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CSA G40.21 350W vs IS 2062 E450A

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

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

As per chemical composition, CSA G40.21 350W vs IS 2062 E450A 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 CSA G40.21 350W:
AS/NZS 3679.1 350 IS 2062 E250B0 CSA G40.21 480W AS/NZS 1595 C350 AS/NZS 1595 C450 CSA G40.21 400A CSA G40.21 260W IS 2062 E250A CSA G40.21 400W GOST 19281 09G2S ASTM A572 Gr.65 ASTM A1008 SS Grade 80
Match Breakdown
CHEMISTRY MATCH
94.3%
MECHANICAL MATCH
33.3%
OVERALL
74%
Specifications
Property CSA G40.21 350W IS 2062 E450A
Standard CSA G40.21-13 (R2023) IS 2062:2009
Category Structural Steel Structural Steel
C (%) 0.23 max <=0.22
Mn (%) 0.50-1.50 <=1.60
Si (%) 0.15-0.40 <=0.45
P (%) 0.040 max <=0.045
S (%) 0.050 max <=0.045
CEV (%) Not specified <=0.48
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 350W IS 2062 E450A
Tensile Strength 450-620 MPa >=570 MPa
Yield Strength 350 MPa min 450 MPa (<20mm) / 430 MPa (20-40mm) / 420 MPa (>40mm)
Elongation 20% min >=20%
Hardness 135-180 HB Not specified
Impact Not specified not required
Typical Applications
CSA G40.21 350W
Used in buildings, bridges, cranes, transmission towers, heavy equipment, and structural fabrications.
IS 2062 E450A
Structural work: welded, bolted and riveted structures and general engineering purposes
Key Differences
Can CSA G40.21 350W Be Substituted With IS 2062 E450A?
CSA G40.21 350W and IS 2062 E450A 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 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)
IS 2062 E450A
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On M-EX Right Now
CSA G40.21 350W
2 active listings and RFQs →
IS 2062 E450A
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Frequently Asked Questions
What is the difference between CSA G40.21 350W and IS 2062 E450A?
IS 2062 E450A specifies CEV which is not specified for CSA G40.21 350W.
Can CSA G40.21 350W be substituted with IS 2062 E450A?
CSA G40.21 350W and IS 2062 E450A 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.