Material 1.3974
Non-magnetizable steel
1.3974 is an austenitic Cr-NiMo-N steel. The alloy X2CrNiMoNNb23-17-6-3 is resistant to seawater
to seawater intergranular and stress corrosion cracking.
In addition, this non-magnetizable material is characterized by its high yield strength
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![1.3974 1.3974](/typo3temp/assets/images/1.3974_csm_werkstoffbild_b_535_a60d470c10_02ea054056.jpg)
Standards
HDIN / EN | US-Standard | AFNOR | UNI | JIS | request |
---|---|---|---|---|---|
X2CrNiMnMoNNb23-17-6-3 | ASTM F49 UNS S33228 | request |
Material Category: Non-magnetizable steel
Applications
Shipbuilding
Valves
Heat Treatment
Solution annealing at approx. 1020 - 1120 C° , water
Weldability
1.3974 can be welded well
Product Specifications
SEW 390
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