EN 10088-2:2014 X11CrNiMnN19-8-6 Steel: Specifications & Listings

EN 10088-2:2014 X11CrNiMnN19-8-6: X11CrNiMnN19-8-6: austenitic corrosion resisting stainless steel, material number 1.4369. Specified in EN 10088-2:2014.

Category: Stainless Steel
Grade Details
GradeEN 10088-2:2014 X11CrNiMnN19-8-6
Standard EN 10088-2:2014
ApplicationsGeneral purposes, hot or cold rolled sheet/plate and strip
Equivalent / Similar Grades
Grade Standard Region Live on M-EX
IS 6603 X11Cr19Ni8Mn6N IS 6603:2024 India No activity yet
EN 10088-1 X11CrNiMnN19-8-6 EN 10088-1:2014 Europe (CEN) No activity yet
EN 10088-3 X11CrNiMnN19-8-6 EN 10088-3:2014 Europe No activity yet
Grade ComparisonCompare With a Specific Grade →
Grade Standard Match
IS 6603 X11Cr19Ni8Mn6N IS 6603:2024 Strong Match
EN 10088-1 X11CrNiMnN19-8-6 EN 10088-1:2014 Strong Match
EN 10088-1 X11CrNiMnN19-8-6 EN 10088-1:2023 Strong Match
EN 10088-3 X11CrNiMnN19-8-6 EN 10088-3:2014 Strong Match
EN 10088-1 X12CrMnNiN17-7-5 EN 10088-1:2014 Close Alternative
EN 10088-1 X12CrMnNiN17-7-5 EN 10088-1:2023 Close Alternative
EN 10088-1 X12CrMnNiN18-9-5 EN 10088-1:2014 Close Alternative
EN 10088-1 X12CrMnNiN18-9-5 EN 10088-1:2023 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 Ni N
0.07-0.15 0.50-1.00 5.0-7.5 <=0.030 <=0.015 17.5-19.5 6.5-8.5 0.20-0.30
Mechanical Properties
Tensile Strength 750-950 MPa
Yield Strength >=340 MPa
Elongation >=35%
Condition Solution annealed (+AT), cold rolled strip, up to 4 mm thick; Yield Strength is Rp0.2 (transverse), Elongation is A80 for under 3 mm thick

More data from EN 10088-2:2014

From the standard
Mechanical properties by product form and thickness 1 product form
Product formMax thickness (mm)Rp0.2 min (MPa)Rp1.0 min (MPa)Rm (MPa)A80 min, under 3 mm thick (%)A min, 3 mm and over (%)
Cold rolled strip4340370750 to 9503535
Solution annealed condition; proof strength and elongation are minimum transverse values.
Source: EN 10088-2:2014, Table 7
Proof strength at elevated temperature 10 temperatures
Temperature (deg C)Rp0.2 min (MPa)Rp1.0 min (MPa)
100295325
150260295
200230265
250220250
300205230
350185205
400--
450--
500--
550--
Minimum values, solution annealed (+AT).
Source: EN 10088-2:2014, Table 12
Hot forming and solution annealing guideline temperatures
Hot forming temperature
1150 to 850 deg C
Cooling after hot forming
air
Heat treatment symbol
+AT
Solution annealing temperature
1000 to 1100 deg C
Cooling after solution annealing
water, air
Informative guideline; cooling must be rapid enough to avoid intergranular corrosion.
Source: EN 10088-2:2014, Table A.1
Cold worked condition levels (process route 2H) cold worked levels
Available tensile strength levels
+C850 (850 to 1000 MPa); +C1000 (1000 to 1150 MPa); +C1150 (1150 to 1300 MPa); +C1300 (1300 to 1500 MPa)
Available 0.2% proof strength levels
+CP500 (500 to 700 MPa); +CP700 (700 to 900 MPa); +CP900 (900 to 1100 MPa); +CP1100 (1100 to 1300 MPa)
Only one parameter (tensile strength or proof strength) can be specified in the order.
Source: EN 10088-2:2014, Table 19 and 20

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