Aluminium Alloy Ingots
Aluminium Alloys
S.S. International coordinates aluminium alloy sourcing and international trade for foundry, casting and industrial manufacturing requirements across multiple international alloy standards.
Aluminium alloys for foundry and industrial applications
Aluminium alloys combine aluminium with selected alloying elements to achieve the chemical and performance characteristics required by different casting and manufacturing applications.
S.S. International coordinates aluminium alloy supply against buyer specifications, including alloy designation, quantity, destination and applicable commercial requirements.
For extrusion requirements, explore our dedicated aluminium billets page covering 6063, 6061, 6082 and other billet grades.
Alloy selection based on application and required chemistry
Aluminium alloy requirements can be reviewed according to the applicable grade, chemical composition, casting requirement and international standard specified by the buyer.
Aluminium–Silicon
Foundry alloy family represented across several international standards and product codes.
Aluminium–Silicon–Copper
Alloy family represented in multiple casting and die-casting designations.
Aluminium–Silicon–Magnesium
International alloy references include grades containing silicon and magnesium.
British Standard
Includes LM2, LM6, LM16, LM20, LM24 and LM25 references represented in the technical data below.
European Standard
Includes aluminium alloy references under the EN 1706 AC series.
International Standards
Reference data includes UK, ISO, European, French, German, Italian, American, Japanese, RSA and Australian designations.
Aluminium alloy product codes and chemical composition
Please refer to the tables below to understand Product Code and the corresponding aluminium alloy references across international standards.
Product Code Reference
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| Standard | Aluminium Alloys | ||||
|---|---|---|---|---|---|
| UK | LM2 | LM6 | LM20 | LM24 | LM25 |
| ISO | AlSi10Cu2Fe | AlSi12 | AlSi12Cu | AlSi12Cu3Fe | AlSi7Mg |
| AlSi12Fe | AlSi12CuFe | ||||
| EN 1706 AC | 46100 | 44100 | 47000 | 46500 | 42000 |
| France | A-S9U3-Y4 | AS 13 | A-S12-Y4 | A-S9U3A-Y4 | A-S7G |
| Germany | G-AlSi12 | G-AlSi12(Cu) | G-AlSi8Cu3 | G-AlSi7Mg | |
| DIN 230 | DIN 231 | DIN 226 | |||
| Italy | UNI 5076 | UNI 4514 | UNI 5079 | UNI 5075 | UNI 3599 |
| UNI 3601 | |||||
| USA AA/ASTM | A 384 | A 413 | A 413 | A 380 | A356 |
| USA SAE | 383 | 305 | 306 | 323 | |
| Japan | ADC 12 | AC 3A | AC 4B | AC 4C | |
| ADC 10 | |||||
| RSA | SA 46 | SA 22 | SA 24 | SA 44 | SA14 |
| Australia | BB401 CC401 | DA401 | CA313 | AA601 AC601 | |
| EA401 | BA323 AA325 | CC601 DA601 | |||
British Standard 1490
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| Aluminium Alloy | Al | Cu | Mg | Si | Fe | Mn | Ni | Zn | Pb | Sn | Ti |
|---|---|---|---|---|---|---|---|---|---|---|---|
| LM2 | Rem. | 0.7-2.5 | 0.3 | 9.0-11.5 | 1 | 0.5 | 0.5 | 2 | 0.3 | 0.2 | 0.2 |
| LM6 | Rem. | 0.1 | 0.1 | 10.0-13.0 | 0.6 | 0.5 | 0.1 | 0.1 | 0.1 | 0.05 | 0.2 |
| LM16 | Rem. | 1.0-1.5 | 0.4-0.6 | 4.5-5.5 | 0.6 | 0.5 | 0.25 | 0.1 | 0.1 | 0.05 | 0.2 |
| LM24 | Rem. | 3.0-4.0 | 0.3 | 7.5-9.5 | 1.3 | 0.5 | 0.5 | 3 | 0.3 | 0.2 | 0.2 |
| LM25 | Rem. | 0.2 | 0.2-0.6 | 6.5-7.5 | 0.5 | 0.3 | 0.1 | 0.1 | 0.1 | 0.05 | 0.2 |
European Standard As Per EN 1706 AC Series
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| Aluminium Alloy | Al | Cu | Mg | Si | Fe | Mn | Ni | Zn | Pb | Sn | Ti |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Al-Si12 Al-Si12Fe | Rem. | 0.1 | 0.1 | 10.5 – 13.5 | 1 | 0.55 | 0.1 | 0.1 | 0.3 | 0.05 | 0.15 |
| Al Si9Cu3 | Rem. | 2.0-4.0 | 0.05-0.55 | 8.0-11.0 | 1.3 | 0.55 | 0.55 | 1.2 | 0.35 | 0.15 | 0.25 |
