SA572 Grade65 steel plate belongs to the American Standard high-strength low-alloy niobium-vanadium structural steel plate, which is fine-grained structural steel and thermomechanically rolled steel. SA572 Grade65 steel plate can be used in a variety of structural applications. The executive standard of SA572 Grade65 steel plate is ASTM A572/A572M (completely equivalent to ASTM standard A572/A572M) The delivery state of SA572 Grade65 steel plate is hot rolled or normalized.
SA572 steel plate is divided into five grades: 42 (290), 50 (345), 55 (380) for riveted, bolted or welded structural parts, 60 (415) and 65 (450) for bridges Riveted and bolted structural parts or welded structural parts for other purposes.
SA572 Grade65 low-alloy high-strength structural steel plates are widely used in engineering structures, such as building steel structures, construction machinery, mining machinery, trucks, bridges, pressure vessels, etc., especially for buildings that require good weldability and toughness and construction machinery parts.
