More information

Please see below applications for SA387 / A387 Grade 22 Class 2

Applications

  • Flanges
  • Heat exchangers
  • High temperature ducting
  • Pipe clamps
  • Pressure vessels
  • Valves
Pressure Vessel Steel

Properties

Chemical Requirements
(cast analysis, % by mass, maximum permitted unless indicated otherwise)

C Mn P S Si Cr Mo V
0.05 – 0.15 0.30 – 0.60 0.025 0.025 0.50 2.00 – 2.50 0.90 – 1.10

Tensile requirements

Yield MPA Tensile MPA Elongation (50mm) Reduc’n of area
310 min 515 – 690 18% min 40% min

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