EN 10088-3:2014 X3CrMnNiCu15-8-5-3 Steel: Specifications & Listings

EN 10088-3:2014 X3CrMnNiCu15-8-5-3: X3CrMnNiCu15-8-5-3: austenitic corrosion resisting stainless steel, material number 1.4615. Specified in EN 10088-3:2014.

Category: Stainless Steel
Grade Details
GradeEN 10088-3:2014 X3CrMnNiCu15-8-5-3
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
IS 6603 X03Cr15Mn8Ni5Cu3 IS 6603:2024 India No activity yet
EN 10088-1 X3CrNiMnCu15-8-5-3 EN 10088-1:2014 Europe (CEN) No activity yet
Grade ComparisonCompare With a Specific Grade →
Grade Standard Match
IS 6603 X03Cr15Mn8Ni5Cu3 IS 6603:2024 Strong Match
EN 10088-1 X3CrNiMnCu15-8-5-3 EN 10088-1:2014 Strong Match
EN 10088-1 X3CrNiMnCu15-8-5-3 EN 10088-1:2023 Strong Match
ASTM A959 XM-25 ASTM A959:2011 Related Material
EN 10088-1 X2CrNiCuN23-4 EN 10088-1:2014 Related Material
EN 10088-1 X2CrNiN23-4 EN 10088-1:2014 Related Material
EN 10088-1 X2CrNiN23-4 EN 10088-1:2023 Related Material
ASTM A959 2304 ASTM A959:2011 Related Material
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 Cu
<=0.030 <=1.00 7.0-9.0 <=0.040 <=0.010 14.0-16.0 <=0.80 4.5-6.0 0.02-0.06 2.0-4.0
Mechanical Properties
Tensile Strength 400-600 MPa
Yield Strength >=175 MPa
Elongation >=45%
Hardness <=180 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 1 size range
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 160180175210400 to 60045---
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
Wire in cold worked (2H) and annealed (2D) condition 11 rows
ConditionWire diameter d (mm)Tensile strength (MPa)Elongation min (%)
2H +C5000.05 and above500 to 700-
2H +C6000.05 and above600 to 800-
2H +C7000.05 and above700 to 900-
2H +C8000.05 and above800 to 1000-
2H +C9000.05 and above900 to 1100-
2H +C10000.05 and above1000 to 1250-
2H +C11000.05 and above1100 to 1350-
2H +C12000.05 and above1200 to 1450-
2H +C14000.05 and above1400 to 1700-
2H +C16000.05 and above1600 to 1900-
2H +C18000.05 and above1800 to 2100-
2H levels: elongation depends on diameter and is to be agreed; 2D: tensile strength is maximum.
Source: EN 10088-3:2014, Table 18 and 19
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
1000 to 1100 deg C
Cooling after solution annealing
water, air
Informative guideline; cooling must be rapid enough to avoid intergranular corrosion.
Source: EN 10088-3:2014, Table A.1

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