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EN 10025-2 S355K2 vs ASTM A283C

Related Material — 63% match based on chemical composition and mechanical property overlap.

EN 10025-2 S355K2 (EN 10025-2:2019) and ASTM A283C (ASTM A283) 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 ASTM A283C is commonly used for used for structural fabrication, storage tanks, buildings, bridges, machinery bases, and welded structures.. EN 10025-2 S355K2 is defined under European Standard (EN), originating from Europe, while ASTM A283C is defined under ASTM International, originating from United States.

As per chemical composition, EN 10025-2 S355K2 vs ASTM A283C is a 91.5% match. As per mechanical properties, the match is 6%. Combined, this makes them a related material overall at 63%.

Frequently Compared With EN 10025-2 S355K2:
AS/NZS 3679.1 300 AS/NZS 3679.1 350 ASTM A1008 SS Grade 50 GOST 19281 09G2S CSA G40.21 260W CSA G40.21 300W CSA G40.21 350W CSA G40.21 400A CSA G40.21 480W ASTM A1008 SS Grade 80 ASTM A572 Gr.65
Other Structural Steel Grades to Compare With EN 10025-2 S355K2:
CSA G40.21 400W
Match Breakdown
CHEMISTRY MATCH
91.5%
MECHANICAL MATCH
6%
OVERALL
63%
Specifications
Property EN 10025-2 S355K2 ASTM A283C
Standard EN 10025-2:2019 ASTM A283
Category Structural Steel Structural Steel
C (%) <=0.24 0.24 max
Si (%) <=0.55 0.40 max
Mn (%) <=1.60 0.90 max
P (%) <=0.025 0.035 max
S (%) <=0.025 0.040 max
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 ASTM A283C
Tensile Strength 470-630 MPa 380-515 MPa
Yield Strength >=355 MPa 205 MPa min
Elongation >=22% 23-27%
Condition Nominal thickness up to 16 mm (tensile for 3 to 100 mm, elongation for 3 to 40 mm), longitudinal test pieces Not specified
Hardness Not specified 120-170 HB
Typical Applications
EN 10025-2 S355K2
Hot rolled products of structural steels
ASTM A283C
Used for structural fabrication, storage tanks, buildings, bridges, machinery bases, and welded structures.
Key Differences
Can EN 10025-2 S355K2 Be Substituted With ASTM A283C?
EN 10025-2 S355K2 and ASTM A283C 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.
Forms & Sizes Available on M-EX
EN 10025-2 S355K2
No active listings currently.
ASTM A283C
Plate → (2 listings)
Thickness: 10–10 mm (0.39–0.39 in)
Width: 1500–1500 mm (59.06–59.06 in)
Length: 2900–3700 mm (114.17–145.67 in)
On M-EX Right Now
EN 10025-2 S355K2
0 active listings and RFQs →
ASTM A283C
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN 10025-2 S355K2 and ASTM A283C?
EN 10025-2 S355K2 specifies Cu which is not specified for ASTM A283C.
Can EN 10025-2 S355K2 be substituted with ASTM A283C?
EN 10025-2 S355K2 and ASTM A283C 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.