2219 aluminum alloy is widely used in aerospace and other high-performance industries thanks to its excellent high-temperature strength, weldability, and mechanical properties. It is especially well-suited for producing high-strength rivets, fasteners, and structural connectors.
Chalco offers 2219 aluminum alloy in various forms, including bars, rods, and wires, to meet a wide range of processing and application needs with consistent quality and dependable performance.
Hot selling tempers of 2219 aluminum alloy
The unique performance of 2219 aluminum alloy lies in its excellent strength at elevated temperatures, good weldability, and stable mechanical properties after heat treatment. These characteristics make it ideal for critical applications such as aerospace fasteners, rivets, and structural connections. Different tempers further optimize the alloy’s performance for specific requirements.
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2219 T4
Naturally aged after solution heat treatment. Offers good strength and weldability, commonly used in aerospace parts that require later forming or joining.
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2219 T6
Artificially aged for higher strength. Suitable for structural components requiring excellent mechanical properties and moderate corrosion resistance.
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2219 T31
A stabilized temper after solution treatment, allowing for some forming before final aging. Ideal for components that require both strength and moderate formability.
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2219 T85
A high-strength temper used primarily for structural applications requiring elevated temperature performance.
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2219 T851
With stress relief treatment applied after artificial aging, improving resistance to stress corrosion cracking.
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2219 T62
Artificially aged after welding, retaining good post-weld strength. Often used for components exposed to high temperatures.
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2219 F
As fabricated. Typically used when no further thermal treatment is required, suitable for machining and custom shaping.
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2219 O
Annealed state for maximum softness and ductility. Useful for deep drawing, forming, or cold working applications.
Choose Chalco 2219 Aluminum Bar Rod Wire products
The reliable performance of 2219 aluminum alloy under high temperatures and stress makes it ideal for fasteners, structural bars, and aerospace components. Chalco’s 2219 aluminum products are available in bar, rod, and wire forms to meet a wide range of application needs. Whether for precision rivets or high-strength load-bearing parts, our products offer consistent quality and excellent machinability.
Chalco's 2219 aluminum bar rod
Temper: T4, T6, T62, T81, T851
Diameter Range: 6mm – 300mm
Specification: AMS 4162, AMS 4163, ASTM B211, EN 573-3
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Available Shapes:
- Round Bar: Used for mechanical components, aerospace structures, etc.;
- Square Bar: Suitable for fastener blanks, high-strength supports, etc.;
- Flat Bar: Used for brackets, supports, and rail-type components.
Product Features:
- High strength, especially suitable for high-temperature environments;
- Excellent weldability, representing a high-strength weldable aluminum alloy;
- Strong thermal stability and good machinability.
Application Areas:
- Aerospace structural components, such as fuselage frames, connecting plates;
- High-performance fastener blanks;
- Military equipment parts with high thermal loads.
Chalco's 2219 aluminum wire rod
Temper: O, T4, T62
Diameter Range: 1.6mm – 15mm
Specification: AMS 4191, ASTM B211, EN 754-3
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Product Features:
- Dense material, suitable for wire drawing and cold working;
- Stable mechanical properties, good response to heat treatment;
- Capable of inspection and surface treatment process control.
Application Areas:
- Rivet wire material for manufacturing;
- Cold heading fastener blanks;
- Raw materials for small high-strength connection parts.
Chalco's 2219 aluminum wire
Temper: O, T4, T62
Wire Diameter Range: 0.8mm – 5mm
Specification: AMS 4191, AMS 4192, AWS A5.10 ER2219
Forms Available: Coils, Cut-to-Length Bars
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Product Features:
- Balanced strength and ductility, ideal for riveting applications;
- Excellent weldability, suitable for welding aluminum alloy parts;
- Good electrical conductivity and corrosion resistance.
Typical Applications:
- Aluminum Rivets: Used in aircraft skins and structural connections;
- Aerospace Fasteners: Lightweight aluminum connectors and pins;
- Welding Wire: Suitable for welding and repairing 2219 aluminum alloy components.
Chalco's production capacity for 2219 aluminum products
Chalco Aluminum is a company that integrates precision detection of precision testing such as melting, squeezing, and refined aluminum manufacturing.
Chalco Aluminum can provide excellent quality of 2219 aluminum alloy wire for fasteners using and high -quality technical services on the market, and have deep knowledge of how to support customers to deal with future challenges.
We have a whole set of domestic advanced rivets in China to develop, detect, and analyze instruments to provide guarantees for the development efficiency of new products and accelerate the transformation of scientific and technological achievements. In addition, our R & D & innovation and verification capabilities can help enhance the competitiveness of customers by saving the time and costs of new product development and marketing.
