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EN 10088-2:2014 X20Cr13 Steel: Specifications & Listings

EN 10088-2:2014 X20Cr13: X20Cr13: martensitic corrosion resisting stainless steel, material number 1.4021. Specified in EN 10088-2:2014.

Category: Stainless Steel
Grade Details
GradeEN 10088-2:2014 X20Cr13
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
EN 10088-1 X20Cr13 EN 10088-1:2014 Europe (CEN) No activity yet
EN 10088-1 X30Cr13 EN 10088-1:2014 Europe (CEN) No activity yet
ASTM A959 420 ASTM A959:2011 USA No activity yet
ASTM A959 416Se ASTM A959:2011 USA No activity yet
ASTM A959 416 ASTM A959:2011 USA No activity yet
ASTM A959 SS410 ASTM A959:2011 USA 3 listings, 0 RFQs →
EN 10088-1 X15Cr13 EN 10088-1:2014 Europe (CEN) No activity yet
Grade ComparisonCompare With a Specific Grade →
Grade Standard Match
EN 10088-1 X20Cr13 EN 10088-1:2014 Strong Match
EN 10088-1 X20Cr13 EN 10088-1:2023 Strong Match
EN 10088-1 X30Cr13 EN 10088-1:2014 Strong Match
EN 10088-1 X30Cr13 EN 10088-1:2023 Strong Match
EN 10088-1 X15Cr13 EN 10088-1:2014 Strong Match
EN 10088-1 X15Cr13 EN 10088-1:2023 Strong Match
ASTM A959 420 ASTM A959:2011 Strong Match
ASTM A959 416Se ASTM A959:2011 Strong Match
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
0.16-0.25 <=1.00 <=1.50 <=0.040 <=0.015 12.0-14.0
Mechanical Properties
Tensile Strength <=700 MPa
Elongation >=15%
Hardness <=225 HB
Condition Annealed (+A), cold rolled strip, up to 8 mm thick

More data from EN 10088-2:2014

From the standard
Mechanical properties by condition 4 conditions
Product formMax thickness (mm)ConditionRp0.2 min (MPa)Rm (MPa)A80 min, under 3 mm thick (%)A min, 3 mm and over (%)
Cold rolled strip8+A-max. 7001515
Hot rolled strip13.5+A-max. 7001515
Hot rolled plate75+QT650450650 to 8501212
Hot rolled plate75+QT750550750 to 9501010
+A = annealed, +QT = quenched and tempered.
Source: EN 10088-2:2014, Table 10
Hardness by condition 3 rows
Product formMax thickness (mm)ConditionHRB, maxHBW or HV, maxHRCHV
Cold rolled strip3+QT--44 to 50440 to 530
Cold rolled strip8+A95225--
Hot rolled strip13.5+A95225--
Hardness is normally determined on strip in condition +A.
Source: EN 10088-2:2014, Table 10
Impact energy KV2 (ISO-V) 2 rows
Product formMax thickness (mm)ConditionKV2 min (J)
Hot rolled plate75+QT650by agreement
Hot rolled plate75+QT750by agreement
Applies to products more than 10 mm thick, ISO-V notch.
Source: EN 10088-2:2014, Table 10
Proof strength at elevated temperature 7 temperatures
Temperature (deg C)Rp0.2 min, +QT650 (MPa)
100420
150410
200400
250385
300365
350335
400305
Minimum values.
Source: EN 10088-2:2014, Table 15
Hot forming and heat treatment 4 conditions
ConditionAnnealing temperature (deg C)Quenching temperature (deg C)Quenching mediumTempering temperature (deg C)
+A730 to 790---
+QT-950 to 1050oil, air200 to 350
+QT650-950 to 1010oil, air700 to 780
+QT750-950 to 1010oil, air620 to 700
Hot forming 1100 to 800 deg C, cooling: slow cooling. Informative guideline.
Source: EN 10088-2:2014, Table A.4

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