New High-strength Aluminum Alloy Used for Distribution Circuit Fittings

Traditional Q235A distribution circuit fittings have high operation energy consumption and galvanized pollution problems, which is not in line with our carbon peaking and carbon neutrality goals. A new type of high-strength aluminum alloy with tensile strength up to 407.3 MPa and elongation at break up to 11% is created. It can be used to replace the traditional Q235A in the preparation of distribution circuit fittings.