A 0.050 aluminum sheet has a nominal thickness of 0.050 inch, or about 1.27 mm. It is a popular size for fabrication, transportation, construction, signage, HVAC, roofing, trailers, and decorative work.
The main advantage of this thickness is its balance. It is thicker and more rigid than 0.032 inch aluminum sheet, but still light enough for many formed products.


The final performance depends on more than thickness. Alloy, temper, surface finish, sheet size, and processing method should all be considered before ordering.
For example, 5052-H32 and 3003-H14 can both be supplied at 0.050 inch, but they have different strength and forming properties.
0.050″ aluminum sheet → 1.27 mm aluminum sheet
This thickness is often selected when a project needs more rigidity than a 0.032-inch sheet.
0.050 Aluminum Sheet Thickness and Conversion
The first step is to understand what 0.050 inch means in metric measurements.
| Measurement | Approximate value |
|---|---|
| Inch | 0.050 in |
| Millimeter | 1.27 mm |
| Micrometer | 1,270 μm |
| Gauge | Around 18 gauge* |
| Weight per square foot | About 0.37 lb |
| Weight per square meter | About 3.43 kg |
*Gauge numbers can vary by material and industry, so it is better to order aluminum by the actual inch or millimeter thickness rather than gauge alone.
The commonly used description is:



Popular Aluminum Alloys for 0.050 Inch Sheet
The alloy should be selected according to the final application.
| Alloy | Common Tempers | Main Feature |
|---|---|---|
| 1050 | O, H14 | High formability |
| 1060 | O, H14 | High aluminum content |
| 1100 | O, H14 | Good corrosion resistance |
| 3003 | O, H14, H16 | General fabrication |
| 3105 | H14, H24 | Building and coated products |
| 5052 | O, H32, H34 | Strength and corrosion resistance |
| 5754 | O, H22, H32 | Transportation and marine use |
| 6061 | T6 | Higher strength |
Not every alloy is available in every temper or surface finish.
For this reason, buyers should provide the complete material specification when requesting a quotation.
0.050 3003 Aluminum Sheet
3003 is one of the common choices for general aluminum fabrication.
It contains manganese and offers more strength than commercially pure aluminum grades.
A 0.050 3003 aluminum sheet can be considered for:
- HVAC components
- Roofing products
- Wall panels
- Chemical equipment
- Kitchen equipment
- General fabrication
- Storage tanks
- Decorative panels
The alloy also has good forming characteristics.
For projects involving bending and moderate strength, 3003 can offer a useful balance.
Common 0.050 Aluminum Sheet Sizes
Standard sheet sizes vary by market and supplier. Some common options include:
| Width | Length | Thickness |
|---|---|---|
| 36 in | 96 in | 0.050 in |
| 48 in | 96 in | 0.050 in |
| 48 in | 120 in | 0.050 in |
| 60 in | 120 in | 0.050 in |
| 48 in | 144 in | 0.050 in |
| 1500 mm | 3000 mm | 1.27 mm |
The 4 × 8 aluminum sheet is especially common in North American fabrication and construction markets.
Custom sizes can also be supplied.
→ Full sheet
→ Cut-to-size sheet
→ Slit sheet
→ CNC-cut panels
→ Small blanks
→ Fabricated parts

0.050 5052 Aluminum Sheet
5052 is a popular choice when strength and corrosion resistance are important.
It contains magnesium and is widely used in transportation and industrial products.

Typical applications include:
→ Trailer panels
→ Truck components
→ Marine products
→ Fuel tanks
→ Industrial equipment
→ Machine covers
→ Outdoor panels
→ Storage equipment
A 0.050 5052-H32 aluminum sheet is a common specification for fabrication where a stronger sheet is preferred.
0.050 5052 H32 Aluminum Sheet
H32 is a stabilized strain-hardened temper.
Compared with soft O temper, H32 provides higher strength and stiffness.
| Property | 5052-O | 5052-H32 |
|---|---|---|
| Condition | Soft | Work hardened |
| Formability | Excellent | Good |
| Strength | Lower | Higher |
| Typical use | Deep forming | Fabrication and panels |
| Bending | Easier | Requires more force |
For many trailer, transportation, and industrial applications, H32 provides a practical combination of strength and workability.
0.050 3105 Aluminum Sheet
3105 is often used for building and coated aluminum products.
It is suitable for applications where appearance and corrosion resistance are important.

