A827/A827M-14 is a specific steel grade that is defined by the ASTM International standard number A827/A827M-14. This standard specifies the requirements for carbon steel plates, for fusion-welded pressure vessels, and for structural applications.
The chemical composition of A827/A827M-14 steel grade includes carbon (0.23% max), manganese (0.80-1.35%), phosphorus (0.040% max), sulfur (0.050% max), silicon (0.15-0.40%), and copper (0.20% min).
The mechanical properties of A827/A827M-14 steel grade include tensile strength (70-90 ksi), yield strength (40 ksi min), elongation in 2 inches (22% min), reduction of area (35% min), and hardness (137-207 HBW).
These properties make A827/A827M-14 steel grade suitable for various applications such as fabrication of pressure vessels, structural parts, bridges, and construction equipment. It offers good strength and toughness, and its welding properties make it suitable for fusion-welded pressure vessels.
Overall, understanding the properties and applications of A827/A827M-14 steel grade is essential for selecting the right material for specific projects and ensuring the desired performance and durability.