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EN 10025-2 S275JR vs CSA G40.21 300W

Related Material — 68% match based on chemical composition and mechanical property overlap.

EN 10025-2 S275JR (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 S275JR is typically used for general structural work, bridges, machinery frames, while CSA G40.21 300W is commonly used for structural fabrication,bridges,buildings,machinery frames,general construction,welded structures. EN 10025-2 S275JR 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 S275JR vs CSA G40.21 300W is a 93.3% match. As per mechanical properties, the match is 17.5%. Combined, this makes them a related material overall at 68%.

Frequently Compared With EN 10025-2 S275JR:
CSA G40.21 260W CSA G40.21 350W CSA G40.21 400A CSA G40.21 400W CSA G40.21 480W ASTM A1008 SS Grade 80 ASTM A283C GOST 19281 09G2S AS/NZS 3679.1 300 AS/NZS 3679.1 350 ASTM A1008 SS Grade 50 ASTM A572 Gr.65
Match Breakdown
CHEMISTRY MATCH
93.3%
MECHANICAL MATCH
17.5%
OVERALL
68%
Specifications
Property EN 10025-2 S275JR CSA G40.21 300W
Standard EN 10025-2:2019 CSA G40.21-13 (R2023)
Category Structural Steel Structural Steel
C (%) <=0.21 <=0.23
Mn (%) <=1.50 <=1.50
P (%) <=0.035 <=0.040
S (%) <=0.035 <=0.050
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 S275JR CSA G40.21 300W
Tensile Strength 410-560 MPa 450-620 MPa
Yield Strength >=275 MPa 300 MPa min
Elongation >=23% 20-23 %
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 S275JR
General structural work, bridges, machinery frames
CSA G40.21 300W
structural fabrication,bridges,buildings,machinery frames,general construction,welded structures
Key Differences
Can EN 10025-2 S275JR Be Substituted With CSA G40.21 300W?
EN 10025-2 S275JR 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 S275JR
Plate → (3 listings)
Thickness: 10–10 mm (0.39–0.39 in)
Width: 1500–1500 mm (59.06–59.06 in)
Length: 3000–3500 mm (118.11–137.8 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 S275JR
3 active listings and RFQs →
CSA G40.21 300W
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN 10025-2 S275JR and CSA G40.21 300W?
EN 10025-2 S275JR specifies N, Cu which are not specified for CSA G40.21 300W.
Can EN 10025-2 S275JR be substituted with CSA G40.21 300W?
EN 10025-2 S275JR 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.