Possible products include:
- Painted roofing sheets
- Wall panels
- Building trim
- Gutter components
- Decorative panels
- Exterior cladding
It can also be supplied as a pre-painted aluminum sheet.
0.050 6061 Aluminum Sheet
6061 is a heat-treatable aluminum alloy.
It is known for higher strength compared with many 1xxx and 3xxx series alloys.

A 0.050-inch 6061 sheet can be considered for:
- Machinery components
- Engineering parts
- Transportation components
- Structural covers
- Industrial equipment
However, 6061-T6 is not as easy to form as softer aluminum alloys.
For deep bending, 3003 or 5052 in an appropriate temper may be a better choice.
Aluminum Temper Options
Thickness does not tell the complete story.
The temper affects strength, hardness, and forming performance.
| Temper | General Condition | Typical Character |
|---|---|---|
| O | Annealed | Soft and easy to form |
| H14 | Half hard | Moderate strength |
| H16 | 3/4 hard | Higher strength |
| H18 | Full hard | High hardness |
| H22 | Strain hardened and partially annealed | Moderate strength |
| H24 | Strain hardened and partially annealed | Good balance |
| H32 | Stabilized | Common for 5052 |
| H34 | Stabilized | Higher strength |
The best temper depends on the manufacturing process.
For example:
Deep forming → O temper
General fabrication → H14
Transportation panels → H32
Higher-strength components → T6, where appropriate
0.050 Aluminum Sheet Surface Options
The standard surface is mill finish, but buyers can choose other finishes.
Mill Finish Aluminum Sheet
Mill finish is the standard aluminum surface produced during rolling.
It is commonly used for:
- Fabrication
- HVAC
- Industrial equipment
- Roofing
- Transportation
- Further coating
It is also a good choice when the customer plans to paint or process the sheet later.
Painted 0.050 Aluminum Sheet
Pre-painted aluminum can reduce additional painting work.

Common colors include:
→ White
→ Black
→ Gray
→ Blue
→ Red
→ Green
→ Brown
→ Custom colors
Painted aluminum is often used for building panels, roofing, trailers, signs, and decorative products.
Anodized Aluminum Sheet
Anodizing creates a controlled oxide layer on the aluminum surface.

It can provide:
- Decorative appearance
- Improved surface durability
- Better resistance to surface wear
- Different color options
Typical applications include architectural panels, interior decoration, signage, and equipment covers.
Brushed Aluminum Sheet
A brushed finish creates a directional surface texture.
It is commonly selected for:
- Interior panels
- Appliances
- Furniture
- Elevator panels
- Decorative products
- Commercial displays
Mirror Aluminum Sheet
Mirror aluminum has a highly reflective surface.
It can be used for:
- Lighting reflectors
- Decorative panels
- Interior design
- Signage
- Reflective products
Stucco Embossed Aluminum Sheet

An embossed surface can provide a textured appearance.
It is often used for:
Industrial cladding
Insulation jacketing
HVAC insulation
Refrigeration equipment
Wall panels
0.050 Aluminum Sheet for Trailers
One of the important uses for medium-thickness aluminum sheet is trailer manufacturing.
The material can be used for selected exterior and interior components.

Possible applications include:
- Trailer side panels
- Trailer wall panels
- Interior lining
- Door panels
- Fender components
- Trim
- Equipment covers
5052-H32 is often considered when better strength and corrosion resistance are required.
The final thickness should be selected according to the trailer design, support structure, impact requirements, and local regulations.
0.050 Aluminum Sheet for Truck Bodies
Aluminum helps reduce vehicle weight compared with many steel components.
Possible truck applications include:
→ Side panels
→ Interior panels
→ Storage compartments
→ Equipment covers
→ Trim
→ Body components
5052 and 5754 are commonly considered for transportation applications.
For structural components, engineers should verify the required mechanical properties before choosing the material.
0.050 Aluminum Sheet for Roofing
Aluminum roofing products can benefit from the material’s low density and corrosion resistance.
The sheet can be supplied as:
- Plain aluminum
- Painted aluminum
- Coated aluminum
- Embossed aluminum
- Custom-cut panels
A coated surface can provide additional protection and a wider choice of colors.
For roofing projects, the complete system should be considered rather than selecting thickness alone.
0.050 Aluminum Sheet for Gutters
Aluminum is widely used in gutter systems.
The material is lightweight and can be formed into different profiles.

