Marine plate product of Flat-Rolled Product Division of Nanshan Aluminium has passed the certification of many classification societies such as Lloyd's Register of Shipping (LR), American Bureau of Shipping (ABS), Det Norske Veritas (DNV), Nippon kaiji kyokai (ClassNK) and China Classification Society (CCS). Driven by factors such as ship use diversification and technological progress, the market demand of shipbuilding industry has grown significantly, the 5083 and 5086 aluminium alloy marine plates produced by the Division have won their market share with their high strength and high corrosion resistance characteristics while achieving stable supply in batches.

Product Type and Specification

5083/5086  H111/O/H112    3-190mm*1200-4000mm*max.27000mm

5083/5086  H321/H116      3-80mm*1200-4000mm*max.27000mm

Product Properties

Alloy temper：5083/5086  H321/H116

Tensile strength：305-385 Mpa

Yield strength：≥215 Mpa

Elongation ：≥10%

Exfoliation corrosion resistance：Better than PB grade

Intergranular corrosion resistance ：≤15mg/cm2

Alloy temper：5083/5086  H111/O/H112

Tensile strength ：275-350 Mpa   

Yield strength ：≥125 Mpa

Elongation ：≥11%

Product Features

The products of 5083-H116 / H321 temper with relatively high strength and relatively strong corrosion resistance are suitable for yachts, transportation ships under marine climate environment, pressure vessels and other equipment.

Product Application

Side plate, hull plate, keel, frame, deck and engine pedestal etc.