Close Alternative — 72% match
based on chemical composition and mechanical property overlap.
EN 10025-2 S250 (EN 10025-2:2019) and AS/NZS 3679.1 300 (AS/NZS 3679.1:2016) are both steel grades.
Both fall under the Structural Steel category.
EN 10025-2 S250 is typically used for used for fabricated structures, beams, support frames, machinery bases, towers, and construction components., while AS/NZS 3679.1 300 is commonly used for hot-rolled structural bars and sections for general structural framing.
EN 10025-2 S250 is defined under European Standard (EN), originating from Europe, while AS/NZS 3679.1 300 is defined under Australian/New Zealand Standard (AS/NZS), originating from Australia/New Zealand.
As per chemical composition, EN 10025-2 S250 vs AS/NZS 3679.1 300 is a 97.4% match.
As per mechanical properties, the match is 21.1%.
Combined, this makes them a close alternative overall at 72%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
EN 10025-2 S250
AS/NZS 3679.1 300
Tensile Strength
410-560 MPa
440-600 MPa
Yield Strength
250 MPa min
300 MPa min
Elongation
22-25%
22% min
Hardness
120-170 HB
Not specified
Typical Applications
EN 10025-2 S250
Used for fabricated structures, beams, support frames, machinery bases, towers, and construction components.
AS/NZS 3679.1 300
Hot-rolled structural bars and sections for general structural framing
Can EN 10025-2 S250 Be Substituted With AS/NZS 3679.1 300?
EN 10025-2 S250 and AS/NZS 3679.1 300 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 EN 10025-2 S250 and AS/NZS 3679.1 300?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can EN 10025-2 S250 be substituted with AS/NZS 3679.1 300?
EN 10025-2 S250 and AS/NZS 3679.1 300 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.