8021 Aluminum foil Coil Stock
Commonly used in pharmaceutical industry
Aluminium 8021 is an unclassified aluminium alloy. The properties are suitable for H14 hardening. To achieve this temper, the metal is strain hardened to a strength that is approximately halfway between annealing (O) and through hardening (H18). It is commonly used in the making pharmaceutical packaging, blisters capsules, tablets, etc.
MECHANICAL PROPERTY LIMITS
| Temper | Specified Thickness(in) | Tensile Strength – KSI | Elongationin 2 inches % | |||
|---|---|---|---|---|---|---|
| Ultimate | Yield | |||||
| Min | Max | Min | Max | |||
| H12 | 0.008 – 0.020 | 27.6 | 34.8 | – | – | 2 |
| H12 | 0.020 – 0.059 | 27.6 | 34.8 | – | – | 3 |
| H12 | 0.059 – 0.118 | 27.6 | 34.8 | – | – | 4 |
| H12 | 0.118 – 0.236 | 27.6 | 34.8 | – | – | 5 |
| H12 | 0.236 – 0.394 | 27.6 | 34.8 | – | – | – |
| H14 | 0.008 – 0.020 | 31.9 | 38.4 | – | – | 1 |
| H14 | 0.020 – 0.059 | 31.9 | 38.4 | – | – | 2 |
| H14 | 0.059 – 0.118 | 31.9 | 38.4 | – | – | 2 |
| H14 | 0.118 – 0.250 | 31.9 | 38.4 | – | – | 3 |
| H16 | 0.008 – 0.020 | 34.8 | 41.3 | – | – | 1 |
| H16 | 0.020 – 0.059 | 34.8 | 41.3 | – | – | 1 |
| H16 | 0.059 – 0.118 | 34.8 | 41.3 | – | – | 2 |
| H16 | 0.118 – 0.250 | 34.8 | 41.3 | – | – | 2 |
| H18 | 0.008 – 0.020 | 37.7 | – | – | – | 1 |
| H18 | 0.020 – 0.059 | 37.7 | – | – | – | 1 |
| H18 | 0.059 – 0.118 | 37.7 | – | – | – | – |
| H18 | 0.118 – 0.250 | 37.7 | – | – | – | – |
| H19 | 0.008 – 0.020 | 39.2 | – | – | – | 1 |
| H19 | 0.020 – 0.059 | 39.2 | – | – | – | 1 |
| H19 | 0.059 – 0.118 | 39.2 | – | – | – | – |
| H19 | 0.118 – 0.250 | 39.2 | – | – | – | – |
| H22/32 | 0.008 – 0.020 | 27.6 | 34.8 | – | – | 4 |
| H22/32 | 0.020 – 0.059 | 27.6 | 34.8 | – | – | 5 |
| H22/32 | 0.059 – 0.118 | 27.6 | 34.8 | – | – | 6 |
| H22/32 | 0.118 – 0.250 | 27.6 | 34.8 | – | – | 7 |
| H22/32 | 0.236 – 0.394 | 27.6 | 34.8 | – | – | – |
| H24/34 | 0.008 – 0.020 | 31.9 | 38.4 | – | – | 3 |
| H24/34 | 0.020 – 0.059 | 31.9 | 38.4 | – | – | 4 |
| H24/34 | 0.059 – 0.118 | 31.9 | 38.4 | – | – | 4 |
| H24/34 | 0.118 – 0.250 | 31.9 | 38.4 | – | – | – |
| H26/36 | 0.008 – 0.020 | 34.8 | 41.3 | – | – | 3 |
| H26/36 | 0.020 – 0.059 | 34.8 | 41.3 | – | – | 3 |
| H26/36 | 0.059 – 0.118 | 34.8 | 41.3 | – | – | 3 |
| H26/36 | 0.118 – 0.250 | 34.8 | 41.3 | – | – | – |
| H28/38 | 0.008 – 0.020 | 37.7 | – | – | – | 2 |
| H28/38 | 0.020 – 0.059 | 37.7 | – | – | – | 3 |
| H28/38 | 0.059 – 0.118 | 37.7 | – | – | – | – |
| H28/38 | 0.118 – 0.250 | 37.7 | – | – | – | – |
| O/H111 | 0.008 – 0.020 | 22.5 | 29 | – | – | 13 |
| O/H111 | 0.020 – 0.059 | 22.5 | 29 | – | – | 14 |
| O/H111 | 0.059 – 0.118 | 22.5 | 29 | – | – | 15 |
| O/H111 | 0.118 – 0.250 | 22.5 | 29 | – | – | 16 |
CHEMICAL COMPOSITION LIMITS (%)
| Si Silicon | Fe Iron | Cu Copper | Mn Manganese | Mg Magnesium | Cr Chromium | Ni Nickel | Zn Zinc | Ti Titanium | Others Each | Total | Total Aluminum Min |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.3 | <= 0.7 | <= 0.25 | 1.0 – 1.5 | 0.0 – 1.3 | – | – | 0.25 | – | – | – | 95.5 – 98.2 |
- Chemical composition is percent maximum unless shown as a range or a minimum.
- Source: Aluminum Standards and Data – The Aluminum Association, Inc.
- Information presented as a guide for reference purposes only and is not intended to be used for product design or application.
- Aluminum Association
wikipedia.org
ALUMINUM SLITTING CAPABILITIES
GAUGE RANGE
.004″ to .190″ (.102 mm to 4.826 mm)
WIDTH RANGE
.250″ to 60″ (6.365 mm to 1524 mm)
ID
8, 12, 16 or 20 (inches)
OD
78″ maximum
COIL WEIGHT
40,000 lbs maximum
CUT-TO-LENGTH CAPABILITIES
GAUGE RANGE
.015 to .060 (.381 mm to 1.524 mm)
WIDTH RANGE
8” – 48” (203 mm to 1.219 mm)
LENGTH RANGE
12” to 144” (305 mm to 3.658 mm)
