1350 aluminum alloy (UNS A91350) is a commercially pure aluminum grade with a minimum aluminum content of 99.5%. As a non-heat-treatable alloy supplied in strain-hardened tempers (O, H12, H14, H16, H18), 1350 offers excellent electrical conductivity (~62% IACS), good corrosion resistance, and high formability. Linsy supplies 1350 aluminum sheet, coil, plate, bar, tube, wire, and profiles in tempers O, H12, H14, H16, and H18, with custom sizes, surface finishing options, and MTC reports available for every order.
Dostępne formularze: arkusz / blacha / zwoje / pręt / rura / drut / profil
Typowe temperamenty: O / H12 / H14 / H16 / H18
Wsparcie w zakresie przetwarzania: Obróbka CNC / cięcie laserowe / spawanie metodą TIG i MIG / anodowanie / polerowanie
Dokumenty dotyczące jakości: Raport MTC dołączany do każdego zamówienia, badania SGS na życzenie
1350 aluminum alloy (UNS A91350) is a commercially pure aluminum grade with a minimum aluminum content of 99.5%. Classified as a 1000 series alloy, 1350 is not heat-treatable and derives its strength through strain hardening (H tempers). It is the primary alloy designation for electrical conductor applications in North America, offering excellent electrical conductivity—typically approximately 62% IACS in the H12 temper—along with good corrosion resistance and high formability. Linsy supplies 1350 aluminum in sheet, coil, plate, bar, tube, wire, and custom profiles in tempers O, H12, H14, H16, and H18, with MTC reports available for every order.
1350 is specified under several key standards including ASTM B230/B230M (aluminum 1350 drawn wire for electrical purposes), ASTM B233 (aluminum 1350 bus conductor), ASTM B609 (aluminum 1350 sheet and plate for electrical bus), and ASTM B491 (aluminum 1350 extruded tube for electrical bus). It is also designated as EN AW-1350 (Al99.5) under European standards.
Linsy supplies 1350 aluminum in the full range of standard and custom product forms. Length, width, and dimensional tolerances can be tailored to your project requirements. As 1350 is a pure aluminum grade supplied in strain-hardened tempers (O, H12, H14, H16, H18), typical applications favor formability and electrical conductivity over high mechanical strength.
| Formularz | Temperament | Grubość (mm) | Szerokość (mm) | Długość (mm) |
|---|---|---|---|---|
| 1350 Sheet / Coil | O, H12, H14, H16, H18 | 0.3 – 6.0 | 500 – 2600 | 500 – 16000 |
| Formularz | Temperament | Grubość (mm) | Szerokość (mm) | Długość (mm) |
|---|---|---|---|---|
| 1350 Plate | O, H12, H14, H112 | 6.0 – 80 | 500 – 2600 | 500 – 16000 |
| Formularz | Temperament | Średnica (mm) | Długość (mm) |
|---|---|---|---|
| 1350 Round Bar | O, H12, H14 | 6 – 300 | 1000 – 6000 |
| Formularz | Temperament | Średnica zewnętrzna (mm) | Grubość ścianki (mm) | Długość (mm) |
|---|---|---|---|---|
| 1350 Tube | O, H12 | 6 – 300 | 1 – 50 | 1000 – 6000 |
| Formularz | Temperament | Średnica (mm) | Waga/Cewka |
|---|---|---|---|
| 1350 Wire / Rod | O, H12, H14, H19 | 0.8 – 20 | Co najmniej 50 kg |
Uwaga: All dimensions can be customized. Contact us with your required specifications for a quotation.
| Standard | Oznaczenie |
|---|---|
| UNS | A91350 |
| AA (Stowarzyszenie Aluminium) | 1350 |
| EN (europejski) | EN AW-1350 / Al99.5 |
| ISO | Al99.5 |
| ASTM | B230, B233, B609, B491 |
| Common alternative names | Al99.5, EC aluminum, electrical conductor aluminum |
| Element | Zawartość (%) |
|---|---|
| Aluminium (Al) | 99.50 min |
| Krzem (Si) | 0,10 maks |
| Żelazo (Fe) | maks. 0,40 |
| Miedź (Cu) | 0.05 max |
| Mangan (Mn) | 0.01 max |
| Magnez (Mg) | 0.01 max |
| Cynk (Zn) | 0.05 max |
| Tytan (Ti) | 0.02 max |
| Wanad (V) | 0.05 max |
| Gal (Ga) | 0.03 max |
| Inni (każdy) | 0.03 max |
| Inne (łącznie) | 0,10 maks |
The high aluminum content (99.5% minimum) is what gives 1350 its excellent electrical conductivity. Iron and silicon are the most significant impurities; their levels are controlled to maintain conductivity while allowing sufficient formability for drawing and forming operations.
