A182 F22 alloy round steel bar

A182 F22 alloy round steel bar A182 alloy round steel bar is a standard specification for forged or rolled alloy and stainless steel materials, used for manufacturing pipe flanges, forged fittings, valves, fasteners and parts for high-temperature service applications. There are many grades of A182, such as F11, F22, F304. A182 F22 grade the  manufacture process are as below: Open hearth furnaces Electric furnaces Basis -oxygen process (with the option of separate degassing and refining processes) F22 chemical content: C Mn P S Si Ch Mo 0.05-0.15 03-0.6 0.045 max 0.045 max 0.5 max 2.0-2.5 0.87-1.13 Mechanical Properties Tensile Strength, min, ksi [MPa] Yield Strength, min, ksi [MPa]    Elongation in 2 in. [50 mm] or4D, mi…