AW 5754 H22 Aluminum: Corrosion-Resistant AlMg3 Alloy

AW 5754 H22 is a commonly used aluminum-magnesium anti-corrosion alloy, belonging to the EN AW-5754 / AlMg3 series. It combines good corrosion resistance, weldability, and medium strength, making it especially suitable for marine environments, transportation, tank manufacturing, sheet metal processing, and industrial structural components.

AW 5754 H22 aluminum sheet, plate and tread plate products

For projects that require stable formability, long-term corrosion resistance, and reliable welding performance, aw 5754 h22 is a highly cost-effective aluminum alloy sheet material choice.

What is AW 5754 H22?

AW 5754 is an aluminum alloy with magnesium as the main alloying element, offering excellent corrosion resistance. The H22 temper indicates that the material has been strain-hardened and then partially annealed, achieving a good balance between strength and ductility.

In simple terms, AW 5754 H22 aluminum sheet has higher strength than soft-temper materials while still maintaining good bending, stamping, and welding performance.

Key Features of AW 5754 H22

Excellent Corrosion Resistance

AW 5754 H22 aluminum alloy offers good resistance to seawater, humid air, industrial gases, and general chemical media. Therefore, it is widely used in shipbuilding, marine engineering, tanker trucks, storage tanks, and outdoor equipment.

Good Weldability

This material is suitable for various welding methods, including MIG welding and TIG welding. After welding, the structure remains stable, making it ideal for applications requiring high joint strength and sealing performance.

Easy Formability

AW 5754 aluminum sheet in the H22 temper has good formability and can be processed by bending, shearing, punching, rolling, and shallow drawing. For sheet metal fabrication plants, vehicle manufacturers, and equipment enclosure producers, it offers high processing efficiency.

Medium Strength, Lightweight

Compared with ordinary carbon steel, AW 5754 H22 is much lighter, helping reduce overall structural weight. It is commonly used in automobiles, trailers, tank trucks, and shipbuilding, reducing weight while maintaining necessary structural strength.

Stable Surface Quality

AW 5754 H22 aluminum sheet has a flat surface and can undergo anodizing, painting, brushing, and film coating treatments, making it suitable for both decorative and functional applications.

AW 5754 H22 Common Specifications

Item	Description
Product Name	AW 5754 H22 Sheet / Plate / Coil / Tread Plate
Material Grade	EN AW-5754 / AlMg3
Temper	H22
Thickness	Customizable, common range 0.5mm-6.0mm
Width	Common sizes 1000mm, 1220mm, 1250mm, 1500mm, 2000mm
Length	Custom cut-to-length available
Surface	Mill Finish, Film Coated, Embossed, Brushed Finish, Stucco Embossed, Anodizing Base Material
Processing Services	Slitting, Shearing, Film Lamination, Leveling, Cut-to-Length

Specific dimensions, tolerances, and mechanical properties can be confirmed according to procurement standards or project drawings.

AW 5754 H22 Chemical Composition Reference

Element	Content Range
Mg	approx. 2.6%-3.6%
Mn	≤ 0.50%
Fe	≤ 0.40%
Si	≤ 0.40%
Cr	≤ 0.30%
Cu	≤ 0.10%
Zn	≤ 0.20%
Al	Balance

The relatively high magnesium content in AW 5754 H22 is one of the key reasons for its excellent corrosion resistance and good strength properties.

5754-H22 Aluminum Mechanical Properties

Property	Value
Temper	H22
Brinell Hardness	63 HB
Elastic Modulus	68 GPa
Elongation at Break	8.4%
Fatigue Strength	110 MPa
Poisson's Ratio	0.33
Shear Modulus	26 GPa
Shear Strength	140 MPa
Tensile Strength (UTS)	240 MPa
Yield Strength	150 MPa
Density	2.70 g/cm³
Thermal Conductivity	130 W/m·K
Electrical Conductivity	33% IACS

AW 5754 H22 Typical Applications

AW 5754 H22 is widely used in the following industries:

Ship decks, hull structural components, cabin parts
Marine engineering equipment, port facilities, outdoor metal structures
Tank trucks, liquid tankers, trailers, automotive body panels
Food storage tanks, chemical containers, pressure vessel outer shells
Traffic signs, guardrails, platform walkways
Industrial equipment enclosures, cabinets, sheet metal parts
Building curtain walls, roofing systems, decorative aluminum panels

If the project requires materials to be exposed to humid or corrosive environments for long periods, AW 5754 H22 is generally more suitable than common 1-series or 3-series aluminum alloys.

