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
Ti
<=0.030
<=1.00
1.00-2.50
<=0.040
<=0.015
11.0-13.0
0.30-1.00
<=0.025
<=0.35
Mechanical Properties
Tensile Strength
500-650 MPa
Condition
Annealed (+A), hot rolled strip, up to 10 mm thick; Yield Strength is Rp0.2 (transverse; longitudinal not given); Elongation is A80 (under 3 mm) or A (3 mm and over)
Elongation
>=20%
Yield Strength
>=375 MPa
More data from EN 10088-2:2014
From the standard
Mechanical properties by product form and thickness1 product form
Product form
Max thickness (mm)
Rp0.2 longitudinal, min (MPa)
Rp0.2 transverse, min (MPa)
Rm (MPa)
A80 min, under 3 mm thick (%)
A min, 3 mm and over (%)
Hot rolled strip
10
-
375
500 to 650
20
20
Annealed condition; one elongation value is printed for both thickness classes.
Source: EN 10088-2:2014, Table 9
Hot forming and annealingguideline temperatures
Hot forming temperature
1100 to 800 deg C
Cooling after hot forming
air
Heat treatment symbol
+A
Annealing temperature
650 to 700 deg C
Cooling after annealing
air, water
Informative guideline.
Source: EN 10088-2:2014, Table A.3
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