| Temperament | Wytrzymałość na rozciąganie (MPa) | Granica plastyczności (MPa) | Wydłużenie (%) | Typowe zastosowanie |
|---|---|---|---|---|
| O (wyżarzony) | 55 – 83 | 20 – 34 | 15 – 35 | Maximum formability, busbar forming |
| H12 (1/4 hard) | 90 – 110 | 70 – 95 | 5 – 15 | Electrical busbars, general forming |
| H14 (1/2 hard) | 110 – 130 | 90 – 110 | 3 – 8 | Structural bus, stamped parts |
| H16 (3/4 hard) | 125 – 150 | 105 – 125 | 2 – 5 | Wire drawing stock, formed parts |
| H18 (Full hard) | 150 – 180 | 125 – 145 | 1 – 3 | Drawn wire, rigid bus supports |
Electrical conductivity: Approximately 61.0 – 62.5% IACS (International Annealed Copper Standard) depending on temper and impurity levels. H12 temper is the most common condition for electrical bus conductor applications.
| Temperament | Kluczowe cechy charakterystyczne | Najlepsze dla |
|---|---|---|
| O | Fully annealed, maximum ductility, lowest strength | Complex forming operations, busbar bending |
| H12 | 1/4 hard, good balance of formability and strength, optimal electrical conductivity | Electrical busbars, general electrical fabrication |
| H14 | 1/2 hard, higher strength with moderate formability | Structural bus bars, stamped electrical components |
| H16 | 3/4 hard, good strength, limited formability | Wire drawing preparation, rigid bus supports |
| H18 | Full hard, highest strength, lowest ductility | Drawn wire, final-form electrical conductors |
1350 aluminum is the standard grade for electrical conductor applications in North America. With typical electrical conductivity of 61–63% IACS, it provides a cost-effective alternative to copper in power distribution, electrical bus systems, and transformer windings. The conductivity is optimized in the H12 temper, which is the standard supply condition for electrical bus applications.
As a pure aluminum grade, 1350 offers very good corrosion resistance in atmospheric and many chemical environments. A protective oxide layer forms naturally on the surface, providing long-term durability in indoor and outdoor electrical installations. For harsh environments, anodizing can provide additional protection.
1350 aluminum in the O and H12 tempers exhibits excellent formability. It can be bent, stamped, spun, and drawn without difficulty. This makes it well-suited for busbar fabrication, where complex bending operations are routinely required. The O temper provides maximum formability; H12 offers a practical balance for most busbar applications.
1350 aluminum is a strain-hardening alloy. Strength is developed through cold working (H tempers), not heat treatment. This simplifies processing and allows for custom strain-hardened tempers to be specified for specific forming or strength requirements.
| Branża / Sektor | Typowe zastosowania | Why 1350 Is Used |
|---|---|---|
| Electrical Power Distribution | Busbars, bus ducts, electrical switchgear components | High electrical conductivity, good formability for busbar bending |
| Transformers | Transformer windings, coil wire | Consistent electrical properties, drawable to fine wire |
| Electrical Wiring | Overhead conductor wire, building wire (in appropriate designs) | Lightweight, good conductivity, lower material cost vs. copper |
| General Engineering | Pins, rivets, fasteners, wire shapes, clips | Good formability, corrosion resistance, low cost |
| Wymienniki ciepła | Fin stock, heat transfer plates | Pure aluminum grade, good thermal conductivity |
Linsy provides in-house processing and surface treatment services for 1350 aluminum products. As a pure, non-heat-treatable alloy, 1350 is straightforward to process, but the following notes apply:
Linsy issues an MTC (Material Test Certificate) report with every 1350 aluminum order, documenting chemical composition, mechanical properties, and dimensional inspection results. The following additional quality documents are available:
Linsy Aluminum is a Shenzhen-based aluminum factory with more than 20 years of industry experience. We specialize in supplying a full range of aluminum alloys in standard and custom specifications, with particular capability in pure aluminum grades for electrical and general engineering applications.
Learn more about 1350 aluminum properties and applications in our detailed guide:
Zalety Linsy
Linsy Aluminium jest wiodącym dostawcą produktów do obróbki aluminium, obsługującym różne branże, w tym lotnictwo, inżynierię ogólną, motoryzację, przemysł morski, stoczniowy i inne specjalistyczne zastosowania przemysłowe.
Dążymy do utrzymania najwyższych standardów jakości i odpowiedzialności za środowisko, o czym świadczą nasze certyfikaty: ISO 9001:2008, ISO 14001:2004 oraz SGS.