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rust resistant steels
Quality 1.4462

Grade
X2CrNiMoN22-5-3

Material Specifications
EN 10088-3, DIN EN 10272, ASTM A 479, ASTM A 182, ASTM A 276, UNS S31803, AISI 318LN, F51

Treatment
solution annealed, bright

Mechanical Specifications
650 - 880 N/mm²

Shape Round
6 mm - 70 mm

Chemical Analysis

C: max. 0,03 %
Cr: 21,0 - 23,0 %
Mn: max. 2,0 %
Mo: 2,5 - 3,01 %
Ni: 4,5 -6,5 %
P: max. 0,035 %
S: max. 0,015 %
Si: max. 1,0 %
N: max. 0,10 - 0,22 % (Rest)

Application

The material 1.4462 is a stainless ferritic - austenitic Cr-Ni-Mo steel with nitrogen addition. High corrosion resistance especially against stress corrosion cracking in chloride containing solutions and good strength properties. Resistant to intergranular corrosion up to 300°C. Applications: plant engineering, petrochemicals, shipbuilding, apparatus engineering, chemicals, power plant engineering, aerospace, offshore, power generation, rail vehicles, electrical engineering, mechanical engineering.

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