Why Choose AW 5754 H22?

AW 5754 H22 combines the most important characteristics required in modern industrial manufacturing: corrosion resistance, weldability, moderate strength, low weight, and processing flexibility. Whether used in marine environments, transportation equipment, or industrial structures, it provides reliable long-term performance while remaining easy to fabricate.

For projects that demand a durable aluminum alloy capable of handling challenging service conditions, AW 5754 H22 remains one of the most widely specified materials within the 5xxx aluminum series.

AW 5754 H22 vs AW 5754 O

Property	AW 5754 O	AW 5754 H22
Strength	Lower	Higher
Hardness	Softer	Moderate
Formability	Excellent	Very Good
Yield Strength	Lower	Higher
Structural Use	General Forming	Structural Fabrication

For applications requiring improved mechanical strength without sacrificing fabrication performance, AW 5754 H22 is generally the preferred choice.

Differences Between AW 5754 H22 and Other Aluminum Alloys

Compared with 5052 aluminum alloy, AW 5754 H22 is more widely used in the European market and is commonly applied in automotive, shipbuilding, and tank manufacturing industries.
Compared with 5083 aluminum alloy, 5754 has slightly lower strength, but better formability and more controllable cost.
Compared with 3003 aluminum alloy, AW 5754 H22 offers significantly better corrosion resistance and strength, making it more suitable for industrial applications with higher performance requirements.

Therefore, in projects that require a balance of corrosion resistance, weldability, bending performance, and lightweight properties, aw 5754 h22 is a very practical choice.

Why Choose Our AW 5754 H22?

We supply stable-quality AW 5754 H22 aluminum sheets and coils, and can provide different thicknesses, widths, lengths, and surface conditions according to customer requirements. Whether for bulk purchasing or project customization, we can offer flexible processing and packaging solutions.

Our advantages include:

Stable material quality with available quality certificates
Full specifications with support for cut-to-length services
Smooth surface, suitable for further processing
Strong packaging, suitable for export transportation
Technical suggestions available according to project requirements

AW 5754 H22 Purchasing Recommendations

When purchasing AW 5754 H22, it is recommended to confirm the following information:

Required thickness, width, and length
Sheet or coil form
Surface requirements, such as film coating, scratch-free finish, anodizing base material, etc.
Processing methods, such as bending, welding, stamping, or cutting
Application environment, such as marine, outdoor, chemical, or vehicle manufacturing
Whether material certificates, test reports, or export packaging are required

The clearer this information is, the easier it is to match the appropriate AW 5754 H22 material and avoid problems in later processing or use.

Get AW 5754 H22 Quote

If you are looking for a stable supply of AW 5754 H22 aluminum sheets or coils, feel free to contact us. Please provide thickness, width, length, quantity, and application. We will recommend suitable specifications based on your requirements and provide a fast quotation.

Fast production, global export experience, and competitive pricing for bulk orders.

Get Free Quote Now

FAQ – AW 5754 H22 Aluminum

Is AW 5754 H22 suitable for welding?

Yes. AW 5754 H22 offers excellent weldability and is commonly used in welded structures such as tanks, shipbuilding, and general structural components.

Can AW 5754 H22 be bent or formed?

Yes. The H22 temper provides a good balance of strength and ductility, making it suitable for bending and sheet metal forming. However, the minimum bend radius should be selected based on thickness and processing conditions.

Is AW 5754 H22 resistant to seawater corrosion?

Yes. AW 5754 is an Al-Mg alloy with excellent corrosion resistance, especially in marine and humid environments. It is widely used in shipbuilding and offshore applications.

What is the difference between AW 5754 H22 and 5754 H111?

H22 is a strain-hardened and partially annealed condition, offering higher and more stable strength. H111 is a lightly strain-hardened condition with better formability. The choice depends on whether strength or forming performance is more important.

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