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5251 aluminum plate factory Manufacturers

I have found results from400+products and200+suppliers about5251 aluminum plate factory

Zhejiang Hanlv Aluminum Industry Co., Ltd.mic-icon
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5154 5251 Corrosion-Resistant Aluminum Plate for Tank Storage

5154 5251 Corrosion-Resistant Aluminum Plate for Tank Storage

US$2,000.00-2,700.00
1 Ton(MOQ)
Sample Available
5251 5754 H22 6061 6mm Aluminum Plate

5251 5754 H22 6061 6mm Aluminum Plate

US$2,150.00-2,200.00
1 Ton(MOQ)
Sample Available
1050 1060 1070 3003 5052 6061 6063 7075 2017 8011 Aluminum Plate

1050 1060 1070 3003 5052 6061 6063 7075 2017 8011 Aluminum Plate

US$2,000.00-4,500.00
1 Ton(MOQ)
Factory Hot Sell Aluminum Plate 5754 Price

Factory Hot Sell Aluminum Plate 5754 Price

US$2,000.00-4,500.00
1 Ton(MOQ)
5052 Thin Aluminum Plate for Construction Used

5052 Thin Aluminum Plate for Construction Used

US$2,450.00-2,500.00
1 Ton(MOQ)
High Strength 5052 Aluminum Plate for River Boat

High Strength 5052 Aluminum Plate for River Boat

US$2,100.00-3,200.00
1 Ton(MOQ)
5052 Plate Aluminium for High Anti-Rusting Material

5052 Plate Aluminium for High Anti-Rusting Material

US$2,250.00-2,280.00
1 Ton(MOQ)
Sample Available
5052 Aluminum Coil/Plate for Vessel Building

5052 Aluminum Coil/Plate for Vessel Building

US$2,400.00
1 Ton(MOQ)
Sample Available
5052/6061 Aluminum Sheet Plate for Marine

5052/6061 Aluminum Sheet Plate for Marine

US$2,000.00-2,700.00
1 Ton(MOQ)
Sample Available
Aluminum 7075 T651 Plate

Aluminum 7075 T651 Plate

US$1,900.00-2,700.00
1 Ton(MOQ)
Lighting Fixtures 5052 6061 Anodized Aluminum Plate for Lamps

Lighting Fixtures 5052 6061 Anodized Aluminum Plate for Lamps

US$2,000.00-2,700.00
1 Ton(MOQ)
Sample Available
Aluminum Plate 7075 T6 for Mould Machinery

Aluminum Plate 7075 T6 for Mould Machinery

Negotiable
3 Tons(MOQ)
Sample Available
5052 Aluminum Thick Plate for Mould and Construction Used

5052 Aluminum Thick Plate for Mould and Construction Used

US$2,400.00
1 Ton(MOQ)
Sample Available
5052 Aluminum Plate for Instrument

5052 Aluminum Plate for Instrument

US$2,400.00
1 Ton(MOQ)
Sample Available
5052 Aluminum Plate for Electrical Equipment Shell

5052 Aluminum Plate for Electrical Equipment Shell

US$2,400.00
1 Ton(MOQ)
Sample Available
5052 Aluminum Plate for Aerospace Material

5052 Aluminum Plate for Aerospace Material

US$2,400.00
1 Ton(MOQ)
Sample Available
5052 Aluminum Plate for Storage Tank Used

5052 Aluminum Plate for Storage Tank Used

US$2,400.00
1 Ton(MOQ)
Sample Available
5052 1.2mm Aluminum Blank License Plate

5052 1.2mm Aluminum Blank License Plate

US$2,290.00-2,300.00
3 Tons(MOQ)
Sample Available
5052 Aluminum Plate for Truck Used

5052 Aluminum Plate for Truck Used

US$2,400.00
1 Ton(MOQ)
Sample Available
5052 Aluminum Plate for Marine Used

5052 Aluminum Plate for Marine Used

US$2,400.00
1 Ton(MOQ)
Sample Available
0.5 4mm 6031 Aluminum Plate

0.5 4mm 6031 Aluminum Plate

US$2,000.00-2,700.00
1 Ton(MOQ)
Sample Available

Sourcing guidance for 5251 Aluminum Plate Factory

What are the key technical specifications to verify when sourcing 5251 aluminum plates?

When sourcing from a factory, you must ensure the material adheres to the EN 573-3 standard for chemical composition and EN 485-2 for mechanical properties. The 5251 alloy is known for its high fatigue strength and excellent corrosion resistance in marine environments. You should verify the temper status (e.g., H22, H24, or O) as this significantly impacts the tensile strength and elongation parameters required for your specific application.

How can I ensure the quality of 5251 aluminum plates for marine or high-stress applications?

Request a Mill Test Certificate (MTC) according to EN 10204 3.1, which details the chemical analysis (specifically the Magnesium content between 1.7% and 2.4%) and physical testing results. For marine use, confirm the factory provides intergranular corrosion testing reports. Additionally, check for surface quality standards to ensure the plates are free from scratches, oil stains, or oxidation marks that could compromise welding or coating.

What processing capabilities should a professional 5251 aluminum factory possess?

A top-tier factory should offer precision cutting (CNC or laser), surface treatment (anodizing or powder coating), and leveling services. Since 5251 is highly suitable for welding, ask if the supplier provides weldability certifications. The ability to provide PVC film protection on one or both sides is also a critical requirement to prevent surface damage during transit and fabrication.

What are the typical usage scenarios for 5251 aluminum plates that I should discuss with the supplier?

5251 is widely used in marine structures, aircraft components, and vehicle panels due to its workability. Discuss your specific use case—such as pressure vessels or architectural cladding—to determine if the factory's specific rolling process meets the flatness tolerances and bending radius requirements of your project.

Cross-Border Procurement Risks and Strategies for Aluminum Plates

How can I mitigate the risk of receiving sub-standard aluminum alloys?

Utilize third-party inspection services (like SGS or BV) to conduct a Pre-Shipment Inspection (PSI). They can perform spectrometer tests on-site at the factory to verify the alloy composition. Always conduct transactions through secure payment channels on reputable platforms like Made-in-China.com, which offer trade security and escrow-like protections.

What are the best practices for negotiating pricing and MOQs with aluminum factories?

Aluminum pricing is usually tied to the LME (London Metal Exchange) or SMM (Shanghai Metals Market) spot prices plus a fabrication fee. Negotiate based on the fabrication fee for long-term stability. For MOQs, factories typically require 2 to 5 tons per size; however, you can negotiate lower MOQs if the factory has existing stock or is running a similar production batch.

What shipping and packaging precautions are necessary for international transport?

Aluminum is prone to white rust (oxidation) if exposed to moisture. Insist on seaworthy packaging, which includes waterproof paper wrapping, plastic film sealing, and desiccants inside wooden pallets or crates. Ensure the pallets are fumigated (ISPM 15 compliant) and that the plates are securely strapped to prevent shifting during sea freight.

How do I handle international trade compliance and anti-dumping duties?

Before ordering, check your local customs regulations for Anti-Dumping Duties (ADD) or Countervailing Duties (CVD) on Chinese aluminum products, as these can significantly increase the Total Cost of Ownership (TCO). Request the correct HS Code (typically 7606 series) from the supplier to accurately calculate import taxes and ensure smooth customs clearance.

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