Product Description

For applications involving highly corrosive environments due to the presence of chemically aggressive media, e.g. for equipment and plants which are cooled by seawater and parts for offshore plants. In the chemical industry where resistance to the attack of pure acids as well as acids containing chloride ions (sulphuric acid in particular), of organic acids and mixed acids is required in the higher pressure and temperature ranges. The enhanced resistance to crevice corrosion permits use also for applications where incrustation must be expected, and / or where the formation of gaps cannot be avoided by design precautions.

Melting Route


Property Features

Çukurcuk korozyonuna, aralık korozyonuna ve gerilmeli korozyon çatlamasına karşı ayırt edici dayanıklılıkta, paslanmaz östenitik krom-nikel-molibden çeliği. 400°C'ye kadar taneler arası korozyona karşı da dayanıklı. Gerekli yüzey şartları: paklanmış, tufal kalmayacak şekilde ısıl işlemden geçirilmiş veya işlenmiş.

Technical Specifications

Material Numbers

1.4547 S31254 X1CrNiMoCuN20-18-7 AISI: F44

Chemical Composition

0,18 0,65 20,30 6,30 17,80 0,75 0,20

Chemical composition (average %)

Available product shapes

  • Levhalar
  • Uzun Ürünler
  • Yarı Mamül Ürünler / Kütük


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