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ASTM A959 303Se vs GB/T 3280 06Cr19Ni10

Close Alternative — 84.2% match based on chemical composition and mechanical property overlap.

ASTM A959 303Se (ASTM A959:2011) and GB/T 3280 06Cr19Ni10 (GB/T 3280-2015) are both steel grades. Both fall under the Stainless Steel category. ASTM A959 303Se is typically used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1), while GB/T 3280 06Cr19Ni10 is commonly used for used for kitchen equipment, food processing machinery, chemical tanks, piping, architectural panels, and fasteners.. ASTM A959 303Se is defined under ASTM International, originating from United States, while GB/T 3280 06Cr19Ni10 is defined under Guobiao Standards (GB/T), originating from China.

As per chemical composition, ASTM A959 303Se vs GB/T 3280 06Cr19Ni10 is a 84.2% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a close alternative overall at 84.2%.

Frequently Compared With ASTM A959 303Se:
EN 10088-1 1.4006 ASTM A959 .- GOST 5632 06Kh23N28 GOST 5632 08X18H10 EN 10088-1 1.4401 EN 10088-1 1.4845 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH EN 10088-1 1.4301 IS 1570 (Part 7) 12Cr12Ni2Mo IS 1570 (Part 7) 12Cr13H
Match Breakdown
CHEMISTRY MATCH
84.2%
MECHANICAL MATCH
No shared data
OVERALL
84.2%
Specifications
Property ASTM A959 303Se GB/T 3280 06Cr19Ni10
Standard ASTM A959:2011 GB/T 3280-2015
Category Stainless Steel Stainless Steel
C (%) <=0.15 0.08 max
Cr (%) 17.0-19.0 18.00-20.00
Mn (%) <=2.00 2.00 max
Ni (%) 8.0-10.0 8.00-11.00
P (%) <=0.20 0.045 max
S (%) <=0.06 0.030 max
Se (%) >=0.15 Not specified
Si (%) <=1.00 1.00 max
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property ASTM A959 303Se GB/T 3280 06Cr19Ni10
Tensile Strength Not specified 520-720 MPa
Yield Strength Not specified 205-310 MPa
Elongation Not specified 40-60%
Hardness Not specified 187 HB max
Typical Applications
ASTM A959 303Se
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
GB/T 3280 06Cr19Ni10
Used for kitchen equipment, food processing machinery, chemical tanks, piping, architectural panels, and fasteners.
Key Differences
Can ASTM A959 303Se Be Substituted With GB/T 3280 06Cr19Ni10?
ASTM A959 303Se and GB/T 3280 06Cr19Ni10 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.
Forms & Sizes Available on M-EX
ASTM A959 303Se
No active listings currently.
GB/T 3280 06Cr19Ni10
Sheet → (2 listings)
Thickness: 6–6 mm (0.24–0.24 in)
Width: 1250–1250 mm (49.21–49.21 in)
Length: 2900–3300 mm (114.17–129.92 in)
On M-EX Right Now
ASTM A959 303Se
0 active listings and RFQs →
GB/T 3280 06Cr19Ni10
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between ASTM A959 303Se and GB/T 3280 06Cr19Ni10?
ASTM A959 303Se specifies Se which is not specified for GB/T 3280 06Cr19Ni10.
Can ASTM A959 303Se be substituted with GB/T 3280 06Cr19Ni10?
ASTM A959 303Se and GB/T 3280 06Cr19Ni10 are a close alternative rather than a direct substitute. Some properties overlap well, but check the specific chemistry and mechanical rows above against your application's requirements before treating them as interchangeable.