A210 Grade A1 CARBON STEEL
Chemical Composition of ASTM A210 Grade A1 Carbon Steel Superheater Tubes Chemical Components (%) C Mn Si P S 0.27 max 0.93 max 0.10 min 0.035 max 0.035 max Mechanical Properties of ASTM A210 Grade A1 Carbon Steel Superheater Tubes Tensile Strength (Mpa) Yield Strength (Mpa) Elongation (%) Hardness, HB 415 min 255 min 30 …