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EN 10025-2 S355K2 vs AS/NZS 3679.1 300

Close Alternative — 81.2% match based on chemical composition and mechanical property overlap.

EN 10025-2 S355K2 (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 S355K2 is typically used for hot rolled products of structural steels, while AS/NZS 3679.1 300 is commonly used for hot-rolled structural bars and sections for general structural framing. EN 10025-2 S355K2 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 S355K2 vs AS/NZS 3679.1 300 is a 93.7% match. As per mechanical properties, the match is 56.1%. Combined, this makes them a close alternative overall at 81.2%.

Frequently Compared With EN 10025-2 S355K2:
AS/NZS 3679.1 350 CSA G40.21 260W CSA G40.21 480W ASTM A1008 SS Grade 50 ASTM A1008 SS Grade 80
Other Structural Steel Grades to Compare With EN 10025-2 S355K2:
GOST 19281 09G2S CSA G40.21 300W CSA G40.21 350W CSA G40.21 400A CSA G40.21 400W ASTM A283C ASTM A572 Gr.65
Match Breakdown
CHEMISTRY MATCH
93.7%
MECHANICAL MATCH
56.1%
OVERALL
81.2%
Specifications
Property EN 10025-2 S355K2 AS/NZS 3679.1 300
Standard EN 10025-2:2019 AS/NZS 3679.1:2016
Category Structural Steel Structural Steel
C (%) <=0.24 <=0.22
Si (%) <=0.55 <=0.50
Mn (%) <=1.60 <=1.70
P (%) <=0.025 <=0.040
S (%) <=0.025 <=0.040
Cu (%) <=0.55 Not specified
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 S355K2 AS/NZS 3679.1 300
Tensile Strength 470-630 MPa 440-600 MPa
Yield Strength >=355 MPa 300 MPa min
Elongation >=22% 22% min
Condition Nominal thickness up to 16 mm (tensile for 3 to 100 mm, elongation for 3 to 40 mm), longitudinal test pieces Not specified
Typical Applications
EN 10025-2 S355K2
Hot rolled products of structural steels
AS/NZS 3679.1 300
Hot-rolled structural bars and sections for general structural framing
Key Differences
Can EN 10025-2 S355K2 Be Substituted With AS/NZS 3679.1 300?
EN 10025-2 S355K2 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.
Forms & Sizes Available on M-EX
EN 10025-2 S355K2
No active listings currently.
AS/NZS 3679.1 300
Plate → (2 listings)
Thickness: 10–10 mm (0.39–0.39 in)
Width: 1500–1500 mm (59.06–59.06 in)
Length: 2700–2700 mm (106.3–106.3 in)
On M-EX Right Now
EN 10025-2 S355K2
0 active listings and RFQs →
AS/NZS 3679.1 300
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN 10025-2 S355K2 and AS/NZS 3679.1 300?
EN 10025-2 S355K2 specifies Cu which is not specified for AS/NZS 3679.1 300.
Can EN 10025-2 S355K2 be substituted with AS/NZS 3679.1 300?
EN 10025-2 S355K2 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.