Possible products include:
0.050 aluminum gutter coil → gutter forming → finished gutter
The material can also be supplied in different colors.
For gutter production, coil width, alloy, temper, coating, and forming performance are important.
0.050 Aluminum Sheet for Signage
Aluminum is a popular material for outdoor signs.
A 0.050-inch sheet can provide a relatively rigid panel while keeping weight low.
Applications include:
- Traffic signs
- Business signs
- Directional signs
- Advertising panels
- Parking signs
- Real estate signs
- Industrial labels
Surface options include mill finish, painted, anodized, and coated surfaces.
For printed signs, surface preparation and coating compatibility are important.
0.050 Aluminum Sheet for Sublimation
Aluminum sublimation blanks are normally manufactured with a specially coated surface.
The coating allows images and graphics to be transferred by sublimation.

Possible products include:
- Photo panels
- Metal signs
- Nameplates
- Awards
- Personalized gifts
- Advertising panels
- Decorative artwork
The base aluminum thickness can be selected according to the size and intended use of the finished product.
0.050 Aluminum Sheet for HVAC
Aluminum is also used in heating, ventilation, air conditioning, and refrigeration equipment.
Typical uses include:
→ Equipment panels
→ Duct components
→ Insulation covers
→ Air conditioning components
→ Refrigeration panels
→ Protective cladding
For insulation jacketing, thinner aluminum is often used, while equipment construction may require different thicknesses.
0.050 Aluminum Sheet for Construction
The material can be processed into different building products.
Applications include:
- Wall cladding
- Roof components
- Fascia
- Trim
- Flashing
- Interior panels
- Ceiling components
- Decorative panels
Painted and anodized finishes are especially useful when appearance is important.
0.050 Aluminum Sheet for Fabrication
A 1.27 mm sheet is suitable for many fabrication processes.
Common operations include:
Cutting → Bending → Punching → Drilling → Stamping → Welding
The exact process depends on alloy and temper.
| Process | Possible Material Choice |
|---|---|
| Easy bending | 1050-O, 3003-O |
| General bending | 3003-H14 |
| Panel fabrication | 5052-H32 |
| Welding | 3003, 5052, 5754 |
| High-strength parts | 6061-T6 |
| Decorative forming | 1050, 1100 |
A production trial is recommended when the sheet will undergo complex forming.
0.050 Aluminum Sheet Weight
Aluminum has a density of approximately 2.70 g/cm³.

At 0.050 inch thickness, the theoretical weight is about:
3.43 kg/m²
or approximately:
0.70 lb/ft²
Actual weight may vary because of alloy density and thickness tolerance.
| Sheet Size | Approximate Weight |
|---|---|
| 12 × 24 in | 1.4 lb |
| 24 × 48 in | 5.6 lb |
| 36 × 96 in | 21.0 lb |
| 48 × 96 in | 28.0 lb |
| 48 × 120 in | 35.0 lb |
| 60 × 120 in | 43.8 lb |
For international orders, calculating weight by square meter is often easier.
0.050 Aluminum Sheet vs 0.032 Aluminum Sheet
The difference between 0.032 and 0.050 inch is important.
| Feature | 0.032 in | 0.050 in |
|---|---|---|
| Thickness | 0.81 mm | 1.27 mm |
| Weight | Lower | Higher |
| Rigidity | Lower | Higher |
| Material cost | Lower | Higher |
| Forming | Easier | More rigid |
| Typical use | Light panels | Stronger panels |
If weight is the main concern, 0.032 inch may be preferred.
If panel rigidity is more important, 0.050 inch may provide a better balance.
0.050 Aluminum Sheet vs 0.063 Aluminum Sheet


0.063 inch is approximately 1.60 mm.
| Feature | 0.050 in | 0.063 in |
|---|---|---|
| Metric thickness | 1.27 mm | 1.60 mm |
| Weight | Lower | Higher |
| Rigidity | Good | Better |
| Material consumption | Lower | Higher |
| Forming force | Lower | Higher |
| Typical use | Medium-duty panels | More rigid panels |
Choosing between these sizes depends on the load, span, support structure, and forming requirements.
0.050 Aluminum Sheet vs Steel Sheet

Aluminum and steel are not direct substitutes in every application.
| Feature | Aluminum | Steel |
|---|---|---|
| Density | Low | High |
| Weight | Light | Heavy |
| Corrosion resistance | Generally good | Often requires protection |
| Strength | Depends on alloy | Generally high |
| Forming | Good | Depends on grade |
| Thermal conductivity | High | Lower |
| Transportation use | Common | Common |
Aluminum is often selected when weight reduction is important.
Steel may be preferred when very high strength or lower initial material cost is the priority.