| Al Si8Cu3 | Rem. | 3.0-4.0 | 3 | 7.5-9.5 | 1.3 | 0.5 | 0.5 | 3 | 0.3 | 0.2 | 0.2 |
| Al Si7Mg | Rem. | 0.1 | 0.20-0.60 | 6.5-7.5 | 0.5 | 0.3 | 0.1 | 0.1 | 0.1 | 0.05 | 0.2 |
| Al Si 132 | Rem. | 1.5-3.5 | 0.3 | 9.6-12.0 | 0.9 | 0.5 | 0.5 | 1 | 0.2 |
France Standard
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| Aluminium Alloy | Al | Cu | Mg | Si | Fe | Mn | Ni | Zn | Pb | Sn | Ti |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AS 13 | Rem. | 0.1 | 0.1 | 10.0-13.0 | 0.6 | 0.5 | 0.1 | 0.1 | 0.1 | 0.05 | 0.2 |
| A-57G | Rem. | 0.2 | 0.2-0.6 | 6.5-7.5 | 0.5 | 0.3 | 0.1 | 0.1 | 0.1 | 0.05 | 0.2 |
| A-S5U3 | Rem. | 2.8-3.8 | 0.05-0.25 | 4.5-6.0 | 0.6 | 0.2-0.60 | 0.3 | 0.5 | 0.1 | 0.05 | 0.25 |
| A-S7G | Rem. | 0.15 | 0.2-0.4 | 6.5-7.5 | 0.85 | 0.5 | 0.05 | 0.1 | 0.05 | 0.05 | 0.05-0.25 |
| A-Z5G | Rem. | 0.15-0.35 | 0.40-0.70 | 0.3 | 0.8 | 0.4 | 0.05 | 4.5-6.0 | 0.05 | 0.05 | 0.1-0.25 |
German Standard
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| Aluminium Alloy | Al | Cu | Mg | Si | Fe | Mn | Ni | Zn | Pb | Sn | Ti |
|---|---|---|---|---|---|---|---|---|---|---|---|
| G-AlSi12 (230) | Rem. | 0.1 | 0.4 | 10.5-13.5 | 1 | 0.10-0.50 | 0.2 | 0.5 | 0.2 | 0.1 | 0.15 |
| G-AlSi6Cu4 (225) | Rem. | 3.0-5.0 | 0.55 | 4.0-5.0 | 0.9 | 0.2-0.65 | 0.45 | 2 | 0.3 | 0.15 | 0.2 |
| G-AlSi10Mg (233) | Rem. | 0.03 | 0.3-0.45 | 9.0-11.0 | 0.4 | 0.45 | 0.05 | 0.1 | 0.05 | 0.05 | 0.15 |
| G-AlSi7Mg | Rem. | 0.15 | 0.25-0.65 | 6.5-7.5 | 0.45 | 0.35 | 0.15 | 0.15 | 0.15 | 0.05 | 0.05-0.2 |
| G-AlSi8Cu3 (226) | Rem. | 2.0-3.5 | 0.15-0.55 | 7.5-9.5 | 0.7 | 0.15-0.65 | 0.35 | 1.2 | 0.25 | 0.15 | 0.2 |
Italian Standard
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| Aluminium Alloy | Al | Cu | Mg | Si | Fe | Mn | Ni | Zn | Pb | Sn | Ti |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 4514 | Rem. | 0.05 | 0.05 | 12.0-13.5 | 0.6 | 0.4 | 0.01 | 0.08 | 0.1 | ||
| 7363 | Rem. | 1.75-2.5 | 0.3 | 11.0-12.5 | 0.7-1.0 | 0.5 | 0.3 | 1.4 | 0.15 | 0.1 | 0.2 |
| 5076 | Rem. | 1.75-2.5 | 0.3 | 11.0-12.5 | 0.7-1.0 | 0.5 | 0.3 | 0.8 | 0.15 | 0.1 | 0.15 |
| 3599 | Rem. | 0.05 | 0.3-0.45 | 6.5-7.5 | 0.5 | 0.4-0.6 | 0.05 | 0.05 | 0.1-0.2 | ||
| 3600 | Rem. | 1.1-1.5 | 0.45-0.65 | 4.5-5.5 | 0.5 | 0.1 | 0.1 | 0.05 | 0.15 |
American Standard
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| Aluminium Alloy | Al | Cu | Mg | Si | Fe | Mn | Ni | Zn | Pb | Sn | Ti |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A360 | Rem. | 0.6 | 0.4-0.6 | 9.0-10.0 | 1.3 | 0.35 | 0.5 | 0.5 | |||
| A380 | Rem. | 3.0-4.0 | 0.3 | 7.5-9.5 | 1.3 | 0.5 | 0.5 | 3 | 0.5 | ||
| A356 | Rem. | 0.1 | 0.3-0.45 | 6.5-7.5 | 0.12 | 0.05 | 0.05 | 0.2 | |||
| A383 | Rem. | 2.0-3.0 | 0.1 | 9.5-11.5 | 1.3 | 0.5 | 0.3 | 3 | |||
| A242.2 | Rem. | 3.5-4.5 | 1.3-1.8 | 0.6 | 0.6 | 0.1 | 1.7-2.3 | 0.1 | 0.25 |
Japanese Standard JIS H 5302
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| Aluminium Alloy | Al | Cu | Mg | Si | Fe | Mn | Ni | Zn | Pb | Sn | Ti |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ADC6 | Rem. | 0.1 | 2.6-4.0 | 1 | 0.8 | 0.4-0.6 | 0.1 | 0.4 | 0.1 | ||
| ADC10 | Rem. | 0.1 | 0.3 | 7.5-9.5 | 0.9 | 0.5 | 0.5 | 0.3 | |||
| ADC12 | Rem. | 0.1 | 0.3 | 9.6-12.0 | 0.9 | 0.5 | 0.5 | 1 | 0.3 | ||
| AC 2B | Rem. | 0.1 | 0.5 | 5.0-7.0 | 1 | 0.5 | 0.35 | 1 | 0.2 | 0.1 | 0.2 |
| AC 4B | Rem. | 0.1 | 0.5 | 7.0-10.0 | 1 | 0.5 | 0.35 | 1 | 0.2 | 0.1 | 0.2 |
From alloy requirement to commercial offer
Each enquiry is reviewed against the technical and commercial information provided by the buyer. The final offered material is defined by the written specification and accepted commercial documentation.
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