D230

Product Description

Thermal power plant and heat engine components, e.g. turbine shafts and discs, various shapes, flanges and screws for service temperatures up to 550°C.

Property Features

Chromium-molybdenum-vanadium high temperature constructional steel.

Technical Specifications

Material Numbers


1.7709


Chemical Composition

0.23 0.30 0.50 1.30 0.75 0.30

Chemical composition (average %)

Available product shapes

  • Long Products

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