ASTM A709 Alloy Steel Plates for Bridges

ASTM A709 high strength low alloy steel plate is ASTM certified structural steels for the bridges and construction industry. ASTM A709 bridge steel plates maintain a tensile yield strength of 50,000 psi and an ultimate tensile strength of 65,300 psi. ASTM A709 alloy steel plate is also highly weldable and can produce excellent quality welded joints.

As a professional supplier of ASTM A709 high strength low alloy steel, BEBON will offer ASTM A709 alloy steel plates, ASTM A709 alloy steel bars, ASTM A709 alloy steel angles and ASTM A709 alloy steel profiles for bridges.

ASTM A709 spefication covers carbon and high-strength low-alloy steel structural shapes, plates, and bars and quenched and tempered alloy steel for structural plates intended for use in bridges. ASTM A709 alloy steel plates are among the most sought-after materials for outdoor infrastructure. The composition of A709 ensures strength, long lifespans, and resistance to the harshest outdoor conditions.

ASTM A709 alloy steel plates and sheets maintain an excellent strength-to-weight ratio. This means that smaller quantities of steel are required in order to meet our customer’s varying strength requirements, improving efficiency and cutting down on excess weight.

ASTM A709 bridge steel plate also maintains excellent corrosion resistance, allowing it to maintain long lifespans–even during the most harsh atmospheric conditions. These properties make A709 ideal for applications such as bridges, and is a standard material employed by the American Association of State Highway and Transportation.