What Are the Common Tempers of 1050 Aluminum Plate?
Looking for the right 1050 aluminum plate temper for your application?
Understanding aluminum tempers is essential for selecting the best material performance, whether your project focuses on forming, strength, or durability. As a professional aluminum supplier, GNEE provides comprehensive guidance to help customers choose the optimal 1050 aluminum plate solution.
Understanding Temper Designations for 1050 Aluminum Plate
In aluminum materials, temper refers to the processing condition that determines mechanical properties such as strength, hardness, and ductility. Since 1050 aluminum plate belongs to the industrial pure aluminum series (≥99.5% Al), it is non-heat-treatable. Its properties are mainly adjusted through annealing (O temper) or strain hardening (H tempers).
Different tempers allow 1050 aluminum plate to meet a wide range of industrial and commercial requirements.
1050-O Aluminum Plate – Fully Annealed for Maximum Formability
The 1050-O aluminum plate is fully annealed, meaning it has been heated and slowly cooled to remove internal stress.
Key characteristics:
Extremely soft and highly ductile
Excellent for deep drawing, bending, and complex forming
Minimal risk of cracking during deformation
Typical applications:
Decorative aluminum panels
Nameplates and signage
Deep-drawn aluminum parts
Custom-shaped aluminum sheeting
This temper is ideal when formability is the top priority.
1050-H12 Aluminum Plate – Lightly Strain Hardened
The 1050-H12 aluminum plate undergoes partial strain hardening, resulting in improved strength while maintaining reasonable ductility.
Key characteristics:
Higher strength than O temper
Moderate formability
Good balance between strength and workability
Typical applications:
Light structural panels
Containers and enclosures
General industrial aluminum sheets
1050-H14 Aluminum Plate – Medium Strength and Rigidity
The 1050-H14 aluminum plate features increased strain hardening compared to H12.
Key characteristics:
Higher strength and stiffness
Reduced formability
Improved dimensional stability
Typical applications:
Frames and supports
Architectural components
Equipment housings
This temper is commonly selected where rigidity is more important than deep forming.
1050-H16 Aluminum Plate – High Strength and Wear Resistance
The 1050-H16 aluminum plate is further strain hardened to achieve higher strength and better abrasion resistance.
Key characteristics:
High strength among 1050 aluminum tempers
Good surface durability
Limited formability
Typical applications:
Industrial components
Outdoor equipment
Wear-resistant aluminum parts
1050-H18 Aluminum Plate – Maximum Strength Condition
The 1050-H18 aluminum plate represents the hardest and strongest temper of 1050 aluminum.
Key characteristics:
Maximum strain hardening
Very high rigidity
Minimal ductility
Typical applications:
High-stress mechanical components
Rigid structural elements
Applications where strength outweighs formability
Mechanical Property Comparison of Common 1050 Aluminum Plate Tempers
| Temper | Typical Tensile Strength (MPa) | Elongation (%) | Formability | Typical Use |
|---|---|---|---|---|
| 1050-O | 60–95 | ≥30 | Excellent | Deep drawing, decorative parts |
| 1050-H12 | 85–120 | 15–20 | Good | Panels, containers |
| 1050-H14 | 95–135 | 8–12 | Moderate | Frames, supports |
| 1050-H16 | 110–150 | 6–10 | Limited | Industrial components |
| 1050-H18 | 120–160 | ≤5 | Poor | High-stress rigid parts |
Values may vary slightly depending on thickness and production standards.
Why Choose 1050 Aluminum Plate Regardless of Temper?
No matter the temper, 1050 aluminum plate offers several inherent advantages:
Excellent corrosion resistance
High electrical and thermal conductivity
Low density and lightweight
Outstanding surface finish
These properties make it suitable for marine, outdoor, electrical, and heat-transfer applications.
How to Choose the Right 1050 Aluminum Plate Temper?
Selecting the correct temper depends on:
- Required strength level
- Degree of forming or bending
- Environmental exposure
- Cost considerations
Higher H tempers require additional processing and typically cost more, so balancing performance and budget is essential.
Why Source 1050 Aluminum Plate from GNEE?
GNEE is a professional aluminum supplier with extensive experience in 1050 aluminum plate production and global supply. We provide:
- Multiple tempers and thickness options
- Stable quality control and certifications
- Technical support for material selection
- Custom cutting and packaging services
Ready to select the right 1050 aluminum plate temper?
Contact GNEE today for expert advice, technical data, or a fast quotation.
Whether your project requires superior formability or maximum strength, our team is ready to deliver the right aluminum solution for your application.
