Close Alternative — 74.1% match
based on chemical composition and mechanical property overlap.
JIS G4304 SUS304 (JIS G4304:2021) and GB/T 3280 06Cr19Ni10 (GB/T 3280-2015) are both steel grades.
Both fall under the Stainless Steel category.
JIS G4304 SUS304 is typically used for hot-rolled stainless steel plates and strips, while GB/T 3280 06Cr19Ni10 is commonly used for used for kitchen equipment, food processing machinery, chemical tanks, piping, architectural panels, and fasteners..
JIS G4304 SUS304 is defined under Japanese Industrial Standards (JIS), originating from Japan, while GB/T 3280 06Cr19Ni10 is defined under Guobiao Standards (GB/T), originating from China.
As per chemical composition, JIS G4304 SUS304 vs GB/T 3280 06Cr19Ni10 is a 98.6% match.
As per mechanical properties, the match is 25%.
Combined, this makes them a close alternative overall at 74.1%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
JIS G4304 SUS304
GB/T 3280 06Cr19Ni10
Tensile Strength
>=520 MPa
520-720 MPa
Yield Strength
>=205 MPa
205-310 MPa
Elongation
>=40%
40-60%
Hardness
<=187 HB
187 HB max
Condition
Solution heat treated plate and strip; 0.2 percent proof strength applies only when specified by the purchaser
Not specified
Typical Applications
JIS G4304 SUS304
Hot-rolled stainless steel plates and strips
GB/T 3280 06Cr19Ni10
Used for kitchen equipment, food processing machinery, chemical tanks, piping, architectural panels, and fasteners.
Can JIS G4304 SUS304 Be Substituted With GB/T 3280 06Cr19Ni10?
JIS G4304 SUS304 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.
What is the difference between JIS G4304 SUS304 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 JIS G4304 SUS304 be substituted with GB/T 3280 06Cr19Ni10?
JIS G4304 SUS304 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.