ASTM A276/A276M:2017 N08904 Steel: Specifications & Listings

ASTM A276/A276M:2017 N08904: N08904 (type 904L): nickel-chromium austenitic alloy (listed with the austenitic grades) bars and shapes. Specified in ASTM A276/A276M:2017.

Category: Stainless Steel
Grade Details
GradeASTM A276/A276M:2017 N08904
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 904L ASTM A959:2011 USA No activity yet
ASTM A240/A240M N08904 ASTM A240/A240M:2025 USA No activity yet
JIS G4304 SUS890L JIS G4304:2021 Japan No activity yet
Grade ComparisonCompare With a Specific Grade →
Grade Standard Match
ASTM A240/A240M N08904 ASTM A240/A240M:2025 Strong Match
ASTM A959 904L ASTM A959:2011 Strong Match
JIS G4304 SUS890L JIS G4304:2021 Strong Match
JIS G4305 SUS890L JIS G4305:2012 Strong Match
EN 10088-1 X1NiCrMoCu25-20-5 EN 10088-1:2014 Close Alternative
EN 10088-1 X1NiCrMoCu25-20-5 EN 10088-1:2023 Close Alternative
ASTM A959 N08700 ASTM A959:2011 Close Alternative
IS 6603 X01Ni25Cr20Mo5Cu 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 Mn P S Si Cr Ni Mo N Cu
<=0.020 <=2.00 <=0.045 <=0.035 <=1.00 19.0-23.0 23.0-28.0 4.0-5.0 <=0.10 1.0-2.0
Mechanical Properties
Tensile Strength >=490 MPa
Yield Strength >=220 MPa
Elongation >=35%
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-finishedall49022035--
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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