We have passed the AS9100 certification required by the aviation industry, the IATF16949 certification required by the automotive industry, etc., provides a strong guarantee for the quality of the aluminum alloy pole of the rivet for rivets produced by our company.
Chalco's brand represents quality, delivery ability and good reputation. With leading technology and global competitive products, we can continue to develop with customers in the future.
The chemical composition of the 2219 aluminum alloy
| Element | Composition % |
| Si | ≤0.20 |
| Fe | ≤0.30 |
| Cu | 5.8-6.8 |
| Mn | 0.20—0.40 |
| Mg | ≤0.02 |
| Cr | - |
| Ni | - |
| V | 0.05-0.15 |
| Zr | 0.10-0.25 |
| Zn | ≤0.10 |
| Ti | 0.02-0.10 |
The mechanical properties of the 2219 aluminum bar rod wire
| Alloy | Supply temper | Sample temper | Diameter mm | Mechanical properties | |||
| Tension strength Rm Mpa | Yield strength R p0.2 Mpa | Elongation after break/% | |||||
| A100 mm | A250 mm | ||||||
| Not less than | |||||||
| 2219 | O | O | 1.6-10.0 | ≤220 | - | - | - |
| H13 | H13 | 190-260 | - | - | - | ||
| T4 | T4 | 380 | 240 | 5 | - | ||
Shear strength of 2219 aluminum bar rod wire
| Alloy | Temper | Sample Temper | Diameter mm | Shear strength τ Mpa |
| 2219 | O H13 | T6 | 1.6-25.0 | ≥205 |
Riveting performance of 2219 aluminum wire rod
| Alloy | Temper | Sample Temper | Diameter mm | Riveting property | |
| Protrusion height of sample ratio to diameter | Riveting test time | ||||
| 2219 | O H13 | T6 | 1.6-25.0 | - | - |
The allowable deviation of the diameter of 2219 aluminium wires for rivets
| Diameter | Tolerance allowed | |||
| Grade A | Grade B | Grade C | Grade D | |
| ≤1.6 |
+0.000 -0.015 |
+0.015 -0.015 |
±0.015 |
+0.00 -0.04 |
| ＞1.6-4.0 |
+0.000 -0.025 |
+0.025 -0.015 |
±0.025 |
+0.00 -0.05 |
| ＞4.0-6.0 |
+0.000 -0.030 |
+0.025 -0.025 |
±0.040 |
+0.00 -0.08 |
| ＞6.0-10.0 |
+0.000 -0.040 |
+0.050 -0.025 |
±0.060 |
+0.00 -0.12 |
The appearance quality of 2219 aluminum bar rod and wire
| Defect name | Technical requirement |
| Fastener aluminum wire | |
| Cracks, burrs, peeling, air bubbles, bumps, dents, scratches, triangular mouths, metal press-in, non-metal press-in and surface corrosion | Not allowed |
| Scuffs, scratches, bumps | Allowable depth does not exceed half of the negative deviation value |
| Oil spots | Allowed |
Other 2219 aluminum products in Chalco
Key points for buying the 2219 aluminum bar rod wire
Material specifications: confirm the specific material specifications of the aluminum wire rod, including alloy type, composition, hardness, etc. To comply with the corresponding international or industry standards, such as American ASTM standards.
Heat resistance: if you need to use aluminum poles in rivets in high temperature environments to ensure that it has enough heat resistance to avoid softening or loss of strength during use.
Strength and hardness: according to your needs, choose an aluminum pole with appropriate strength and hardness to ensure that it can meet the expected connection or support requirements.
Size and shape: according to your specific application, select the appropriate size and shape of aluminum poles to ensure that it matches with rivets.
Surface treatment: find out whether the aluminum wire rod for rivets has undergone special surface treatment, such as anodizing, to improve its corrosion resistance and appearance quality.
Supplier reputation: choose reputable suppliers to ensure product quality and after-sales service.
The packaging method of the 2219 aluminum bar rod wire products
- Double fiber cloth packing
- Wooden Box Packing
Application of 2219 aluminium alloy wire for rivet
Chalco Aluminum produced in 2219 Aluminum alloy wire rod for rivets. The product tolerance is very rigorous. The specifications cover 1.6-10.0mm. The single volume weight can be produced according to customer requirements.
2219 aluminum alloy rivets are used for riveting high-strength internal and external structures, and are widely used in machinery, military industry, aerospace, ships, automobiles and other fields. The rivets on the aircraft fuselage are also called countersunk solid rivets, and they must be anodized with sulfuric acid solution and sealed with dichromate before riveting.
Chalco can provide you the most comprehensive inventory of aluminum products and can also supply you customized products. Precise quotation will be provided within 24 hours.
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