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SA387 / A387 Grade 12 Class 2

Chrome moly pressure vessel plate for high temperature purposes

• Certified to ASTM A387 Grade 12 Class 2 and ASME SA387 Grade 12 Class 2.
• Plates can be supplied as cut shapes or simply cut to a smaller size.

SA387 / A387 Grade 12 Class 2

Chrome moly pressure vessel plate for high temperature purposes

• Certified to ASTM A387 Grade 12 Class 2 and ASME SA387 Grade 12 Class 2.
• Plates can be supplied as cut shapes or simply cut to a smaller size.

More information

Please see below applications for SA387 / A387 Grade 12 Class 2

Applications

  • Flanges
  • Heat exchangers
  • High temperature ducting
  • Pipe clamps
  • Pressure vessels
  • Valves
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Chemical Requirements
(cast analysis, % by mass, maximum permitted unless indicated otherwise)

C Mn P S Si Cr Mo V
0.05 – 0.17 0.40 – 0.65 0.025 0.025 0.15 – 0.40 0.80 – 1.15 0.45 – 0.60 –

Tensile requirements

Yield MPA Tensile MPA Elongation (50mm) Reduc’n of area*
275 min 450 – 585 22% min –

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