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CSA G40.21 400A vs EN 10025-2 S460JR

Close Alternative — 77.4% match based on chemical composition and mechanical property overlap.

CSA G40.21 400A (CSA G40.21-13 (R2023)) and EN 10025-2 S460JR (EN 10025-2:2019) are both steel grades. Both fall under the Structural Steel category. CSA G40.21 400A is typically used for atmospheric corrosion-resistant (weathering) structural steel; exposed bridge girders and structural members where high strength and weathering resistance are both needed, while EN 10025-2 S460JR is commonly used for hot rolled products of structural steels. CSA G40.21 400A is defined under Canadian Standards Association (CSA), originating from Canada, while EN 10025-2 S460JR is defined under European Standard (EN), originating from Europe.

As per chemical composition, CSA G40.21 400A vs EN 10025-2 S460JR is a 89.4% match. As per mechanical properties, the match is 53.3%. Combined, this makes them a close alternative overall at 77.4%.

Frequently Compared With CSA G40.21 400A:
CSA G40.21 480W CSA G40.21 350W ASTM A1008 SS Grade 50 AS/NZS 1595 C450 ASTM A1008 SS Grade 80 AS/NZS 1595 C350 CSA G40.21 260W CSA G40.21 300W IS 2062 E250A CSA G40.21 400W ASTM A572 Grade 50 IS 2062 E250B0
Match Breakdown
CHEMISTRY MATCH
89.4%
MECHANICAL MATCH
53.3%
OVERALL
77.4%
Specifications
Property CSA G40.21 400A EN 10025-2 S460JR
Standard CSA G40.21-13 (R2023) EN 10025-2:2019
Category Structural Steel Structural Steel
C (%) <=0.23 <=0.20
Mn (%) <=1.60 <=1.70
Si (%) <=0.40 <=0.55
P (%) <=0.035 <=0.030
S (%) <=0.035 <=0.030
Cu (%) 0.20-0.40 <=0.55
N (%) Not specified <=0.025
Nb (%) Not specified <=0.05
V (%) Not specified <=0.13
Ti (%) Not specified <=0.05
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property CSA G40.21 400A EN 10025-2 S460JR
Tensile Strength 520-670 MPa 550-720 MPa
Yield Strength 400 MPa min >=460 MPa
Elongation 17% min >=17%
Impact 27J at 0°C Not specified
Condition Not specified Nominal thickness up to 16 mm (tensile for 3 to 100 mm, elongation for 3 to 40 mm), longitudinal test pieces
Typical Applications
CSA G40.21 400A
Atmospheric corrosion-resistant (weathering) structural steel; exposed bridge girders and structural members where high strength and weathering resistance are both needed
EN 10025-2 S460JR
Hot rolled products of structural steels
Key Differences
Can CSA G40.21 400A Be Substituted With EN 10025-2 S460JR?
CSA G40.21 400A and EN 10025-2 S460JR 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
CSA G40.21 400A
Plate → (2 listings)
Thickness: 10–10 mm (0.39–0.39 in)
Width: 1500–1500 mm (59.06–59.06 in)
Length: 2800–4200 mm (110.24–165.35 in)
EN 10025-2 S460JR
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On M-EX Right Now
CSA G40.21 400A
2 active listings and RFQs →
EN 10025-2 S460JR
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Frequently Asked Questions
What is the difference between CSA G40.21 400A and EN 10025-2 S460JR?
EN 10025-2 S460JR specifies N, Nb, V, Ti which are not specified for CSA G40.21 400A.
Can CSA G40.21 400A be substituted with EN 10025-2 S460JR?
CSA G40.21 400A and EN 10025-2 S460JR 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.