voestalpine High Performance Metal A.Ş.
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Application Segments

Oil & Gas/CPI

Melting Route

Airmelted

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.

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


F44 254SMO 1.4547 X1CrNiMoCuN20-18-7 S31254


Standards


10088-3 A182/A182M A276/A276M A479/A479M MDS R17

Chemical Composition

Chemical composition (average %)
max. 0.020 max. 0.80 max. 1.00 max. 0.030 max. 0.010 19.5 to 20.5 6.0 to 6.5 17.5 to 18.5 0.50 to 1.00 0.18 to 0.25

Applications

Available product shapes

Information on Uzun Ürünler ) Presented data refer exclusively to long products. Please observe the detailed explanations at the end of the data sheet (pdf).

  • Levhalar
  • Uzun Ürünler
  • Yarı Mamül Ürünler / Kütük

Product Images

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