ASTM A213/ASME SA213 Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes

Specification ASTM A213/ASME SA213 Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
Standard ASTM A213, ASME SA213
Equivalents EN 10216-2, ASTM A335, GOST 550-75, DIN 17175, BS 3059 Part II, NF A 49-213
Materials T22, K21590

Chemistry Composition of ASTM A213/ASME SA213 T22, K21590

C, % Mn, % P, % S, % Si, % Cr, % Mo, %
0.05-0.15 0.30-0.60 0.025 max 0.025 max 0.50 max 1.90-2.60 0.87-1.13

 

Mechanical Properties ASTM A213/ASME SA213 T22, K21590

Tensile Strength , MPa Yield Strength, MPa Elongation, % Hardness, HB
415 min 220 min 30 min 163 max