ASTM A240/A240M:2025 S35115 Steel: Specifications & Listings

ASTM A240/A240M:2025 S35115: S35115: austenitic (chromium-nickel or chromium-manganese-nickel) stainless steel plate, sheet and strip (UNS number, no type name printed). Specified in ASTM A240/A240M:2025.

Category: Stainless Steel
Grade Details
GradeASTM A240/A240M:2025 S35115
Standard ASTM A240/A240M:2025
ApplicationsPressure vessels and general applications (plate, sheet and strip)
Grade ComparisonCompare With a Specific Grade →
Grade Standard Match
ASTM A959 S32050 ASTM A959:2011 Related Material
EN 10088-1 X2CrNiMnMoCuN24-4-3-2 EN 10088-1:2014 Related Material
EN 10088-1 X2CrNiMnMoCuN24-4-3-2 EN 10088-1:2023 Related Material
EN 10088-1 X2CrMoSiS18-2-1 EN 10088-1:2023 Related Material
ASTM A959 444 ASTM A959:2011 Related Material
ASTM A959 316LHN ASTM A959:2011 Related Material
ASTM A959 S32950 ASTM A959:2011 Related Material
ASTM A959 310MoLN 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 Mn P S Si Cr Ni Mo N
<=0.030 <=1.00 <=0.045 <=0.015 0.50-1.50 23.0-25.0 19.0-22.0 1.50-2.50 0.20-0.30
Mechanical Properties
Tensile Strength >=585 MPa
Yield Strength >=275 MPa
Elongation >=40%
Hardness <=241 HB
Condition Plate, sheet and strip; yield by 0.2 percent offset

More data from ASTM A240/A240M:2025

From the standard
Mechanical properties 1 condition(s)
Product or thicknessTensile strength, min (MPa)Yield strength, min (MPa)Elongation in 50 mm, min (%)
All58527540
Minimum values; yield strength by the 0.2 percent offset method.
Source: ASTM A240/A240M:2025, Table 2
Hardness 1 condition(s)
Product or thicknessBrinell HBW, maxRockwell, max
All241100 HRBW
Maximum values; either Brinell or Rockwell scale may be used.
Source: ASTM A240/A240M:2025, Table 2
Cold bend 1 value
Cold bend angle
not required
Bend tests are not required for chromium steels thicker than 1 in. [25 mm] or for any austenitic or duplex steel regardless of thickness.
Source: ASTM A240/A240M:2025, Table 2

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