Product Description

Naval construction, mechanical and plant engineering, dairies, yeast factories, starch and paper mills, compressor construction.

Property Features

Martensitic chromium steel with nickel addition. Heat treatable grade, capable of taking a mirror finish. Resistant to the action of water and steam, weak acids and alkaline solutions, as well as to acids and alkaline oxidizing effect such as nitric acid. Surface finish for optimum corrosion resistance: fine ground or polished

Technical Specifications

Material Numbers

1.2787, 1.4057 STN: 17 145

Chemical Composition

0.19 0.25 0.40 15.60 1.60

Chemical composition (average %)

Available product shapes

  • Open Die Forgings


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