Post Stock Login Register

IS 2062 (Part 1) E450BR vs CSA G40.21 400W

Related Material — 65% match based on chemical composition and mechanical property overlap.

IS 2062 (Part 1) E450BR (IS 2062 (Part 1):2025) and CSA G40.21 400W (CSA G40.21-13 (R2023)) are both steel grades. Both fall under the Structural Steel category. IS 2062 (Part 1) E450BR is typically used for structural work: welded, bolted and riveted structures and general engineering purposes, while CSA G40.21 400W is commonly used for heavy structural fabrication, bridges, offshore platforms, cranes, pressure vessels, mining equipment.. IS 2062 (Part 1) E450BR is defined under Bureau of Indian Standards (IS), originating from India, while CSA G40.21 400W is defined under Canadian Standards Association (CSA), originating from Canada.

As per chemical composition, IS 2062 (Part 1) E450BR vs CSA G40.21 400W is a 97.4% match. As per mechanical properties, the match is 0%. Combined, this makes them a related material overall at 65%.

Frequently Compared With IS 2062 (Part 1) E450BR:
ASTM A1008 SS Grade 80 CSA G40.21 400A ASTM A283C ASTM A572 Gr.65 CSA G40.21 300W CSA G40.21 480W CSA G40.21 260W AS/NZS 3679.1 300 GOST 19281 09G2S AS/NZS 3679.1 350 CSA G40.21 350W ASTM A1008 SS Grade 50
Match Breakdown
CHEMISTRY MATCH
97.4%
MECHANICAL MATCH
0%
OVERALL
65%
Specifications
Property IS 2062 (Part 1) E450BR CSA G40.21 400W
Standard IS 2062 (Part 1):2025 CSA G40.21-13 (R2023)
Category Structural Steel Structural Steel
C (%) <=0.22 max 0.23
Mn (%) <=1.70 max 1.6
Si (%) <=0.45 max 0.5
S (%) <=0.045 max 0.035
P (%) <=0.045 max 0.035
CEV (%) <=0.52 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 (Part 1) E450BR CSA G40.21 400W
Tensile Strength >=570 MPa 520-690 MPa
Yield Strength 450 MPa (<=16mm) / 430 MPa (16-40mm) / 420 MPa (40-100mm) / 390 MPa (>100mm) 400 MPa min
Elongation >=17% (<=40mm) / >=17% (40-63mm) / >=17% (63-100mm) / >=17% (>100mm) Not specified
Impact Energy >=20 J at room temperature (optional) Not specified
Typical Applications
IS 2062 (Part 1) E450BR
Structural work: welded, bolted and riveted structures and general engineering purposes
CSA G40.21 400W
Heavy structural fabrication, bridges, offshore platforms, cranes, pressure vessels, mining equipment.
Key Differences
Can IS 2062 (Part 1) E450BR Be Substituted With CSA G40.21 400W?
IS 2062 (Part 1) E450BR and CSA G40.21 400W 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
IS 2062 (Part 1) E450BR
No active listings currently.
CSA G40.21 400W
Plate → (2 listings)
Thickness: 10–10 mm (0.39–0.39 in)
Width: 1500–1500 mm (59.06–59.06 in)
Length: 2500–5200 mm (98.43–204.72 in)
On M-EX Right Now
IS 2062 (Part 1) E450BR
0 active listings and RFQs →
CSA G40.21 400W
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between IS 2062 (Part 1) E450BR and CSA G40.21 400W?
IS 2062 (Part 1) E450BR specifies CEV which is not specified for CSA G40.21 400W.
Can IS 2062 (Part 1) E450BR be substituted with CSA G40.21 400W?
IS 2062 (Part 1) E450BR and CSA G40.21 400W 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.