ASTM A276/A276M:2017 S31100 Steel: Specifications & Listings

ASTM A276/A276M:2017 S31100: S31100 (type XM-26): austenitic-ferritic (duplex) stainless steel bars and shapes. Specified in ASTM A276/A276M:2017.

Category: Stainless Steel
Grade Details
GradeASTM A276/A276M:2017 S31100
Standard ASTM A276/A276M:2017
ApplicationsStainless steel bars and shapes (hot-finished or cold-finished)
Equivalent / Similar Grades
Grade Standard Region Live on M-EX
ASTM A959 XM-26 ASTM A959:2011 USA No activity yet
Grade ComparisonCompare With a Specific Grade →
Grade Standard Match
ASTM A959 XM-26 ASTM A959:2011 Strong Match
ASTM A959 SS304 ASTM A959:2011 Related Material
ASTM A959 SS310 ASTM A959:2011 Related Material
EN 10088-1 X5CrNi18-10 EN 10088-1:2014 Related Material
IS 1570 (Part 5) X20Cr13 IS 1570 (Part 5):1985 Related Material
IS 1570 (Part 5) X30Cr13 IS 1570 (Part 5):1985 Related Material
IS 1570 (Part 5) X15Cr16Ni2 IS 1570 (Part 5):1985 Related Material
IS 6911 X40Cr13 IS 6911:1992 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 Ti
<=0.06 <=1.00 <=0.045 <=0.030 <=1.00 25.0-27.0 6.0-7.0 <=0.25
Mechanical Properties
Tensile Strength >=620 MPa
Yield Strength >=450 MPa
Elongation >=20%
Condition Condition A (Annealed), hot-finished or cold-finished, all sizes (first row printed)

More data from ASTM A276/A276M:2017

From the standard
Mechanical requirements by condition and size 1 row(s)
ConditionFinishDiameter 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 or cold-finishedall6204502055-
Yield by the 0.2 percent offset method. Hardness is HBW unless otherwise indicated; equivalent Rockwell is permitted.
Source: ASTM A276/A276M:2017, Table 2

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