Application Segments

Oil & Gas/CPI

Melting Route


Product Description

Components with required non magnetic properties and resistance to seawater, e.g. for oilfield equipment, pumps, bolts and nuts, valves, fittings, ship building.

Property Features

Non-magnetic austenitic steel. Resistance to seawater and intergranular corrosion. Weldable. Does not require post-weld heat treatment.

Technical Specifications

Material Numbers

XM 19 S20910 X3CrNiMoCuNbN21-13-3


A182, A276, A479

Chemical Composition

≤ 0.03 0.40 5.30 21.10 2.80 13.20 0.17 0.14 0.35

Chemical composition (average %)

Available product shapes

  • Long Products
  • Semi-Finished Products / Billet


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