Grade X2CrNiMoN17-13-3
ISO Numeric Designation 4429-316-53-I
Corresponding Standard ISO 4954-2-2024
Steels for cold heading and cold extruding — Technical delivery conditions — Part 2: Stainless steels
Classification Austenitic Stainless Steel
Properties Corrosion Resistance
X2CrNiMoN17-13-3 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo N
Minimum Value - - - - - 16.5 10.5 - 2.5 0.12
Maximum Value 0.03 1 2 0.045 0.015 18.5 13 1 3 0.22
X2CrNiMoN17-13-3 Mechanical Properties
diameter
d
mm
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Reduction of Area
ψ
%
5<d≤50 +AT or +AT+PE ≤780 ≥60
5<d≤10 +AT+C ≤940 -
10<d≤25 ≤910 -
2≤d≤5 +AT+C+AT ≤820 ≥60
5<d≤10 ≤800 ≥60
10<d≤25 ≤780 ≥60
2≤d≤5 +AT+C+AT+LC ≤870 ≥55
5<d≤10 ≤850 ≥55
• +AT or +AT+PE=Solution annealed or solution annealed + peeled;+AT+C=Solution annealed + cold drawn;+AT+C+AT=Solution annealed + cold drawn + Solution annealed;+AT+C+AT+LC=Solution annealed + cold drawn + Solution annealed + skin passed;+A or +A+PE=Soft annealed or soft annealed + peeled;+A+LC=soft annealed + skin passed;+A+C+A=soft annealed + cold drawn + soft annealed;+A+C+A+LC=soft annealed + cold drawn + soft annealed + skin passed
Approximate Comparison Table Stainless Steels for Cold Heading and Cold Extruding
China Japan United States International Organization for Standardization European Standard
GB ISC JIS ASTM/AISI UNS ISO Numerical Grade EN Numerical Grade
022Cr17Ni12Mo2N
(00Cr17Ni13Mo2N)
S31653 SUS316LN 316LN S31653 X2CrNiMoN17-12-3 4429-316-53-I X2CrNiMoN17-12-3 1.4429

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