1050-aluminiumdraad is een niet-warmtebehandelbare legering van hoge zuiverheid met een aluminiumgehalte van minimaal 99,5%. Deze zuiverheid geeft 1050-draad een uitstekende elektrische geleidbaarheid (60–62% IACS) en superieure corrosiebestendigheid, waardoor het een voorkeurskeuze is voor elektrische geleiders, flexibele verbindingen en toepassingen in de chemische verwerking. Linsy levert 1050-aluminiumdraad in de hardheden O (gegloeid) en H14, met diameters van 0,8 mm tot 30 mm. Aangepaste afmetingen zijn beschikbaar, MTC-rapporten worden meegeleverd en SGS-testrapporten zijn op verzoek verkrijgbaar.
Beschikbare vorm: draad / spoel
Veelvoorkomende temperamenten: O / H14
Diameterbereik: 0,8 – 30 mm
Ondersteuning bij de verwerking: maatwerktekeningen / verpakking van spoelen / op lengte snijden
Kwaliteitsdocumenten: Bij elke bestelling wordt een MTC-rapport meegeleverd; SGS-testrapporten zijn op verzoek verkrijgbaar
1050 aluminum wire is a commercially pure aluminum alloy belonging to the 1000 series, with a minimum aluminum content of 99.5%. As a non-heat-treatable alloy, 1050 derives its strength primarily from cold working (H14 temper) or exists in a fully annealed soft state (O temper). The high purity of 1050 gives it excellent electrical conductivity—typically 60–62% IACS (International Annealed Copper Standard)—making it one of the most cost-effective conductive aluminum grades available.
In addition to electrical performance, 1050 aluminum wire offers superior corrosion resistance due to its pure aluminum composition, which forms a protective oxide layer in most atmospheric and chemical environments. It is highly formable in the O temper and retains good workability in H14, making it suitable for drawing, bending, and forming into finished wire products.
1050 aluminum wire is supplied in two primary tempers: O (annealed, maximum ductility) and H14 (strain hardened to half hard). Linsy stocks and supplies 1050 wire in diameters ranging from 0.8 mm to 30 mm, with custom sizes available upon request.
| Temper | Toestand | Typisch gebruik |
|---|---|---|
| O | Annealed (soft) | Maximum formability, drawing, flexible connections |
| H14 | Strain hardened to half hard | Structural wire, moderate strength, good formability |
| Specificatie | Waarde |
|---|---|
| Diameter range | 0,8 – 30 mm |
| Diameter tolerance | ± 0.02 – 0.10 mm (depending on diameter) |
| Coil weight | Minimum 50 kg per coil |
| Surface finish | Mill finish / bright drawn / oxidation treated (optional) |
| Element | Percentage (Max, unless noted) |
|---|---|
| Si | 0.25% Max |
| Fe | 0.40% Max |
| Cu | 0.05% Max |
| Mn | 0.05% Max |
| Mg | 0.05% Max |
| Zn | 0.07% Max |
| Ti | 0.05% Max |
| Overige (per stuk) | 0.03% Max |
| Overige (totaal) | 0.10% Max |
| Al | 99.5% Min |
Values per ASTM B233 / EN 573-3 for 1050 / EN AW-1050A.
| Eigendom | O Temper | H14 Temper |
|---|---|---|
| Tensile strength (MPa) | 60 – 95 | 100 – 135 |
| Yield strength (MPa) | 20 – 35 | 70 – 110 |
| Rek (%) | 20 – 35% | 5 – 15% |
| Electrical conductivity (% IACS) | 61 – 62% | 60 – 62% |
| Thermal conductivity (W/m·K) | 222 | 222 |
1050 aluminum wire is specified wherever high electrical conductivity, corrosion resistance, and formability are required. Typical applications include:
| Standaard | Benaming |
|---|---|
| AA (Aluminum Association) | 1050 |
| UNS | A91050 |
| EN (European) | EN AW-1050A / Al 99.5 |
| ISO | Al99.5 |
| JIS (Japan) | A1050 |
| GB/T (China) | 1050 |
1050 aluminum wire is typically supplied in mill finish condition. For electrical applications, bright drawn or lightly oxidized surfaces are available to improve contact resistance. When specifying 1050 wire for further drawing or forming:
Linsy provides the following quality documentation with every 1050 aluminum wire order:
All 1050 wire is produced under Linsy’s ISO 9001-certified quality management system. In-process inspections verify diameter tolerance, surface quality, and coil weight before shipment.
Linsy Aluminum is a direct manufacturer and supplier of 1050 aluminum wire, serving B2B buyers across 20+ countries. Our 1050 wire production is certified under ISO 9001, ISO 14001, and ISO 45001, ensuring consistent quality, environmental responsibility, and workplace safety.
Key advantages of sourcing 1050 aluminum wire from Linsy:
What is the difference between O and H14 temper for 1050 wire?
O temper is fully annealed and soft, with maximum ductility — ideal for further drawing or forming. H14 is strain hardened to approximately half the full hard condition, offering higher strength but lower formability. Choose O if you need to form the wire further; choose H14 if the wire will be used in its supplied condition.
Can 1050 wire be used for electrical conductors?
Yes. 1050 aluminum wire has 60–62% IACS electrical conductivity, making it suitable for many electrical applications including busbars, jumpers, and grounding. For higher conductivity, 1350 alloy (EC grade, 61.5% min IACS) may be considered.
What coil weights are available?
Standard coils are a minimum of 50 kg. Larger coils or multiple smaller coils can be supplied depending on diameter and packaging requirements.
Does Linsy provide MTC reports?
Yes, an MTC (Mill Test Certificate) is provided with every order, reporting actual chemical composition and mechanical properties for the supplied lot.
Can 1050 wire be welded?
Yes, 1050 has excellent weldability using TIG or MIG processes. Use 1050 or 4043 filler wire. Note that the weld zone will have lower strength than the base material.
For more technical background on this alloy, read our complete guide:
Linsy Voordelen
Linsy Aluminum is een toonaangevende leverancier van aluminiumverwerkingsproducten en levert aan diverse industrieën, waaronder de ruimtevaart, algemene machinebouw, automobielindustrie, scheepvaart, scheepsbouw en andere gespecialiseerde industriële toepassingen.
We zetten ons in om de hoogste kwaliteits- en milieunormen te handhaven, zoals blijkt uit onze certificeringen: ISO 9001:2008, ISO 14001:2004 en SGS.