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EN 10025-2 S275 vs CSA G40.21 300W

Related Material — 68.2% match based on chemical composition and mechanical property overlap.

EN 10025-2 S275 (EN 10025-2:2019) and CSA G40.21 300W (CSA G40.21-13 (R2023)) are both steel grades. Both fall under the Structural Steel category. EN 10025-2 S275 is typically used for structural beams, columns, bridges, general fabrication, while CSA G40.21 300W is commonly used for structural fabrication,bridges,buildings,machinery frames,general construction,welded structures. EN 10025-2 S275 is defined under European Standard (EN), originating from Europe, while CSA G40.21 300W is defined under Canadian Standards Association (CSA), originating from Canada.

As per chemical composition, EN 10025-2 S275 vs CSA G40.21 300W is a 93.6% match. As per mechanical properties, the match is 17.5%. Combined, this makes them a related material overall at 68.2%.

Frequently Compared With EN 10025-2 S275:
CSA G40.21 260W IS 2062 E165 CSA G40.21 400W ASTM A1008 SS Grade 50 ASTM A572 Gr.65 GOST 19281 09G2S AS/NZS 3679.1 300 AS/NZS 3679.1 350 CSA G40.21 350W CSA G40.21 400A ASTM A1008 SS Grade 80
Other Structural Steel Grades to Compare With EN 10025-2 S275:
CSA G40.21 480W
Match Breakdown
CHEMISTRY MATCH
93.6%
MECHANICAL MATCH
17.5%
OVERALL
68.2%
Specifications
Property EN 10025-2 S275 CSA G40.21 300W
Standard EN 10025-2:2019 CSA G40.21-13 (R2023)
Category Structural Steel Structural Steel
C (%) 0-0.25 <=0.23
Mn (%) 0-1.5 <=1.50
Si (%) 0-0.5 Not specified
P (%) max 0.04 <=0.040
S (%) max 0.04 <=0.050
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 S275 CSA G40.21 300W
Yield Strength 275 MPa min (t<=16mm) 300 MPa min
Tensile Strength 410-560 MPa 450-620 MPa
Elongation 23% min 20-23 %
Typical Applications
EN 10025-2 S275
Structural beams, columns, bridges, general fabrication
CSA G40.21 300W
structural fabrication,bridges,buildings,machinery frames,general construction,welded structures
Key Differences
Can EN 10025-2 S275 Be Substituted With CSA G40.21 300W?
EN 10025-2 S275 and CSA G40.21 300W 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 S275
Round Bar → (2 listings)
Diameter: 40–40 mm (1.57–1.57 in)
Length: 5000–5000 mm (196.85–196.85 in)
CSA G40.21 300W
Plate → (2 listings)
Thickness: 10–10 mm (0.39–0.39 in)
Width: 1500–1500 mm (59.06–59.06 in)
Length: 2700–2800 mm (106.3–110.24 in)
On M-EX Right Now
EN 10025-2 S275
2 active listings and RFQs →
CSA G40.21 300W
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN 10025-2 S275 and CSA G40.21 300W?
EN 10025-2 S275 specifies Si which is not specified for CSA G40.21 300W.
Can EN 10025-2 S275 be substituted with CSA G40.21 300W?
EN 10025-2 S275 and CSA G40.21 300W 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.