Welcome to Jiangsu DZX Factory.
Email:sales11@dlx-alloy.com Mobile/Whatsapp:+86 199 0611 9641
Professional manufacturer of welding wires and spraying wires,over 22 years.
Whatsapp：+8619906119641
Email：sales11@dlx-alloy.com
Add：NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu,China
Aluminum welding wire
ER4043 Aluminum TIG Wire for Clean Welds in General Fabrication and Repair
Product Details
Our ER4043 Aluminum TIG Wire is your go-to for precision welding that delivers clean, strong results. Designed for TIG welding, this silicon-alloyed wire (5% silicon) ensures smooth, stable arcs and excellent weld appearance, perfect for general fabrication and repair work. It’s ideal for welding 6XXX series aluminum alloys and other grades, offering great flow and minimal spatter. Whether you’re fixing aluminum parts or building structures, this wire gives you reliable, high-quality welds every time.
Industry Analysis
The aluminum Welding Wire market is booming, fueled by the growing use of aluminum in industries like automotive, aerospace, and construction. Aluminum’s lightweight and corrosion-resistant properties make it a top choice for everything from car parts to building frameworks. TIG welding is gaining traction for its precision, especially in repair and custom fabrication where clean welds are critical. Industry trends point to increased automation and a push for sustainable materials, with aluminum leading the charge. Our ER4043 TIG wire fits right in, offering consistent performance for both manual and precision-driven applications.
| AWS Classification | Applications |
| ERNiCr-3 | Used for welding 600, 601, and 800 alloys and dissimilar welding between stainless steel and carbon steel |
| ERNiCrFe-7 | Suitable for welding nickel-chromium-iron alloys under ASTM B163, B166, B167, and B168 standards |
| ERNiCrFe-6 | Designed for welding steel to nickel-chromium-iron alloys, as well as stainless steel to nickel-based alloys |
| ERNiCrCoMo-1 | Used for welding nickel-chromium-cobalt-molybdenum alloys and various high-temperature alloys |
| ERNiCrMo-3 | Suitable for nickel alloy, carbon steel, stainless steel, and low alloy steel welding, primarily used for 625, 601, 802 alloys, and 9% nickel alloys |
| ERNi-CI | Used for welding commercially pure nickel, malleable cast iron, and gray cast iron |
| ERCuNi | Suitable for welding 70/30, 80/20, and 90/10 copper-nickel alloys |
| ERNiCu-7 | Used for welding nickel-copper alloys such as B127, B163, B164, and B165 |
| ERNi-1 | Designed for welding pure nickel castings and forgings, including those under ASTM B160, B161, B162, and B163 standards |
| ERNiFeMn-CI | Suitable for welding nodular cast iron, ductile iron, malleable cast iron, and gray cast iron, as well as their dissimilar welding to stainless steel, carbon steel, low alloy steel, and various nickel alloys |
| ERNiCrMo-4 | Used for welding nickel-chromium-molybdenum alloys, or for welding nickel-chromium-molybdenum alloys to steel and other nickel-based alloys |
| ERNiCrMo-11 | uitable for self-welding nickel-chromium-molybdenum alloys, dissimilar welding with steel and other nickel alloys, and also for cladding applications |
| ERNiCrMo-13 | Used for welding low-carbon nickel-chromium-molybdenum alloys |
| ENiCrMo-3 | Designed for welding nickel-chromium-molybdenum alloys, including 625, 800, 801, 825, and 600 |
| ENiCrFe-3 | Used for welding nickel-chromium-iron alloys and for dissimilar welding with carbon steel |
| ENiCrFe-2 | Suitable for welding austenitic steel, ferritic steel, and high-nickel alloys, also used for 9% nickel alloy welding |
| ENiCu-7 | Primarily used for welding nickel-copper alloys and their dissimilar welding with steel |
| ENiCrFe-7 | Ideal for welding 690 (UNS N06690) nickel-chromium-iron alloys |
| ENiCrMo-4 | Designed for C-276 alloy welding and most nickel-based alloys |
| ENiCrCoMo-1 | Suitable for welding nickel-chromium-cobalt-molybdenum alloys and various high-temperature alloys |
| ERCuNi | Used for welding forged or cast 70/30, 80/20, and 90/10 copper-nickel alloys |
| ENiCrMo-13 | Used for welding low-carbon nickel-chromium-molybdenum alloys |
| ENiCrMo-11 | Used for welding low-carbon nickel-chromium-molybdenum alloys |
| Welding Wire Type | Density (g/cm³) | Melting Point (°C) | Electrical Conductivity (% IACS) | Coefficient of Thermal Expansion (10⁻⁶/°C) | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation at Break (%) |
| Carbon Steel Welding Wire | 7.85 | 1450 | 8-10 | 11.8 | 400-550 | 300-400 | 20-25 |
