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EN 10025-3 S275N vs ASTM A572 Gr.65

Minimal Match — 35% match based on chemical composition and mechanical property overlap.

EN 10025-3 S275N (EN 10025-3:2019) and ASTM A572 Gr.65 (ASTM A572) are both steel grades. Both fall under the Structural Steel category. EN 10025-3 S275N is defined under European Standard (EN), originating from Europe, while ASTM A572 Gr.65 is defined under ASTM International, originating from United States.

As per chemical composition, EN 10025-3 S275N vs ASTM A572 Gr.65 is a 63.7% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With EN 10025-3 S275N:
GOST 19281 09G2S CSA G40.21 260W AS/NZS 3679.1 300 CSA G40.21 300W AS/NZS 3679.1 350 CSA G40.21 350W CSA G40.21 400A CSA G40.21 400W CSA G40.21 480W ASTM A1008 SS Grade 50 ASTM A1008 SS Grade 80 ASTM A283C
Match Breakdown
CHEMISTRY MATCH
63.7%
MECHANICAL MATCH
0%
OVERALL
35%
Specifications
Property EN 10025-3 S275N ASTM A572 Gr.65
Standard EN 10025-3:2019 ASTM A572
Category Structural Steel Structural Steel
C (%) <=0.18 0.23 max
Si (%) <=0.40 0.40 max
Mn (%) 0.50-1.50 1.35 max
P (%) <=0.030 0.040 max
S (%) <=0.025 0.050 max
Nb (%) <=0.05 0.05 max
V (%) <=0.05 0.15 max
Ni (%) <=0.30 Not specified
N (%) <=0.015 Not specified
Al (%) >=0.02 Not specified
Ti (%) <=0.05 Not specified
Cr (%) <=0.30 Not specified
Mo (%) <=0.10 Not specified
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 10025-3 S275N ASTM A572 Gr.65
Tensile Strength 370-510 MPa 550-690 MPa
Yield Strength >=275 MPa 450 MPa min
Elongation >=24% 18-21%
Condition Normalized or normalized rolled (N), nominal thickness up to 16 mm (tensile strength up to 100 mm), Table 4 Not specified
Hardness Not specified 170-220 HB
Typical Applications
EN 10025-3 S275N
Not documented
ASTM A572 Gr.65
Used for bridges, buildings, transmission towers, construction equipment, offshore structures, and structural members.
Key Differences
Can EN 10025-3 S275N Be Substituted With ASTM A572 Gr.65?
EN 10025-3 S275N and ASTM A572 Gr.65 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 10025-3 S275N
No active listings currently.
ASTM A572 Gr.65
Plate → (4 listings)
Thickness: 10–10 mm (0.39–0.39 in)
Width: 1500–1500 mm (59.06–59.06 in)
Length: 2600–4400 mm (102.36–173.23 in)
On M-EX Right Now
EN 10025-3 S275N
0 active listings and RFQs →
ASTM A572 Gr.65
4 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN 10025-3 S275N and ASTM A572 Gr.65?
EN 10025-3 S275N specifies Ni, N, Al, Ti which are not specified for ASTM A572 Gr.65.
Can EN 10025-3 S275N be substituted with ASTM A572 Gr.65?
EN 10025-3 S275N and ASTM A572 Gr.65 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.