ASME SA516 Grade 70 and ASTM A516 Grade 70

  • Asme

ASME SA516 Grade 70 and ASTM A516 Grade 70

  • Plates to this specification held in stock at our stockholding and processing facilities in Stoke-on-Trent in the UK.
  • Fully accredited quality systems to ISO 9001, 14001 and 18001.
  • Delivered worldwide by our international logistics organisation.

Scroll for more information

Properties

ElementThicknessComposition (%)Note
 Carbon (max)  12.5 mm and under  0.27 A, B, C 
   over 12.5 to 50 mm  0.28 A, B, C
   over 50 to 100 mm  0.30 A, B, C 
   over 100 mm  0.31 A, B, C 
 Manganese    0.85 - 1.20 A, C
     0.79 - 1.30 B, C
 Phosphorus (max)    0.025 A, B 
 Sulphur (max)    0.025 A, B 
 Silicon    0.15 - 0.40
     0.13 - 0.45 B

Requirements

Mechanical PropertyValue
Tensile Strength, MPa (ksi)  485 - 620 (70 - 90) 
Yield Strength, min MPa (ksi) 260 (38) 
Elongation min, % 200 mm (8 in) 17 
Elongation min, % 50 mm (2 in)  21