{"id":7917,"date":"2026-10-28T17:15:51","date_gmt":"2026-10-28T16:15:51","guid":{"rendered":"https:\/\/euralco.com\/?page_id=7917"},"modified":"2026-10-28T17:15:52","modified_gmt":"2026-10-28T16:15:52","slug":"aluminium-5083-h111-plate","status":"publish","type":"page","link":"https:\/\/euralco.com\/en\/aluminium-5083-h111-plate\/","title":{"rendered":"Aluminium 5083 H111"},"content":{"rendered":"
\n\t\t\t\t\t\t\t

\n\t\t\t\t\t\tAluminium 5083 H111 plate - Properties, applications & specifications\t\t\t\t\t\t<\/h1>\n\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div><\/div><\/div>
\n\t\t\t\t\t\t\t

\n\t\t\t\t\t\tProperties of aluminium 5083 H111 plate\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div>
\n
\n\t
\nJump to:<\/strong> Properties<\/a>  |  Chemical composition<\/a>  |  Mechanical properties<\/a>  |  Applications by segment<\/a>\n<\/div>\n

Aluminium 5083 H111 plate<\/strong> is made from EN AW-5083 (AlMg4.5Mn0.7), a non-heat-treatable aluminium-magnesium alloy widely known as marine grade aluminium for its resistance to seawater and atmospheric corrosion. Euralco supplies this aluminium plate<\/a> in the O\/H111 temper in bulk for project procurement: the standard format 2000 \u00d7 6000 mm from stock, longer lengths on request.<\/p>\n

In EN 515, H111 means annealed and slightly strain-hardened during subsequent operations such as stretching or levelling. Other tempers, for example 5083 H321, and other thicknesses we supply from production on request, fully in line with the EN specification you ask for. Material certificates per EN 10204 3.1 or 3.2 are available for every delivery.<\/p>\n

The strong position of aluminium 5083 H111 plate in shipbuilding comes from its combination of high strength for a non-heat-treatable alloy, excellent weldability and long-term resistance to salt water. Laser cutting and CNC machining to your drawings are available through our network of certified partners; see aluminium machining<\/a>.<\/p>\n<\/div>\n<\/div><\/div><\/div>

\n
\n\t\t\"Euralco\n\t<\/div>\n\n<\/div><\/div><\/div><\/div>
\n
\n\t\t\"About\n\t<\/div>\n\n<\/div><\/div><\/div><\/div>
<\/div>
\n\t\t\t\t\t\t\t

\n\t\t\t\t\t\tChemical composition (EN 573-3)\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div>
\n
\n\t\n\n\n\n\n\n\n\n\n\n\n\n\n
Element<\/th>\nMin.<\/th>\nMax.<\/th>\n<\/tr>\n
Magnesium (Mg)<\/td>\n4.0%<\/td>\n4.9%<\/td>\n<\/tr>\n
Manganese (Mn)<\/td>\n0.40%<\/td>\n1.0%<\/td>\n<\/tr>\n
Chromium (Cr)<\/td>\n0.05%<\/td>\n0.25%<\/td>\n<\/tr>\n
Silicon (Si)<\/td>\n-<\/td>\n0.40%<\/td>\n<\/tr>\n
Iron (Fe)<\/td>\n-<\/td>\n0.40%<\/td>\n<\/tr>\n
Zinc (Zn)<\/td>\n-<\/td>\n0.25%<\/td>\n<\/tr>\n
Titanium (Ti)<\/td>\n-<\/td>\n0.15%<\/td>\n<\/tr>\n
Copper (Cu)<\/td>\n-<\/td>\n0.10%<\/td>\n<\/tr>\n
Other elements (each)<\/td>\n-<\/td>\n0.05%<\/td>\n<\/tr>\n
Other elements (total)<\/td>\n-<\/td>\n0.15%<\/td>\n<\/tr>\n
Aluminium (Al)<\/td>\nRemainder<\/td>\n<\/tr>\n<\/table>\n

Source: values according to EN 573-3.<\/em><\/p>\n<\/div>\n<\/div><\/div><\/div>

<\/div><\/div><\/div>
<\/div>
\n\t\t\t\t\t\t\t

\n\t\t\t\t\t\tMechanical properties (EN 485-2)\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div>
\n
\n\t

Aluminium 5083 H111 plate (EN 485-2)<\/strong><\/p>\n\n\n\n\n\n\n\n\n
Thickness (mm)<\/th>\nRm (MPa) min - max<\/th>\nRp0.2 (MPa) min<\/th>\nElongation (%) min<\/th>\n<\/tr>\n
0.5 - 1.5<\/td>\n275 - 350<\/td>\n125<\/td>\n12<\/td>\n<\/tr>\n
1.5 - 3.0<\/td>\n275 - 350<\/td>\n125<\/td>\n13<\/td>\n<\/tr>\n
3.0 - 6.3<\/td>\n275 - 350<\/td>\n125<\/td>\n15<\/td>\n<\/tr>\n
6.3 - 12.5<\/td>\n270 - 345<\/td>\n115<\/td>\n16<\/td>\n<\/tr>\n
12.5 - 50.0<\/td>\n270 - 345<\/td>\n115<\/td>\n15<\/td>\n<\/tr>\n
50.0 - 80.0<\/td>\n270 - 345<\/td>\n115<\/td>\n14<\/td>\n<\/tr>\n<\/table>\n

Rm = tensile strength, Rp0.2 = proof strength. Up to 12.5 mm the elongation is A50, above that A. Other thicknesses and tempers (such as H321) on request.<\/em><\/p>\n

Physical properties (indicative)<\/strong><\/p>\n