Aluminium Grades Chart
ALLOY (ISS) | Equivalent Alloy (AA) | U.S.A | Copper (%) | Magnesium (%) | Silicon (%) | Iron (%) | Manganese (%) | Others Total (%) | Remarks |
---|---|---|---|---|---|---|---|---|---|
OLD | NEW | U.S.A | Min–Max | Min–Max | Min–Max | Min–Max | Min–Max | Max | |
1 C | 19000 | 1100 | – | 0.05 | – | 0.5–0.6 | – | 0.1 | Aluminium 99.0% Min |
1 B | 19500 | 1050 | – | 0.05 | – | 0.25–0.4 | – | 0.1 | Aluminium 99.5% Min |
1 E | 19501 | – | 0.04 | – | – | 0.15–0.35 | – | 0.1 | Aluminium 99.5% Min |
– | 1350 | – | 0.05 | – | – | 0.01–0.4 | – | 0.1 | Aluminium 99.5% Min |
– | 19600 | 1060 | 0.05 | – | – | 0.25–0.35 | – | 0.1 | Aluminium 99.6% Min |
– | 19700 | 1070 | 0.03 | – | – | 0.2–0.25 | – | 0.1 | Aluminium 99.7% Min |
H 15 | 24345 | 2014 | 3.8–5.0 | 0.2–0.8 | 0.5–1.2 | 0.7 | 0.3–1.2 | 0.5 | – |
H 14 | 24534 | 2017 | 3.5–4.7 | 0.4–1.2 | 0.2–0.7 | 0.7 | 0.4–1.2 | 0.5 | – |
N3 | 31000 | 3003 | 0.1 | – | 0.1 | 0.6–0.7 | 1.0–1.5 | 0.4 | – |
N21 | 43000 | 4043 | 0.1 | – | 4.5–6.0 | 0.6 | – | 0.2 | – |
N2 | 46000 | 4047 | – | – | 10 | 0.3 | – | 0.25 | – |
N4 | 52000 | 5052 | 0.1–1.7 | 2.2–2.6 | 0.06–0.5 | – | – | 0.4 | Cr + Mn = 0.5 |
N5 | 53000 | 5086 | 0.1 | 2.8–4.5 | 0.2–0.5 | – | – | 0.5 | Cr + Mn = 0.5 |
N6 | 55000 | 5056 | 0.1–4.5 | 5.6–6.0 | 0.4–0.7 | – | – | 0.4 | Chromium upto 0.25 |
N8 | 54300 | 5083 | 0.1–0.4 | 4.0–4.9 | 0.4–0.7 | – | – | 0.4 | Chromium upto 0.25 |
H 20 | 65032 | – | 0.15–0.4 | 0.7–1.2 | 0.4–0.8 | – | 0.8 | **Cr = 0.15–0.35 | |
% | – | – | 0.15 | 0.4–0.8 | 0.2–0.4 | 0.7–0.8 | 0.15 | 0.4 | Chromium 0.04–0.35 |
H 9 | 63400 | 6063 | 0.1 | 0.45–0.9 | 0.2–0.6 | 0.35 | – | 0.4 | – |
– | 6066 | – | 0.1 | 1.0–1.2 | 0.6–0.8 | 0.3 | – | 0.4 | – |
– | 64423 | – | 0.05–0.1 | 1.3–1.7 | 0.3–0.5 | – | – | 0.4 | – |
91E | 63401 | 6101 | 0.05–0.15 | 0.3–0.7 | 0.3–0.6 | 0.5 | – | 0.4 | – |
– | 64401 | 6201 | 0.1–0.6 | 0.9 | 0.3–0.5 | 0.5 | – | 0.4 | – |
H 30 | 64341 | 6351 | 0.1 | 0.6–1.0 | 0.6–1.0 | 0.3–0.6 | – | 0.3 | – |
– | 6082 | – | 0.1–0.6 | 0.9–1.5 | 0.6–1.2 | 0.4–1.0 | – | 0.2 | Chromium upto 0.25 |
– | 74530 | 7039 | 0.2–1.6 | 1.5 | 0.4–0.7 | 0.4 | – | 0.3 | Zinc 4.0–5.0% |
– | 7075 | – | 2.2–2.1 | 2.9 | 0.3–0.5 | – | – | 0.2 | Zinc 5.1–6.1% & Chromium(0.18–0.28%) |