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5083 Marine grade aluminum plate used in the construction of marine vessels

Nov 05, 2025

 

A premium aluminum alloy made especially for use in the maritime sector is 5083 marine-grade aluminum plate.

This kind of aluminum plate is perfect for usage in marine conditions where exposure to moisture and saltwater is frequent since it is extremely resistant to corrosion in seawater.
The exceptional strength and durability of 5083 marine-grade aluminum plate is one of its primary characteristics. Because of its great tensile strength, it can endure the severe marine conditions, such as powerful waves and corrosion from saltwater.

 

Ships, yachts, and boats are among the many maritime vessels that are built using 5083 marine-grade aluminum plate.

 

Product Name
Aluminum coil (sheet)
Material
1050, 1060, 3003, 3A21, 5052, 5005, 5083, 5A05, 6061
Technical Standard
JIS G3141, DIN1623, G3141,DIN1623,EN10130
Sheet
0.15 mm-2.0 2.0mm
Normal sheet
2.0 mm-6.0 mm
Medium plate
6.0 mm–25.0 mm
Plate
25 mm-200 mm
Super thick plate
more than 200mm
Quality
Approved by SGS, ISO
Width
914 mm, 1000, 1200, 1220mm or as the customer requires
Length
2000-30000mm
Surface Finish
flat, stucco embossed, corrugated, smooth or orange peel embossed
Facing
compound with paper or Polysurlyn or Polykraft
 
Package
Waterproof paper is inner packing, galvanized steel or coated steel sheet is outer packing, side guard plate, then wrapped by
seven steel belts, or according to customer's requirement
Payment terms
T/T, L/C
Delivery time
7-15 Days

5083 Marine grade aluminum plate

The most promising alloy is 5083 aluminum sheet, which is widely used in marine applications like ships, automobiles, aircraft welding parts, subway light rail, etc., as well as pressure vessels that require stringent fire prevention (like liquid tankers, refrigerated trucks, and refrigerated containers), refrigeration equipment, television towers, drilling equipment, aluminum for transportation, and so forth.

 

Mechanical Properties of 5083-h32 Aluminum Sheet

BS EN 485-2:2008
Sheet
0.2 - 6.3mm Thick
Property Value
Proof Stress 125 Min MPa
Tensile Strength 275 - 350 MPa
Hardness Brinell 75 HB

 

BS EN 485-2:2008
Plate
6.3 mm to 80mm
Property Value
Proof Stress 115 Min MPa
Tensile Strength 270 - 345 MPa
Hardness Brinell 75 HB

 

BS EN 485-2:2008
Plate
80 mm to 120mm
Property Value
Proof Stress 110 Min MPa
Tensile Strength 260 Min MPa
Hardness Brinell 70 HB
Elongation A 12 Min %

 

BS EN 485-2:2008
Sheet
0.2 mm to 6.00mm
Property Value
Proof Stress 215 Min MPa
Tensile Strength 305 - 380 MPa
Hardness Brinell 89 HB

 

5083 aluminum plate