Close Alternative — 76.3% match
based on chemical composition and mechanical property overlap.
GOST 5632 08X18H10 (GOST 5632-2014) and ASTM A959 S30430 (ASTM A959:2011) are both steel grades.
Both fall under the Stainless Steel category.
GOST 5632 08X18H10 is typically used for chemical equipment, food processing, general corrosion resistant applications, while ASTM A959 S30430 is commonly used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1).
ASTM A959 S30430 is defined under ASTM International (United States).
As per chemical composition, GOST 5632 08X18H10 vs ASTM A959 S30430 is a 76.3% 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 76.3%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
GOST 5632 08X18H10
ASTM A959 S30430
Tensile Strength
≥520 MPa
Not specified
Yield Strength
≥205 MPa
Not specified
Elongation
≥40%
Not specified
Typical Applications
GOST 5632 08X18H10
Chemical equipment, food processing, general corrosion resistant applications
ASTM A959 S30430
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
Key Differences
ASTM A959 S30430 specifies Cu which is not specified for GOST 5632 08X18H10.
Can GOST 5632 08X18H10 Be Substituted With ASTM A959 S30430?
GOST 5632 08X18H10 and ASTM A959 S30430 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 GOST 5632 08X18H10 and ASTM A959 S30430?
ASTM A959 S30430 specifies Cu which is not specified for GOST 5632 08X18H10.
Can GOST 5632 08X18H10 be substituted with ASTM A959 S30430?
GOST 5632 08X18H10 and ASTM A959 S30430 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.