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amagnetic steels
Quality 1.3964

Grade
X2CrNiMnMoNNb21-16-5-3

Material Specifications
WL 1.3964, SEW 390, WW, UNS S20910, Alloy 50

Treatment
solution annealed

Mechanical Specifications
700 - 950 N/mm²

Shape Round
8 mm - 230 mm

Chemical Analysis

C: max. 0,03 %
Cr: 20,0 - 21,5 %
Mn: 4,0 - 6,0 %
Mo: 3,0 - 3,5 %
Ni: 15,0 - 17,0 %
Nb: max. 0,25 %

Application

Shipbuilding, electrical engineering, mechanical engineering, preferably for shipbuilding, resistant to intergranular corrosion, pitting corrosion and stress corrosion

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