A572 Gr.50 hot rolled steel sheet is specified in ASTM A572/ A572M standard. ASTM A572 includes five grades with specified minimum yield strengths of 42, 50, 55, 60, and 65 ksi, respectively. Among them, A572 Gr.50 hot rolled steel sheet is most widely usded.
The ASTM A572 specification is the standard specification for high strength low alloy columbium vanadium structural steel for plates used in general construction and structural applications. For applications where notch toughness is important, specific Charpy V notch toughness is required.
A572 Gr.50 hot rolled steel sheet is widely used in many structural applications, heavy construction equipment, building structures, heavy duty anchoring systems, truck frames, structural steel shapes, and applications that require high strength per weight ratio.
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