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| Categories | Mill Finish Aluminum Coil |
|---|---|
| Brand Name: | NOONDAY |
| Model Number: | AA1XXX/ 3XXX/ 5XXX/ 6XXX |
| Certification: | RoHS/ISO9001/ASTM/JIS/GB/EN/ASTMB |
| Place of Origin: | China |
| MOQ: | 8 tons |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 50, 000 Mt Per Year |
| Delivery Time: | according to specification and quantity |
| Packaging Details: | Standard Export Packaging |
| Color:: | Silver |
| Alloy States:: | AA1XXX/ 3XXX/ 5XXX/ 6XXX |
| Surface Treatment:: | Mill Finish |
| Technology:: | Coil |
| Thickness:: | 0.16--4.0mm |
| Width:: | Max 2600mm |
| Transport Package:: | Standard Export Packaging |
Aluminium cold rolled coils
Explanation:
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
1. specification
| 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 | |||
| 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 — 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. | |||
2. Mechnical properties
| 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 |
| 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 |
3. Chemical composition
| 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 | ||||||
Strong alloys
1. specification
| Dimensions | ||
| Parameter | Range | Tolerance |
| Thickness (mm) | 0.3 — 2.00 | for 0.30 to 0.71 +/-0.05 |
| 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 | - |
2. Mechnical properties
| 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 | - | 1 |
| 5005 | O | 103 | 144 | 12 |
| 5005 | H32 | 117 | 158 | 3 |
| 5005 | H34 | 137 | 180 | 2 |
| 5005 | H36 | 158 | 200 | 1 |
| 5005 | H38 | 180 | - | 1 |
| 5052 | O | 170 | 210 | 14 |
| 5052 | H32 | 210 | 260 | 4 |
| 5052 | H34 | 230 | 280 | 3 |
| 5052 | H36 | 255 | 300 | 2 |
| 5052 | H38 | 268 | - | 2 |
| 5251 | O | 160 | 200 | 13 |
| 5251 | H32 | 190 | 230 | 3 |
| 5251 | H34 | 210 | 250 | 3 |
| 5251 | H36 | 230 | 270 | 3 |
| 5251 | H38 | 255 | - | 2 |
|
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