Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Chemical Composition (%)
C
Mn
P
S
Si
Cr
Ni
N
<=0.15
<=2.00
<=0.045
<=0.030
2.00-3.00
17.0-19.0
8.0-10.0
<=0.10
Mechanical Properties
Tensile Strength
>=515 MPa
Yield Strength
>=205 MPa
Elongation
>=40%
Condition
Condition A (Annealed), hot-finished, all sizes (first row printed)
More data from ASTM A276/A276M:2017
From the standard
Mechanical requirements by condition and size3 row(s)
Condition
Finish
Diameter or thickness, in. [mm]
Tensile strength, min (MPa)
Yield strength, min (MPa)
Elongation, min (%)
Reduction of area, min (%)
Brinell HBW, max
A (Annealed)
hot-finished
all
515
205
40
50
-
A (Annealed)
cold-finished
up to 1/2 [12.70] incl
620
310
30
40
-
A (Annealed)
cold-finished
over 1/2 [12.70]
515
205
30
40
-
Yield by the 0.2 percent offset method. Hardness is HBW unless otherwise indicated; equivalent Rockwell is permitted. For shapes of section thickness 1/2 in. [12.5 mm] or less, 30 percent elongation is acceptable. For extruded shapes of Cr-Ni grades in Condition A, yield 170 MPa and tensile 480 MPa minimum apply.
Source: ASTM A276/A276M:2017, Table 2
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