| Stainless Steel Welding Wire | 7.9 | 1350-1450 | 2-5 | 16-17 | 550-650 | 300-400 | 30-40 |
| Aluminum Welding Wire | 2.7 | 600-660 | >60 | 23.1 | 150-200 | 75-100 | >20 |
| Nickel Alloy Welding Wire | 8.4 | 1350-1400 | 1-2 | 13.1 | 600-800 | 400-600 | 30-40 |
| Welding Rod Type | Coating | Electrical Resistivity (10⁻⁶ Ω·cm) | Hardness (HV) | Heat Resistance (°C) | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation at Break (%) |
| Carbon Steel Welding Rod | Acid coated, alkaline coated | 10-15 | 150-200 | < 450 | 400-550 | 300-400 | 20-25 |
| Stainless Steel Welding Rod | Acid coated, alkaline coated | 60-80 | 200-400 | < 800 | 550-750 | 350-450 | 25-35 |
| Cast Iron Welding Rod | Alkaline coated | 90-120 | 250-450 | 300-600 | 300-500 | 150-300 | 10-20 |
| Nickel Alloy Welding Rod | Alkaline coated | 80-100 | 200-300 | < 1200 | 700-900 | 450-650 | 20-35 |
For more other size details, pls directly contact us
ER4043 Aluminum TIG Wire is a versatile performer. It’s perfect for automotive repair, like patching aluminum body panels or engine components, where precision and aesthetics matter. In general fabrication, it’s used for creating aluminum frameworks, HVAC systems, and even marine components. Its excellent fluidity makes it ideal for welding thin sheets or repairing cast aluminum parts. From small repair shops to large-scale manufacturing, this wire handles a wide range of aluminum welding tasks with ease.
Comparison Table
Parameter | Our ER4043 TIG Wire | Competitor’s Aluminum Wire |
|---|---|---|
Alloy Type | Silicon-alloyed (5% Si) | Varies, often inconsistent Si content |
Arc Stability | Excellent, smooth arc with minimal spatter | Moderate, may cause arc instability |
Weld Appearance | Clean, smooth beads with great aesthetics | Uneven beads, often requiring rework |
Corrosion Resistance | High, ideal for harsh environments | Moderate, less reliable in corrosive settings |
Fluidity | Superior flow for thin sheets and castings | Limited flow, less effective for repairs |
Applications | Automotive, fabrication, HVAC, cast repairs | Limited to specific alloys or applications |
Ease of Use | Easy to use with standard TIG welders | May require specialized settings |
Precision | Optimized for precise, high-quality welds | Less consistent in precision applications |
Why Choose Our ER4043 Aluminum TIG Wire?
Our ER4043 Aluminum TIG Wire is built to outperform. We’ve engineered it for smooth arcs and flawless weld beads, making it a favorite for professionals who need precision and reliability. Unlike other options, our wire flows effortlessly, ensuring clean welds on everything from thin sheets to cast repairs. Its corrosion resistance makes it a top pick for tough environments, like marine or industrial settings. With strict quality control, every spool delivers consistent results, whether you’re in a small shop or a high-tech facility. Choose our ER4043 TIG wire for welds that look great and last long.
About Us:
Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications. We also provide chemical analysis reports for every FeCrAl alloy, NiCr alloy, and other products purchased.
For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.
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FAQ：
What is ER4043 Aluminum TIG Wire used for?
It’s used for welding 6XXX series aluminum alloys in automotive repair, general fabrication, and cast aluminum repairs.Which industries rely on ER4043 TIG wire?
Automotive, aerospace, construction, and HVAC industries use it for clean, precise welds.Is ER4043 suitable for thin aluminum materials?
Yes, its low melting point and great fluidity prevent burn-through on thin sheets.Can ER4043 TIG wire be used for cast aluminum repairs?
Absolutely, its silicon content makes it ideal for filling gaps and repairing castings.How does ER4043 perform in corrosive environments?
It offers excellent corrosion resistance, perfect for marine or chemical-exposed applications.What’s the advantage of ER4043 TIG wire over other wires?
It provides superior arc stability, clean welds, and versatility across aluminum alloys.Is ER4043 compatible with standard TIG welders?
Yep, it works seamlessly with most TIG welding setups, no special equipment needed.Does ER4043 TIG wire produce clean weld beads?
Definitely, it delivers smooth, aesthetically pleasing welds with minimal cleanup.
- Whatsapp：+86 199 0611 9641
- sales11@dlx-alloy.com
- NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu,China