Grade X2CrMnNiN 21-5-1
European Standard Steel Grade 1.4162
Corresponding Standard EN 10088-3-2014
Stainless steels-Part 3: Technical delivery condition for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes
Classification Duplex Stainless Steel
Properties Corrosion Resistance
X2CrMnNiN 21-5-1 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo N
Minimum Value - - 4 - - 21 1.35 0.1 0.1 0.2
Maximum Value 0.04 1 6 0.04 0.015 22 1.9 0.8 0.8 0.25
X2CrMnNiN 21-5-1 Mechanical Properties
condition Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Hardness
HBW
Impact Energy Absorption
KV2
J
Bar, rod, wire, section, bright products; d≤160 +AT 650~900 ≥400 (long.)
≥25
≤290 (long.)
≥60
Cold drawn, precision bar; d≤10 +AT 700~1050 ≥500 ≥15
Cold drawn, precision bar; 10<d≤16 +AT 700~1050 ≥500 ≥20
Cold drawn, precision bar; 16<d≤40 +AT 700~1050 ≥500 ≥20
Cold Drawn, Finished Bar; 40<d≤160 +AT 650~850 ≥450 ≥30 ≥60
Approximate Comparison Table Austenitic Stainless Steel
United States International Organization for Standardization European Standard
UNS ISO Numerical Grade EN Numerical Grade
S32101 X2CrMnNiN21-5-1 4162-321-01-E X2CrMnNiN21-5-1 1.4162

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