Minimal Match — 35% match
based on chemical composition and mechanical property overlap.
ASTM A959 S32950 (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 S32950 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 S32950 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 S32950 vs GB/T 3280 06Cr19Ni10 is a 59.5% match.
Mechanical property data is not available for both grades, so this factor could not be scored.
Combined, this makes them a minimal match overall at 35%.
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 S32950
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 S32950
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
ASTM A959 S32950 specifies Mo, N which are not specified for GB/T 3280 06Cr19Ni10.
Can ASTM A959 S32950 Be Substituted With GB/T 3280 06Cr19Ni10?
ASTM A959 S32950 and GB/T 3280 06Cr19Ni10 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.
What is the difference between ASTM A959 S32950 and GB/T 3280 06Cr19Ni10?
ASTM A959 S32950 specifies Mo, N which are not specified for GB/T 3280 06Cr19Ni10.
Can ASTM A959 S32950 be substituted with GB/T 3280 06Cr19Ni10?
ASTM A959 S32950 and GB/T 3280 06Cr19Ni10 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.