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X2CrNiMnMoNNb23-17-6-3, 1.3974 Stainless steels

X2CrNiMnMoNNb23-17-6-3, 1.3974

X2CrNiMnMoNNb23.17.6.3, 1.3974, A 167 S34565, A 213 S34565, A 240 S34565, A 249 S34565, A 269 S34565, A 276 S34565, A 312 S34565, A 358 S34565, A 376 S34565, A 403 CR S34565, A 403 WP S34565, A 409 S34565, A 479 S34565, A 943 S34565, A 959 S34565, S34565, SA.213 S34565, SA.240 S34565, SA.249 S34565, X2CrNiMnMoNNb23-17-6-3 is austenitic non-magnetic stainless steel with the addition of nitrogen, manganese and molybdenum, characterised by high mechanical properties (f ex resistance characteristics) and a very good corrosion resistance

X2CrNiMnMoNNb23-17-6-3, 1.3974 Datasheet

X2CrNiMnMoNNb23-17-6-3, 1.3974 Stainless steels: SEW 390 Chemical composition

C Si Mn P S Cr Ni Nb N Mo
≤0.030 ≤1.00 4.50-6.50 ≤0.025 ≤0.010 21.00-23.50 15.50-18.00 0.10-0.30 0.30-0.50 2.80-3.40

X2CrNiMnMoNNb23-17-6-3, 1.3974 Stainless steels: SEW 390 specification

  • SEW 390 -

X2CrNiMnMoNNb23-17-6-3, 1.3974 Stainless steels - mechanical properties

Heat treatment Min Max Similar Note
QT 510
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QT 800 1050
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QT 55
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QT 35
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Non magnetizable steels. Technical delivery conditions

Ship building
Electrical engineering
Machine engineering

X2CrNiMnMoNNb23-17-6-3, 1.3974 Stainless steels delivers