Stainless Steel - grade - EN 1.3974 - AISI F49 - UNS S33228 - DIN X2CrNiMnMoNNb23-17-6-3
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EN
1.3974
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AISI
F49
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UNS
S33228
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DIN
X2CrNiMnMoNNb23-17-6-3
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Structure
physical steel
Composition
- C: max. 0,03%
- Cr: 21,0-24,5%
- Mn: 4,50-6,50%
- Mo: 2,80-3,40%
- Nb: 0,10-0,30%
- Ni: 15,5-18,0%
- P: max. 0,025%
- S: max. 0,010%
- Si: max. 1,00%
- Balance: N 0,30-0,50%
Applications
- Ship building
- Electrical engineering
- Machine engineering
Application
- Resistant in sea water up to approx. 60 °C, also against stress corrosion cracking
