aluminum plate products are largely used in the superstructures of marine and offshore engineering, such as ship body structures and bays. In addition, aluminum tubes with small diameter can be used as vessels, and larger tubes and rods can be masts and beam-columns etc. Sometimes, some profiles with small wall thickness are used in hull structures for the purpose of lightening as well.
The aluminum plate products from Signi aluminum possess high strength, good processability and corrosion resistance, and completely meet the requirements of marine applications. Via the cooperation with international and domestic experts, Signi aluminum masters the state-of-the-art production technologies of aluminum plate and profiles for marine, and is able to provide prospective supports for marine and offshore industries.
Signi aluminum are capable of providing various aluminum alloy products for shipping and offshore engineering, which are mainly applied in LNG tank, ferry, yacht, patrol boat, the superstructure and lifting platform for other large vessels, and the drilling platform etc.
Classic alloy: 5052、5754、5154、5086、5083、5383, 6005A、6082.
Product character: Superior corrosion resistance, good weldability, high fatigue resistance.
|Alloys (AA)||Temper||Thickness range (mm)||Length range (mm)||Width range (mm)|
|5052、5754、5154、5086、5083、5383, 6005A、6082||F and O H111, H112, T4, T6 (For 6061, 6063), T651(Stretched plate)||6 — 300||1000 — 10000||500 — 2700|
|Stretched aluminum plate|
|Thickness limit||6 — 70 mm|
|Length limit||2000 — 10000 mm|
|Mn||0.10||0.40— 1.0||0.20— 0.7||0.50||0.50||0.40~1.0|
|Mg||2.2— 2.8||4.0— 4.9||3.5— 4.5||2.6— 3.6||0.40~0.7||0.6~1.2|
|Cr||0.15— 0.35||0.05— 0.25||0.05— 0.25||0.30||0.30||0.25|
|Single number indicates maximum content.|
|Sheet: Sheets are placed in wooden boxes on wooden skids with runners along the length of the sheet. They are wrapped in HDPE with hardboard on top and bottom of the stack. Hoop iron strapping runs along the length of the sheets. Silica gel packets are put in the boxes for moisture protection.(aluminum plate)|