A515gr55/60/65/70 steel plate is one mainly of Steel for Boilers and Pressure Vessels, A515gr55/60/65/70 covers steel plates of intermediate tensile strength for pressure vessels to be operated at intermediate or higher temperatures. The four grades offer excellent combinations of strength, weldability and toughness to permit designers flexibility in the design of pressure vessels ASTM A516 Grade 65 Boiler Steel Plate and SA 516 gr 65 As a result ASTM A515 Gr 65 boiler steel plate has a higher tensile strength and yield strength after rolled. A515 Grade 65 Carbon Steel Plate has high carbon content which changes its characteristics and it becomes stronger and harder. Hence it's stronger and durable. Lower Temperature Carbon Steel Grade 65 Plate is composed of 0.04 0.30 percent carbon. Experts of piping and welders prefer low
Apr 16, 2009 · ASTM Designation for High strenth Channel ??? By swnorris Date 04-16-2009 19:21. A992 is actually a refined A572 Grade 50 and is specifically for wide flange. It's similar to A572 Gr. 50, but has better controls on chemistry and mechanical properties. It includes minimum values for yield and tensile strengths, a maximum ratio for yield strength ASTM Structural Steel Standards Infra-Metals Co.One of the most commonly used A572 grades is A572-50. This grade has an ultimate tensile strength of 65,300 psi and a high tensile yield strength of 50,000 psi. It is used in a broad array of structural applications, some of which include buildings, transmission Comparing Steel Plate GradesA572 GR 50:This steel has a 50,000 psi minimum strength level offering a combination of high strength along with formability and is very weldable. This steel is frequently used in applications such as pressure vessels and boilers.
Grade 65 0.23 1.65 0.05 0.04 0.40 A588 - 04 A572 - 04 Grade 42 290  415  20 24 Grade 50 345  450  18 21 Standards Grades Yield strength Re MPa [ksi] Tensile strength Rm Ratio Re / Rm Minimum elongation Notch impact test Temperature oC (°F) a572 grade 42 iron channel stock - Steel Plates and CoilsASTM A572 includes five grades with specified minimum yield strengths of 42. ASTM A572 Grade 50 - A572 Grade 42, 50, 60, 65 Steel a572 grade 42 iron channel stockMaterial Properties The following material properties are ASTM specifications and will be confirmed on the Mill Test Report. Grade Yield Point (ksi) Tensile Strength (ksi) Min. 8 B Structural Steel and Steel ConnectionsTensile Strength A514 0 0.04 0.08 0.12 0.16 0.20 0.24 Strain (in/in) Figure B-2 Tensile stress-strain curves for three ASTM-designation steels (Brockenbrough and Johnston 1968,Tall 1974). 120 100 80 60 40 20 0 0 0.004 0.008 0.012 0.016 0.020 0.024 0.028 A36 A441 A572-65 HY 80 Str ess f (ksi) Str ess f (ksi) Strain (in/in)