The A792/A792M-10(2015) steel grade is a standard specification for steel sheet, 55% aluminum-zinc alloy-coated by the hot-dip process. It is commonly used in various applications, such as roofing, siding, and architectural panels.
The chemical composition of the A792/A792M-10(2015) steel grade is as follows:
– Carbon (C): 0.18% maximum
– Manganese (Mn): 1.00% maximum
– Phosphorus (P): 0.02% maximum
– Sulfur (S): 0.020% maximum
– Aluminum (Al): 55.0%
– Zinc (Zn): Remainder
The mechanical properties of the A792/A792M-10(2015) steel grade include:
– Tensile Strength: 50,000 – 65,000 psi
– Yield Strength: 33,000 psi minimum
– Elongation in 2-inch: 20% minimum
– Coating Weight: AZ50 (0.50 oz/ft²) or AZ55 (0.55 oz/ft²)
The A792/A792M-10(2015) steel grade is known for its excellent corrosion resistance due to the aluminum-zinc coating. It provides long-lasting protection against rust and provides an attractive appearance. The alloy-coated steel is also known for its high strength and durability.
This steel grade is commonly used in construction applications, including commercial and residential buildings, industrial structures, and agricultural buildings. It is also used for roofing and cladding in areas with harsh weather conditions.
In summary, the A792/A792M-10(2015) steel grade is a high-quality, corrosion-resistant, and durable alloy-coated steel that finds applications in various industries. Its chemical composition and mechanical properties make it suitable for use in construction, roofing, and architectural applications.