marine grade aluminum certification

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NEWS

5456 ship aluminium plate

Henan Signi Aluminum Co., Ltd. has been researching and producing 5456 ship aluminium plate since 1997. At present, our 5456 aluminum alloys contain many different states, and the industrial fields of each state application are different. The 5456 alloy marine aluminium is produced by the hot rolling process, so the fatigue resistance and welding performance of the plate are superior to the cast aluminum plate.
5456 alloy marine aluminium are widely used in ship structures such as welded structures, storage tanks and pressure vessels. They generally have excellent processing properties, excellent corrosion resistance, high fatigue strength and high weldability.
Cracks, corrosion spots and traces of nitrate are not allowed on the surface of the 5456 ship aluminium plate. The surface shall be allowed to have peeling, air bubbles, surface roughness and local mechanical damage not exceeding 8% of the nominal thickness of the part where the defect is located, but the maximum depth of the defect shall not exceed 0.5 mm, and the total area of the defect shall not exceed 5% of the total area of the sheet.

5456 ship aluminium plate
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5456 aluminum alloy plate performance advantage
1. Smooth surface, no cracks, corrosion spots and traces of nitrate.
2. The surface has no peeling, bubbles, rough surface and local mechanical damage, and the surface of the aluminum plate has no defects;
3. Excellent corrosion resistance, high fatigue strength and high weldability;
Signi Aluminum passed the GJB9001B-2009 weapons and equipment quality management system certification audit, and received the "Weapons and Equipment Quality Management" issued by Beijing Junyou Credit Quality Certification Co., Ltd. authorized by the National Defense Science and Technology Industry Commission and the National Defense Science and Technology Industry Bureau. System Certification Certificate, the acquisition of the "Weapons and Equipment Quality Management System Certification" indicates that the company meets the standards and related requirements of the weapons and equipment quality management system, and has the ability to develop and produce military products in related fields.

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