Post Stock Login Register

ASTM A959:2011 S39274 Steel: Specifications & Listings

ASTM A959:2011 S39274: Duplex (austenitic-ferritic) stainless steel grade (UNS S39274) with the composition limits of ASTM A959-11. Carbon up to 0.030% and chromium 24.0-26.0%.

Category: Stainless Steel
Grade Details
GradeASTM A959:2011 S39274
Standard ASTM A959:2011
ApplicationsWrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
Equivalent / Similar Grades
Grade Standard Region Live on M-EX
ASTM A959 S31260 ASTM A959:2011 USA No activity yet
ASTM A240/A240M S39274 ASTM A240/A240M:2025 USA No activity yet
Grade ComparisonCompare With a Specific Grade →
Grade Standard Match
ASTM A240/A240M S39274 ASTM A240/A240M:2025 Strong Match
ASTM A959 S31260 ASTM A959:2011 Strong Match
ASTM A240/A240M S31260 ASTM A240/A240M:2025 Strong Match
ASTM A959 2507 ASTM A959:2011 Close Alternative
ASTM A240/A240M S32750 ASTM A240/A240M:2025 Close Alternative
ASTM A276/A276M S32750 ASTM A276/A276M:2017 Close Alternative
JIS G4304 SUS327L1 JIS G4304:2021 Close Alternative
IS 6603 X02Cr25Ni7Mo4CuWN IS 6603:2024 Close Alternative
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Chemical Composition (%)
C Cr Cu Mn Mo N Ni P S Si W
<=0.030 24.0-26.0 0.20-0.80 <=1.00 2.5-3.5 0.24-0.32 6.0-8.0 <=0.030 <=0.020 <=0.80 1.50-2.50

More data from ASTM A959:2011

From the standard
Other composition limits from Table 1 and its footnotes
UNS number
S39274
Metallurgical class
Austenitic-ferritic (duplex) grade: a mixture of austenitic and ferritic structures, hardenable only by cold working
Type
No type number is printed; the grade is identified by its UNS number only
Values
Maximum unless a range or minimum is shown; where two limits are shown for the same element in one grade the more stringent applies
Other elements (as printed)
W 1.50-2.50
These are the recommended composition limits of the A959 guide, intended for adoption by standards for stainless steel products; they are not a product specification.
Source: ASTM A959:2011, Table 1 and its footnotes

Active ASTM A959:2011 S39274 Listings on M-EX (For Sale)

+ Create a Listing for this grade

No active ASTM A959:2011 S39274 listings at this time.

Register for Alerts

Buyer RFQs for ASTM A959:2011 S39274

+ Post an RFQ for this grade

No open buyer requirements for ASTM A959:2011 S39274 at this time.

Register for Alerts