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SAE J405 30304 Steel: Specifications & Listings

SAE J405 30304: SAE 30304 is the SAE designation for AISI 304 austenitic stainless steel. It offers excellent corrosion resistance, good formability, and is widely used across industrial and architectural applications.

Forms: Sheet Category: Stainless Steel
Grade Details
GradeSAE J405 30304
Standard SAE J405
ApplicationsUsed for chemical equipment, food processing machinery, architectural panels, fasteners, pressure vessels, and heat exchangers.
Most Active InWest (Maharashtra)
Equivalent / Similar Grades
Grade Standard Region Live on M-EX
ASTM A959 SS304 ASTM A959:2011 USA 16 listings, 18 RFQs →
ASTM A959 304H ASTM A959:2011 USA No activity yet
ASTM A959 304N ASTM A959:2011 USA No activity yet
ASTM A959 XM-21 ASTM A959:2011 USA No activity yet
BS 970 (Part 3) 304S31 BS 970 (Part 3):1991 UK No activity yet
EN 10088-1 X5CrNi18-10 EN 10088-1:2014 Europe (CEN) 3 listings, 0 RFQs →
BS 970 (Part 3) 304S15 BS 970 (Part 3):1991 UK No activity yet
ASTM A240/A240M S30409 ASTM A240/A240M:2025 USA No activity yet
Supply & Demand by FormSee Full Supply & Demand →
Sheet →
Low Activity
Grade ComparisonCompare With a Specific Grade →
Grade Standard Match
ASTM A959 SS304 ASTM A959:2011 Strong Match
ASTM A959 304H ASTM A959:2011 Strong Match
ASTM A959 304N ASTM A959:2011 Strong Match
ASTM A959 XM-21 ASTM A959:2011 Strong Match
BS 970 (Part 3) 304S31 BS 970 (Part 3):1991 Strong Match
BS 970 (Part 1) 304S31 BS 970 (Part 1):1983 Strong Match
EN 10088-1 X5CrNi18-10 EN 10088-1:2014 Strong Match
BS 970 (Part 3) 304S15 BS 970 (Part 3):1991 Strong Match
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Chemical Composition (%)
C Mn Si Cr Ni P S
0.08 max 2.00 max 0.75 max 18.00-20.00 8.00-10.50 0.045 max 0.030 max
Mechanical Properties
Tensile Strength 515-690 MPa
Yield Strength 205 MPa min
Elongation 40% min
Hardness 201 HB max

Popular forms for this grade:

Sheet (2)

Active SAE J405 30304 Listings on M-EX (For Sale)

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SAE J405 30304 Sheet
4.400 MT
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SAE J405 30304 Sheet
3.400 MT
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