Stainless Steel - grade - EN 1.3964 - AISI XM 19 - UNS S20910 - DIN X2CrNiMnMoNNb21-16-5-3
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EN
1.3964
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AISI
XM 19
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UNS
S20910
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DIN
X2CrNiMnMoNNb21-16-5-3
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Structure
physical steel
Composition
- C: max. 0,03%
- Cr: 20,0-21,5%
- Mn: 4,00-6,00%
- Mo: 3,00-3,50%
- Nb: max. 0,25%
- Ni: 15,0-17,0%
- P: max. 0,025%
- S: max. 0,010%
- Si: max. 1,00%
- Balance: N 0,20-0,35%
Applications
- Ship building
- Electrical engineering
- Machine engineering
Application
- Resistant in sea water up to approx. 40 °C, also against stress corrosion cracking
