Grade X2CrNiMoN29-7-2
European Standard Steel Grade 1.4477
Corresponding Standard EN 10297(2)-2005
Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
Classification Duplex Stainless Steel
Properties Corrosion Resistance
X2CrNiMoN29-7-2 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo N
Minimum Value - - 0.8 - - 28 5.8 1.5 0.3
Maximum Value 0.03 0.5 1.5 0.035 0.015 30 7.5 2.6 0.4
X2CrNiMoN29-7-2 Mechanical Properties
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Specified Plastic Yield Strength
Rp0.2
Mpa
Elongation or Extension Rate
δ
%
+AT ≥750 Rp0.2: ≥550
Rp1.0: ≥560
≥25L;≥25T
Approximate Comparison Table Austenitic-Ferritic Stainless Steel
United States International Organization for Standardization European Standard
UNS ISO Numerical Grade Numerical Grade
S32906 X2CrNiMoN29-7-2 4477-329-06-E 1.4477

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!