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EN 10025-2 S355K2 vs ASTM A1008 SS Grade 80

Related Material — 62.8% match based on chemical composition and mechanical property overlap.

EN 10025-2 S355K2 (EN 10025-2:2019) and ASTM A1008 SS Grade 80 (ASTM A1008) 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 A1008 SS Grade 80 is commonly used for cold-rolled high-strength structural steel sheet, higher strength grade; automotive structural/reinforcement components, cold-formed high-strength parts. EN 10025-2 S355K2 is defined under European Standard (EN), originating from Europe, while ASTM A1008 SS Grade 80 is defined under ASTM International, originating from United States.

As per chemical composition, EN 10025-2 S355K2 vs ASTM A1008 SS Grade 80 is a 94.2% match. As per mechanical properties, the match is 0%. Combined, this makes them a related material overall at 62.8%.

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 400W CSA G40.21 480W ASTM A283C ASTM A572 Gr.65
Match Breakdown
CHEMISTRY MATCH
94.2%
MECHANICAL MATCH
0%
OVERALL
62.8%
Specifications
Property EN 10025-2 S355K2 ASTM A1008 SS Grade 80
Standard EN 10025-2:2019 ASTM A1008
Category Structural Steel Structural Steel
C (%) <=0.24 <=0.25
Si (%) <=0.55 <=0.50
Mn (%) <=1.60 <=1.65
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 ASTM A1008 SS Grade 80
Tensile Strength 470-630 MPa 570 MPa min
Yield Strength >=355 MPa 550 MPa min
Elongation >=22% 10% 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
ASTM A1008 SS Grade 80
Cold-rolled high-strength structural steel sheet, higher strength grade; automotive structural/reinforcement components, cold-formed high-strength parts
Key Differences
Can EN 10025-2 S355K2 Be Substituted With ASTM A1008 SS Grade 80?
EN 10025-2 S355K2 and ASTM A1008 SS Grade 80 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 A1008 SS Grade 80
Plate → (2 listings)
Thickness: 10–10 mm (0.39–0.39 in)
Width: 1500–1500 mm (59.06–59.06 in)
Length: 2500–3700 mm (98.43–145.67 in)
On M-EX Right Now
EN 10025-2 S355K2
0 active listings and RFQs →
ASTM A1008 SS Grade 80
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN 10025-2 S355K2 and ASTM A1008 SS Grade 80?
EN 10025-2 S355K2 specifies Cu which is not specified for ASTM A1008 SS Grade 80.
Can EN 10025-2 S355K2 be substituted with ASTM A1008 SS Grade 80?
EN 10025-2 S355K2 and ASTM A1008 SS Grade 80 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.