Common 0.050 Aluminum Sheet Product Types
A supplier can provide the same basic thickness in different product forms.
Plain Aluminum Sheet

Standard mill-finish sheet for general fabrication.
Common alloys include:
1050 → 1060 → 1100 → 3003 → 5052
Painted Aluminum Sheet
Pre-coated aluminum for construction and decorative products.
It can be supplied in standard or custom colors.
Anodized Aluminum Sheet
A decorative and durable surface for architectural products.
Brushed Aluminum Sheet
A directional finish for interior and decorative applications.
Mirror Aluminum Sheet
A reflective surface for signs, lighting, and decoration.
Embossed Aluminum Sheet
A textured surface for insulation, equipment, and decorative applications.
Diamond Aluminum Sheet

A patterned surface that can provide additional grip and visual texture.
It is commonly used for:
- Truck floors
- Toolboxes
- Ramps
- Walkways
- Platforms
- Trailer components
For diamond plate, the base thickness and pattern height should be clearly specified.
Perforated Aluminum Sheet
A sheet with regularly spaced holes.
Possible uses include:
- Ventilation
- Acoustic panels
- Machine guards
- Decorative screens
- Architectural panels
Hole diameter, pitch, open area, and sheet thickness should be confirmed before production.
Custom Processing for 0.050 Aluminum Sheet
Many buyers do not need a full sheet.
Custom processing can include:
Full sheet → Cut → Punch → Drill → Bend → Finished part
Common requests include:
- Cut-to-size sheets
- CNC cutting
- Laser cutting
- Slitting
- Perforation
- Hole punching
- Bending
- Protective film
Custom processing can reduce material waste and save production time.
Surface Protection and Packaging
A thin aluminum surface can be scratched during handling.

For this reason, protective packaging is important.
Typical options include:
→ PE protective film
→ Kraft paper
→ Waterproof paper
→ Plastic wrapping
→ Wooden pallets
→ Wooden cases
→ Corner protection
→ Steel straps
For export orders, packaging should be selected according to the transportation method and destination.
How to Order 0.050 Aluminum Sheet
A clear inquiry can save time.
Instead of writing:
“Please quote aluminum sheet 0.050.”
Provide more information:
| Requirement | Example |
|---|---|
| Product | Aluminum sheet |
| Thickness | 0.050 inch |
| Alloy | 5052 |
| Temper | H32 |
| Size | 48 × 96 inch |
| Surface | Mill finish |
| Film | PE film |
| Quantity | 500 sheets |
| Processing | Cut to size |
| Packing | Export wooden pallet |
This allows suppliers to calculate material, processing, packing, and shipping requirements more accurately.
What Determines the Price of 0.050 Aluminum Sheet?
The thickness is important, but it is not the only factor.
The final price may depend on:
Aluminum market price
↓
Alloy
↓
Temper
↓
Sheet size
↓
Surface finish
↓
Coating
↓
Processing
↓
Order quantity
↓
Packaging
↓
Shipping
For example, plain 5052-H32 sheet and pre-painted 5052-H32 sheet will normally have different prices.
Small cut-to-size orders may also have a different unit price from full-sheet bulk orders.
Quality Points to Check Before Buying
For commercial or industrial orders, buyers should check:
- Actual thickness
- Thickness tolerance
- Sheet dimensions
- Alloy
- Temper
- Surface quality
- Flatness
- Mechanical properties
- Coating thickness, if applicable
- Protective film
- Packing method
- Quantity tolerance
For large projects, a sample can be useful before mass production.
Related Aluminum Sheet Products


