80 | 0.20 |
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 |
Ti | 0.03 | 0.05 | 0.1 (Ti + Zr) | 0.1 (Ti + Zr) | 0.10 | 0.08 |
Cr | - | - | - | 0.10 | 0.10 | 0.05 |
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 |
Al | 99.50 | 99 | Remainder | Remainder | Remainder | Remainder |
Single number indicates maximum content |
Packing The coils are packed in eye-to-sky or eye-to-wall position, wrapped in HDPE and hardboard, strapped with hoop iron and placed on wooden pallets. Moisture protection is provided by silica gel packets. |