Strong Match — 90.3% match
based on chemical composition and mechanical property overlap.
ASTM A959 347 (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 347 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 347 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 347 vs GB/T 3280 06Cr19Ni10 is a 90.3% match.
Mechanical property data is not available for both grades, so this factor could not be scored.
Combined, this makes them a strong match overall at 90.3%.
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 347
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 347
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.
Can ASTM A959 347 Be Substituted With GB/T 3280 06Cr19Ni10?
ASTM A959 347 and GB/T 3280 06Cr19Ni10 overlap closely enough on chemistry and mechanical properties that GB/T 3280 06Cr19Ni10 is often considered as a substitute for ASTM A959 347 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
What is the difference between ASTM A959 347 and GB/T 3280 06Cr19Ni10?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can ASTM A959 347 be substituted with GB/T 3280 06Cr19Ni10?
ASTM A959 347 and GB/T 3280 06Cr19Ni10 overlap closely enough on chemistry and mechanical properties that GB/T 3280 06Cr19Ni10 is often considered as a substitute for ASTM A959 347 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.