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IS 2062 E450A vs CSA G40.21 350W

Close Alternative — 74% match based on chemical composition and mechanical property overlap.

IS 2062 E450A (IS 2062:2009) and CSA G40.21 350W (CSA G40.21-13 (R2023)) are both steel grades. Both fall under the Structural Steel category. IS 2062 E450A is typically used for structural work: welded, bolted and riveted structures and general engineering purposes, while CSA G40.21 350W is commonly used for used in buildings, bridges, cranes, transmission towers, heavy equipment, and structural fabrications.. IS 2062 E450A is defined under Bureau of Indian Standards (IS), originating from India, while CSA G40.21 350W is defined under Canadian Standards Association (CSA), originating from Canada.

As per chemical composition, IS 2062 E450A vs CSA G40.21 350W is a 94.3% match. As per mechanical properties, the match is 33.3%. Combined, this makes them a close alternative overall at 74%.

Frequently Compared With IS 2062 E450A:
ASTM A1008 SS Grade 80 CSA G40.21 260W CSA G40.21 300W ASTM A283C CSA G40.21 400A CSA G40.21 400W CSA G40.21 480W ASTM A1008 SS Grade 50 GOST 19281 09G2S AS/NZS 3679.1 300 AS/NZS 3679.1 350 ASTM A572 Gr.65
Match Breakdown
CHEMISTRY MATCH
94.3%
MECHANICAL MATCH
33.3%
OVERALL
74%
Specifications
Property IS 2062 E450A CSA G40.21 350W
Standard IS 2062:2009 CSA G40.21-13 (R2023)
Category Structural Steel Structural Steel
C (%) <=0.22 0.23 max
Mn (%) <=1.60 0.50-1.50
S (%) <=0.045 0.050 max
P (%) <=0.045 0.040 max
Si (%) <=0.45 0.15-0.40
CEV (%) <=0.48 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 IS 2062 E450A CSA G40.21 350W
Tensile Strength >=570 MPa 450-620 MPa
Yield Strength 450 MPa (<20mm) / 430 MPa (20-40mm) / 420 MPa (>40mm) 350 MPa min
Elongation >=20% 20% min
Impact not required Not specified
Hardness Not specified 135-180 HB
Typical Applications
IS 2062 E450A
Structural work: welded, bolted and riveted structures and general engineering purposes
CSA G40.21 350W
Used in buildings, bridges, cranes, transmission towers, heavy equipment, and structural fabrications.
Key Differences
Can IS 2062 E450A Be Substituted With CSA G40.21 350W?
IS 2062 E450A and CSA G40.21 350W 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
IS 2062 E450A
No active listings currently.
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
IS 2062 E450A
0 active listings and RFQs →
CSA G40.21 350W
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between IS 2062 E450A and CSA G40.21 350W?
IS 2062 E450A specifies CEV which is not specified for CSA G40.21 350W.
Can IS 2062 E450A be substituted with CSA G40.21 350W?
IS 2062 E450A and CSA G40.21 350W 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.