EN 10088-3:2014 X2CrNiMoN17-13-5 Steel: Specifications & Listings

EN 10088-3:2014 X2CrNiMoN17-13-5: X2CrNiMoN17-13-5: austenitic corrosion resisting stainless steel, material number 1.4439. Specified in EN 10088-3:2014.

Category: Stainless Steel
Grade Details
GradeEN 10088-3:2014 X2CrNiMoN17-13-5
Standard EN 10088-3:2014
ApplicationsGeneral purposes, semi-finished products, bars, rods, wire, sections and bright products
Equivalent / Similar Grades
Grade Standard Region Live on M-EX
ASTM A959 317LMN ASTM A959:2011 USA No activity yet
IS 6603 X02Cr17Ni13Mo4 IS 6603:2024 India No activity yet
EN 10088-1 X2CrNiMoN17-13-5 EN 10088-1:2014 Europe (CEN) No activity yet
EN 10088-2 X2CrNiMoN17-13-5 EN 10088-2:2014 Europe No activity yet
Grade ComparisonCompare With a Specific Grade →
Grade Standard Match
IS 6603 X02Cr17Ni13Mo4 IS 6603:2024 Strong Match
EN 10088-1 X2CrNiMoN17-13-5 EN 10088-1:2014 Strong Match
EN 10088-1 X2CrNiMoN17-13-5 EN 10088-1:2023 Strong Match
EN 10088-2 X2CrNiMoN17-13-5 EN 10088-2:2014 Strong Match
ASTM A959 317LMN ASTM A959:2011 Strong Match
EN 10088-1 X2CrNiMoN18-12-4 EN 10088-1:2014 Close Alternative
EN 10088-1 X2CrNiMoN18-12-4 EN 10088-1:2023 Close Alternative
ASTM A959 317LM ASTM A959:2011 Close Alternative
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Chemical Composition (%)
C Si Mn P S Cr Mo Ni N
<=0.030 <=1.00 <=2.00 <=0.045 <=0.015 16.5-18.5 4.0-5.0 12.5-14.5 0.12-0.22
Mechanical Properties
Tensile Strength 580-800 MPa
Yield Strength >=280 MPa
Elongation >=35%
Hardness <=250 HB
Condition Solution annealed (+AT), conditions 1C, 1E, 1D, 1X, 1G and 2D, thickness or diameter up to 160 mm; Yield Strength is Rp0.2, Elongation is A (longitudinal), hardness for guidance only

More data from EN 10088-3:2014

From the standard
Mechanical properties by thickness or diameter 2 size ranges
Thickness or diameter (mm)Hardness HBW, max (guidance)Rp0.2 min (MPa)Rp1.0 min (MPa)Rm (MPa)A min, longitudinal (%)A min, transverse (%)KV2 min, longitudinal (J)KV2 min, transverse (J)
up to 160250280315580 to 80035-100-
over 160 to 250250280315580 to 800-30-60
Solution annealed, conditions 1C, 1E, 1D, 1X, 1G and 2D; for rods only the tensile strength values apply.
Source: EN 10088-3:2014, Table 8
Proof strength at elevated temperature 10 temperatures
Temperature (deg C)Rp0.2 min (MPa)Rp1.0 min (MPa)
100225255
150200230
200185210
250175200
300165190
350155180
400150175
450--
500--
550--
Minimum values, solution annealed (+AT).
Source: EN 10088-3:2014, Table 20
Hot forming and solution annealing guideline temperatures
Hot forming temperature
1200 to 900 deg C
Cooling after hot forming
air
Heat treatment symbol
+AT
Solution annealing temperature
1020 to 1120 deg C
Cooling after solution annealing
water, air
Informative guideline; cooling must be rapid enough to avoid intergranular corrosion.
Source: EN 10088-3:2014, Table A.1

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