T670

Aviation and aerospace industries, nuclear, turbine and general mechanical Engineering.

Product Features

Property Features

Creep resistant martensitic precipitation hardenable Cr-Ni-Mo-Cu-steel with high strength and good toughness. Usual upper temperature limit for continuous operating at 370°C.<br />BÖHLER T670 EXTRA is being refined by the remelting process (ESR/VAR).

Technical Data

Chemical Analysis
C Si Mn Cr Mo Ni Cu Nb
0.05 0.25 0.40 14.00 1.50 5.20 1.60 0.25
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