Difference Between 1050 H14 and 1050 H24 Aluminum Sheet
When selecting a temper for pure aluminum, understanding processing states is essential. GNEE offers both 1050 H14 aluminum sheet and 1050 H24 aluminum sheet, each designed for different forming and performance needs. Choosing the correct temper helps optimize strength, elongation, and fabrication efficiency-reach out to GNEE to confirm the best option for your application before production begins.
Overview of 1050 Aluminum Sheet
1050 aluminum sheet belongs to the 1000 series pure aluminum alloys and features one of the highest aluminum contents available in commercial production. With an aluminum purity of over 99.0%, 1050 aluminum sheet is valued for its excellent corrosion resistance, electrical conductivity, formability, and surface finish. These characteristics make it suitable for general industrial and commercial uses where high strength is not required.
What Is 1050 H14 Aluminum Sheet
1050 H14 aluminum sheet is produced solely through work hardening without any subsequent annealing process. The H14 temper indicates a half-hard condition, achieved by cold rolling to reach the required strength level. This temper is commonly selected when moderate strength is needed and no additional heat treatment is required during processing.
What Is 1050 H24 Aluminum Sheet
1050 H24 aluminum sheet undergoes work hardening followed by partial (incomplete) annealing. While its strength level is similar to H14, the partial annealing step improves ductility. As a result, H24 aluminum sheet offers higher elongation, making it more suitable for forming operations that demand better flexibility.
Processing Differences Between 1050 H14 and 1050 H24 Aluminum Sheet
The key distinction between these two tempers lies in their manufacturing routes.
Processing Route Comparison Table
| Temper | Processing Steps |
|---|---|
| 1050 H14 Aluminum Sheet | Cold rolling → work hardening |
| 1050 H24 Aluminum Sheet | Intermediate annealing → cold rolling → partial annealing |
Compared with H14, 1050 H24 aluminum sheet involves additional annealing steps and a different rolling reduction strategy, resulting in improved elongation while maintaining similar strength.
EN AW 1050A H24 Aluminum Applications
EN AW 1050A H24 aluminum is widely applied in general industrial sectors, consumer goods manufacturing, and building-related applications. Due to its moderate strength, good formability, and excellent surface quality, it is especially suitable for common sheet metal parts where extreme mechanical strength is not required.
In practical use, 1050A H24 aluminum is an ideal material for:
- PS aluminum CTP printing plates used in offset printing
- Signs and nameplates
- Aluminum composite panels (ACP)
- Lighting components, lamps, and lanterns
- Fan blades
- Heat exchangers
- Stamping and formed parts
These applications benefit from the alloy's good corrosion resistance, stable mechanical performance, and ease of fabrication.
Mechanical Properties of EN AW 1050A H24 Aluminum
The typical mechanical properties of EN AW 1050A aluminum in the H24 temper are shown below.
EN AW 1050A H24 Mechanical Properties Table
| Property | Value |
|---|---|
| Alloy | EN AW 1050A |
| Temper | H24 |
| Tensile Strength | 105 – 145 MPa |
| Yield Strength | ≥ 75 MPa |
| Elongation | 3 – 8% |
| Brinell Hardness | 33 HB |
These values demonstrate that EN AW 1050A H24 aluminum offers a balanced combination of strength and ductility, making it well-suited for light forming, stamping, and decorative industrial applications.
Mechanical Property Comparison of 1050 H14 vs 1050 H24 Aluminum Sheet
Although their strength levels are close, ductility is the main performance difference.
Typical Mechanical Properties Table
| Property | 1050 H14 Aluminum Sheet | 1050 H24 Aluminum Sheet |
|---|---|---|
| Tensile Strength | Similar | Similar |
| Elongation | Lower | Higher |
| Formability | Moderate | Better |
| Processing Complexity | Lower | Higher |
Applications of 1050 H14 and 1050 H24 Aluminum Sheet
1050 H14 aluminum sheet is suitable for flat components, panels, and general fabrication where limited forming is required.
1050 H24 aluminum sheet is preferred for parts requiring deeper drawing, bending, or improved flexibility without sacrificing strength.
1050 Aluminum Sheet Specifications from GNEE
GNEE supplies a full range of 1050 aluminum sheet products in multiple tempers.
Available Specifications Table
| Item | Range |
|---|---|
| Alloy | 1050 |
| Temper | O, H12, H14, H16, H18, H22, H24, H26, H112 |
| Width | 500 – 2050 mm |
| Length | Customized |
| Certification | SGS, ISO |
Why Choose GNEE 1050 Aluminum Sheet
GNEE provides stable-quality 1050 aluminum sheets with consistent mechanical properties and flexible dimensional options. Whether your project requires 1050 H14 aluminum sheet for straightforward fabrication or 1050 H24 aluminum sheet for enhanced formability, GNEE ensures reliable supply and technical support.
Contact GNEE today to receive professional guidance, technical data, and a fast quotation for 1050 aluminum sheet products tailored to your needs.