Customers searching for 0.050 aluminum sheet may also compare:
- 0.032 aluminum sheet
- 0.040 aluminum sheet
- 0.063 aluminum sheet
- 0.080 aluminum sheet
- 1 mm aluminum sheet
- 1.2 mm aluminum sheet
- 1.5 mm aluminum sheet
- 4 × 8 aluminum sheet
- 5052 aluminum sheet
- 5052 H32 aluminum sheet
- 3003 aluminum sheet
- 3003 H14 aluminum sheet
- 6061 aluminum sheet
- Aluminum trailer sheet
- Aluminum roofing sheet
- Aluminum gutter sheet
- Painted aluminum sheet
- Coated aluminum sheet
- Diamond aluminum sheet
- Aluminum checker plate
- Aluminum tread plate
- Cut-to-size aluminum sheet
Choosing Between Different 0.050 Aluminum Sheet Types



The right material can be selected based on the end use.
For easy forming
→ 1050-O
→ 1060-O
→ 3003-O
For general fabrication
→ 3003-H14
For trailer panels
→ 5052-H32
→ 5754
For outdoor panels
→ 5052
→ 3105 coated aluminum
For decorative products
→ Brushed
→ Anodized
→ Mirror
For roofing
→ Painted aluminum
→ Coated aluminum
For insulation
→ Embossed aluminum
For signs
→ Mill finish
→ Anodized
→ Painted
→ Sublimation-coated aluminum
A Practical Specification Guide
When buying 0.050-inch aluminum sheet, the most useful specification is not simply the thickness.
A complete specification looks like this:
0.050″ × 48″ × 96″
5052-H32
Mill Finish
PE Protective Film
500 Sheets
This format gives the supplier the basic information needed to prepare a quotation.
For more complex projects, add the required tolerances, mechanical properties, surface requirements, cutting dimensions, packaging, and certification.
Final Guide to 0.050 Aluminum Sheet
A 0.050 aluminum sheet provides a useful middle ground between lightweight material and panel rigidity.
At approximately 1.27 mm, it can be used in a wide range of products.
The material can be supplied as:
Plain sheet → Painted sheet → Anodized sheet → Brushed sheet → Mirror sheet → Embossed sheet → Diamond sheet → Perforated sheet → Custom-cut sheet

Alloy selection adds another level of customization.
1050 / 1060 → Easy forming
3003 → General fabrication
3105 → Coated building products
5052 → Transportation and industrial applications
5754 → Transportation and marine applications
6061 → Higher-strength applications
The best specification depends on the finished product rather than the thickness alone.
For a professional quotation, buyers should provide the thickness, alloy, temper, dimensions, surface finish, quantity, processing requirements, and packaging requirements. This makes it easier to match the material to the project and compare supplier offers accurately.
FAQ About 0.050 Aluminum Sheet
What is 0.050 aluminum sheet in millimeters?
0.050 inch is approximately 1.27 mm.
Is 0.050 aluminum sheet thick?
It is a medium-thin aluminum sheet. It is thicker than 0.032 inch but thinner than 0.063 inch.
How much does 0.050 aluminum sheet weigh?
The theoretical weight is approximately 3.43 kg/m², or about 0.70 lb/ft².
What is the best alloy for 0.050 aluminum sheet?
There is no single best alloy.
3003 is useful for general fabrication. 5052 is popular for transportation and outdoor applications. 1050 and 1060 are useful when easy forming is important.
Is 0.050 aluminum good for trailers?
It can be suitable for selected trailer panels and components. 5052-H32 is often considered for applications that need good strength and corrosion resistance.
Can 0.050 aluminum sheet be bent?
Yes. Many grades can be bent. Softer tempers are easier to form, while harder tempers require more force.
Can 0.050 aluminum sheet be welded?
Many aluminum alloys can be welded. The welding method and filler should be selected according to the alloy and temper.
Can I get 0.050 aluminum sheet in 4 × 8 size?
Yes. 48 × 96 inches is a common size for aluminum sheet.
Is 0.050 aluminum suitable for outdoor use?
It can be suitable when the correct alloy and surface treatment are selected. Coated or painted aluminum can be useful for exterior applications.
Can 0.050 aluminum sheet be painted?
Yes. Proper surface preparation is important. Pre-painted aluminum is also available.
Can I order custom sizes?
Yes. Many suppliers can provide cut-to-size sheets, slitting, punching, bending, and other processing services.
Is 0.050 aluminum sheet the same as 18 gauge?
Not necessarily. Gauge systems can vary. For accurate purchasing, specify 0.050 inch or 1.27 mm and the required tolerance.