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EN 10025-2 S355JR vs CSA G40.21 350W

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

EN 10025-2 S355JR (EN 10025-2:2019) and CSA G40.21 350W (CSA G40.21-13 (R2023)) are both steel grades. Both fall under the Structural Steel category. EN 10025-2 S355JR is typically used for heavy structural work, pressure vessels, offshore structures, while CSA G40.21 350W is commonly used for used in buildings, bridges, cranes, transmission towers, heavy equipment, and structural fabrications.. EN 10025-2 S355JR is defined under European Standard (EN), originating from Europe, while CSA G40.21 350W is defined under Canadian Standards Association (CSA), originating from Canada.

As per chemical composition, EN 10025-2 S355JR vs CSA G40.21 350W is a 88.4% match. As per mechanical properties, the match is 27.8%. Combined, this makes them a related material overall at 68.2%.

Frequently Compared With EN 10025-2 S355JR:
CSA G40.21 260W CSA G40.21 480W ASTM A1008 SS Grade 80 ASTM A283C GOST 19281 09G2S CSA G40.21 400A ASTM A1008 SS Grade 50 ASTM A572 Gr.65
Other Structural Steel Grades to Compare With EN 10025-2 S355JR:
AS/NZS 3679.1 300 CSA G40.21 300W AS/NZS 3679.1 350 CSA G40.21 400W
Match Breakdown
CHEMISTRY MATCH
88.4%
MECHANICAL MATCH
27.8%
OVERALL
68.2%
Specifications
Property EN 10025-2 S355JR CSA G40.21 350W
Standard EN 10025-2:2019 CSA G40.21-13 (R2023)
Category Structural Steel Structural Steel
C (%) <=0.24 0.23 max
Si (%) <=0.55 0.15-0.40
Mn (%) <=1.60 0.50-1.50
P (%) <=0.035 0.040 max
S (%) <=0.035 0.050 max
N (%) <=0.012 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 10025-2 S355JR CSA G40.21 350W
Tensile Strength 470-630 MPa 450-620 MPa
Yield Strength >=355 MPa 350 MPa min
Elongation >=22% 20% 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
Hardness Not specified 135-180 HB
Typical Applications
EN 10025-2 S355JR
Heavy structural work, pressure vessels, offshore structures
CSA G40.21 350W
Used in buildings, bridges, cranes, transmission towers, heavy equipment, and structural fabrications.
Key Differences
Can EN 10025-2 S355JR Be Substituted With CSA G40.21 350W?
EN 10025-2 S355JR and CSA G40.21 350W 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 S355JR
Plate → (3 listings)
Thickness: 10–10 mm (0.39–0.39 in)
Width: 1500–1500 mm (59.06–59.06 in)
Length: 3900–4400 mm (153.54–173.23 in)
CSA G40.21 350W
Plate → (2 listings)
Thickness: 10–10 mm (0.39–0.39 in)
Width: 1500–1500 mm (59.06–59.06 in)
Length: 2700–3400 mm (106.3–133.86 in)
On M-EX Right Now
EN 10025-2 S355JR
3 active listings and RFQs →
CSA G40.21 350W
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN 10025-2 S355JR and CSA G40.21 350W?
EN 10025-2 S355JR specifies N, Cu which are not specified for CSA G40.21 350W.
Can EN 10025-2 S355JR be substituted with CSA G40.21 350W?
EN 10025-2 S355JR and CSA G40.21 350W 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.