5454 Aluminum Plate for Offshore Piping
In the offshore engineering sector, material selection directly impacts the durability, safety, and maintenance costs of the facility. As a high-performance, rust-resistant Al-Mg alloy, 5454 aluminum plate offers unique advantages in offshore piping, thanks to its excellent corrosion resistance, moderate strength, and good workability, making it an ideal alternative to traditional steel. 5454 Aluminum Plate Product Specifications 5454 aluminum plate offers thicknesses ranging from 0.15 to 600mm, widths from 20 to 2650mm, and lengths from 500 to 16000mm. Dimensional tolerances are strictly controlled, for example, within ±0.03mm for thicknesses between 0.5 and 1.0mm, ±2mm for widths ≤1000mm, and ±5mm for lengths generally. Material Properties: A Balance of Corrosion Resistance and Strength 5454 aluminum sheet’s primary alloying elements are magnesium (2.4%-3.0%), with small amounts of manganese (0.50%-1.0%), silicon, and copper. It offers outstanding performance advantages: Corrosion Resistance: As a typical rust-resistant aluminum, the passivation film formed on its surface effectively withstands the high-salt, high-humidity environment of the marine atmosphere. Its corrosion resistance remains excellent even in areas of full seawater immersion, making it suitable for the manufacture of pipelines subject to long-term immersion in seawater. Mechanical Properties: Tensile strength ≥215 MPa, yield strength ≥85 MPa, and elongation ≥10%. Compared to 5052...
Learn more >