Minimal Match — 35% match
based on chemical composition and mechanical property overlap.
ASTM A240/A240M S43932 (ASTM A240/A240M:2025) and GB/T 3280 06Cr19Ni10 (GB/T 3280-2015) are both steel grades.
Both fall under the Stainless Steel category.
ASTM A240/A240M S43932 is typically used for pressure vessels and general applications (plate, sheet and strip), while GB/T 3280 06Cr19Ni10 is commonly used for used for kitchen equipment, food processing machinery, chemical tanks, piping, architectural panels, and fasteners..
ASTM A240/A240M S43932 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 A240/A240M S43932 vs GB/T 3280 06Cr19Ni10 is a 73.7% match.
As per mechanical properties, the match is 0%.
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 A240/A240M S43932
GB/T 3280 06Cr19Ni10
Tensile Strength
>=415 MPa
520-720 MPa
Yield Strength
>=205 MPa
205-310 MPa
Elongation
>=22%
40-60%
Hardness
<=183 HB
187 HB max
Condition
Plate, sheet and strip; yield by 0.2 percent offset
Not specified
Typical Applications
ASTM A240/A240M S43932
Pressure vessels and general applications (plate, sheet and strip)
GB/T 3280 06Cr19Ni10
Used for kitchen equipment, food processing machinery, chemical tanks, piping, architectural panels, and fasteners.
Key Differences
ASTM A240/A240M S43932 specifies N, Al which are not specified for GB/T 3280 06Cr19Ni10.
Can ASTM A240/A240M S43932 Be Substituted With GB/T 3280 06Cr19Ni10?
ASTM A240/A240M S43932 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 A240/A240M S43932 and GB/T 3280 06Cr19Ni10?
ASTM A240/A240M S43932 specifies N, Al which are not specified for GB/T 3280 06Cr19Ni10.
Can ASTM A240/A240M S43932 be substituted with GB/T 3280 06Cr19Ni10?
ASTM A240/A240M S43932 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.