5083-H116 Aluminum Alloy Marine Plate
High-strength 5083-H116 aluminum alloy plate over 6.3 mm thick, corrosion-resistant for shipbuilding and offshore platforms. Classified under HTS 7606.92.3025 for its alloy composition (magnesium >4%) and thickness exceeding 6.3 mm in unclad form.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If unalloyed aluminum
Pure aluminum (≥99% Al, low impurities) uses non-alloy subheading per note (a).
If further fabricated into structural sections
Machined or welded plates for building use may enter Chapter 73 as iron/steel-like structures.
If thickness between 2 mm and 6.3 mm
Thinner alloy plates fall under different thickness bands in the same alloy heading.
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Import Tips & Compliance
• Provide certification of magnesium content to prove alloy status per subheading note
• Check for any cladding; even thin layers reclassify the product
• Use precise caliper measurements for thickness to comply with 'more than 6.3 mm' spec
Related Products under HTS 7606.92.30.25
6061-T6 Aluminum Alloy Plate
A rectangular plate made from 6061-T6 aluminum alloy, with a thickness exceeding 6.3 mm, used in structural applications like aircraft components and machinery bases. It falls under HTS 7606.92.3025 as it is an unclad aluminum alloy plate thicker than 6.3 mm, meeting the alloy definition by having magnesium and silicon contents exceeding non-alloyed limits.
7075-T651 Aluminum Alloy Aerospace Plate
Ultra-high-strength 7075-T651 alloy plate thicker than 6.3 mm for aircraft wing skins and fuselage parts. It qualifies for HTS 7606.92.3025 as an unclad aluminum alloy plate due to zinc and copper contents defining it as an alloy.
6063-T6 Extrusion-Grade Aluminum Alloy Plate
6063-T6 aluminum alloy plate over 6.3 mm thick, often rolled for architectural frames and extrusion billets. Falls under HTS 7606.92.3025 as unclad alloy plate with silicon/magnesium defining alloy status.
5456-H321 Aluminum Alloy Shipbuilding Plate
5456-H321 weldable alloy plate exceeding 6.3 mm for hull plating in marine vessels. HTS 7606.92.3025 covers this unclad alloy due to magnesium/chromium composition exceeding pure aluminum limits.
Aluminum 5052-H32 Alloy Pressure Vessel Plate
5052-H32 alloy plate thicker than 6.3 mm for fabricating chemical tanks and pressure vessels. Classified in HTS 7606.92.3025 for alloy magnesium content in unclad rectangular plate form.
2024-T351 Aluminum Alloy Machining Plate
2024-T351 high-strength alloy plate over 6.3 mm for CNC machining into truck parts. Meets HTS 7606.92.3025 as unclad aluminum alloy plate with copper alloying elements.