UNS-S34700 (Stainless Steel 347)

Home Products Stainless Steel Alloy UNS-S34700 (Stainless Steel 347)

Stainless 347 has low tantalum and cobalt and should be considered for nuclear applications. Stainless 321 is resistant to atmospheric corrosion, sterilizing solutions, many organic chemicals, and a wide variety of inorganic chemicals. Stainless 347 should also be considered for use in aircraft collector rings, and exhaust manifolds, expansion joints, and high temperature chemical process equipment.

Available forms are seamless pipe, welded pipe, seamless tube, welded tube, bar, wire, sheet, plate, forgings, pipe fittings and flanges.


Chemical Analysis of Stainless 347


CMnPSSiCrNiMoCuCoVTiAlFeCb+TaZr
.082.00.045.031.0017.0-19.09.0-13.0.50.5010x c min


Specifications

  • AMS 5512

  • AMS 5556

  • AMS 5558

  • AMS 5571

  • AMS 5575

  • AMS 5646

  • AMS 5654

  • AMS 5674

  • ASTM A167

  • ASTM A182

  • ASTM A193 B8CA

  • ASTM A194 8C & 8CA

  • ASTM A213

  • ASTM A240

  • ASTM A249

  • ASTM A276

  • ASTM A312

  • ASTM A336

  • ASTM A403

  • ASTM A479



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