ASME and ASTM Standards (S)A516 Steel Plate

ASME and ASTM Standards are harmonised so ASME SA 516 gr 70 is exactly the same as ASTM A 516 gr 70. On some specifications this is written as ASTM/ASME A/SA 516 gr70 or a similar combination of the same meaning.

 

A516 PRESSURE VESSEL STEEL CHEMICAL COMPOSITION

Steel Grade C Si Si (Min) Mn Mn (Min) P S
A516 60 0.23 0.45 0.13 1.3 0.79 0.035 0.035
A516 65 0.26 0.45 0.13 1.3 0.79 0.035 0.035
A516 70 0.28 0.45 0.13 1.3 0.79 0.035 0.035

 

ASTM A516 MECHANICAL PROPERTIES:

  A516 Grade 60 A 516 Grade 65 A516 Grade 70
Tensile Strength (ksi) 60-80 65-85 70-90
Tensile Strength (MPa) 415-550 450-585 485-620
Yield Strength (ksi) 32 35 38
Yield Strength (MPa) 220 240 260
Elongation in 200mm (%) 21 19 17
Elongation in 50mm (%) 25 23 21
Max Thickness (mm) 205 205 205

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