Xi'an Dongmeng Group Co., Ltd. is one of the most reliable manufacturers and suppliers of 5754 aluminum sheet supplier | marine grade al-mg alloy astm b209 plate in China, also supports customized service. With abundant experience, we warmly welcome you to wholesale cheap products in stock here and get free sample from our factory. For price consultation, contact us.
5754 aluminum plate is a non-heat-treatable Al-Mg alloy known for its balanced combination of corrosion resistance, weldability, and mechanical stability. Compared with higher-magnesium alloys, it offers better surface quality and formability, making it especially suitable for applications requiring bending, drawing, and long-term exposure to humid or marine environments.
This alloy is widely adopted in automotive lightweight structures, shipbuilding components, and industrial enclosures, where durability and processing reliability are critical.

01
High Quality
02
Advanced Equipment
03
Professional Team
04
Custom Service
Products Description
Product Name: 5754 Aluminum Plate
Alloy Series: Al-Mg (5xxx Series)
Temper: O / H111 / H22 / H32
Standards: ASTM B209 · EN AW-5754 · ISO
Form: Aluminum Plate / Sheet
Key Features: Excellent corrosion resistance · Medium strength · Superior formability
Typical Uses: Marine structures · Automotive panels · Pressure vessels · Chemical tanks
Chemical Composition (Typical, %)
| Element | Mg | Mn | Si | Fe | Cu | Zn | Al |
|---|---|---|---|---|---|---|---|
| Content | 2.6–3.6 | ≤0.5 | ≤0.4 | ≤0.4 | ≤0.1 | ≤0.2 | Balance |
Mechanical Properties (Typical)
| Temper | Tensile Strength | Yield Strength | Elongation |
|---|---|---|---|
| O | ≥190 MPa | ≥80 MPa | ≥25% |
| H111 | ≥220 MPa | ≥100 MPa | ≥20% |
| H32 | ≥260 MPa | ≥125 MPa | ≥12% |
Advantages of 5754 Aluminum Plate
Outstanding Corrosion Resistance
Performs reliably in seawater, industrial atmosphere, and chemical environments.
Excellent Weldability
Suitable for MIG/TIG welding without post-weld heat treatment.
Superior Forming Performance
Ideal for deep drawing, bending, and complex fabrication.
Stable Mechanical Properties
Consistent performance across large plate sizes and batches.
Good Surface Finish
Well-suited for anodizing, painting, and decorative applications.
Engineering Insight:
5754 → balanced marine alloy
5052 → general corrosion-resistant alloy
5454 → high-strength extreme marine alloy
5754 vs 5052 vs 5454 Aluminum Sheet
| Property | 5754 | 5052 | 5454 |
|---|---|---|---|
| Alloy System | Al-Mg | Al-Mg | Al-Mg |
| Strength | ⭐ Medium-High | Medium | ⭐ Higher |
| Corrosion Resistance | ⭐ Excellent | Excellent | ⭐ Best (harsh environment) |
| Weldability | Excellent | Excellent | Good |
| Marine Use | ⭐ Yes | Yes | ⭐ Heavy-duty marine |
| Automotive Use | ⭐ Yes | Yes | Yes |
Applications of 5754 Aluminum Sheet
Marine Engineering
Ship hull structures
Deck panels
Offshore equipment
Automotive Industry
Car body panels
Door panels
Fuel tanks
Industrial Fabrication
Pressure vessels
Welded structures
Chemical tanks
Transportation Systems
Rail components
Truck structures
Why 5754 Aluminum is Widely Used?
Material Science Explanation:
Magnesium (Mg ~3%) improves corrosion resistance
Strain hardening improves strength
No heat treatment required → stable performance
Key Engineering Properties:
Density: 2.67 g/cm³
Good fatigue resistance
Excellent seawater corrosion resistance
High weld integrity
Inspection & Quality Assurance
Raw material verification and alloy composition analysis
Thickness, flatness, and dimensional tolerance inspection
Mechanical property testing (tensile, yield, elongation)
Surface quality inspection (scratches, inclusions, oil stains)
Optional third-party inspection (SGS / BV / TUV) available
Packaging & Delivery Standards
PVC-protected surface or interleaving paper
Seaworthy wooden pallets or export-grade wooden cases
Moisture-proof and anti-corrosion wrapping
Clear labeling with alloy, temper, size, heat number
Containerized or break-bulk shipment supported
Contact Us
If you are sourcing 5754 aluminum plate for marine, automotive, or industrial applications,
contact us today for specifications, pricing, samples, and export solutions tailored to your market.
Our address
Room 4107, Runfeng Building, Sanqiao New Street, Weiyang District, Xi'an City, Shaanxi Province
Phone Number
+86 15769214734

FAQ – 5754 Aluminum Plate
Q1: What thickness range do you supply for 5754 aluminum plate?
We typically supply from 1.0 mm up to 150 mm, with wider availability in the 2–50 mm range. Custom thicknesses can be arranged upon request.
Q2: Is 5754 aluminum plate suitable for cold forming and bending?
Yes. 5754 offers excellent cold workability, especially in O and H111 tempers, making it suitable for bending, rolling, and deep drawing without cracking.
Q3: Can 5754 aluminum plate be anodized or painted?
Yes. It shows good anodizing response and paint adhesion, making it suitable for both functional and decorative surface treatments.
Q4: What tolerances can you control for plate flatness and thickness?
Thickness and dimensional tolerances comply with ASTM / EN standards. Tighter tolerances can be achieved for precision machining applications.
Q5: Is 5754 aluminum plate heat treatable?
No. 5754 is a non-heat-treatable alloy; its strength is achieved through alloy composition and strain hardening.
Q6: What are the typical export packaging methods?
Export packaging includes PVC surface protection, moisture-proof wrapping, and fumigated wooden pallets or cases, suitable for long-distance sea transport.
Q7: Can you provide third-party inspection reports?
Yes. Third-party inspections such as chemical composition, mechanical testing, and dimensional checks can be arranged upon request.
Q8: What industries commonly purchase 5754 aluminum plate in bulk?
Marine engineering, automotive manufacturing, chemical equipment, transportation equipment, and industrial fabrication sectors.
Q9: Is small MOQ acceptable for trial orders?
Yes. We support trial orders and sample cutting, especially for new customers or project-based procurement.
Q10: Do you offer cutting or machining services?
Yes. We provide custom cutting, sawing, and CNC machining services according to drawings or technical requirements.
Hot Tags: 5754 aluminum sheet supplier | marine grade al-mg alloy astm b209 plate, China 5754 aluminum sheet supplier | marine grade al-mg alloy astm b209 plate manufacturers, suppliers, factory, 6061 Aluminium Sheet, Patterned Aluminum Plate, Aluminium Sheet


