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IS 2062 E450D vs IS 2062 E450A

Strong Match — 100% match based on chemical composition and mechanical property overlap.

IS 2062 E450D (IS 2062:2006) and IS 2062 E450A (IS 2062:2009) are both steel grades. Both fall under the Structural Steel category. IS 2062 E450D is typically used for structural work: welded, bolted and riveted structures and general engineering purposes, while IS 2062 E450A is commonly used for structural work: welded, bolted and riveted structures and general engineering purposes. IS 2062 E450D is defined under Bureau of Indian Standards (IS), originating from India, while IS 2062 E450A is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, IS 2062 E450D vs IS 2062 E450A is a 100% match. As per mechanical properties, the match is 100%. Combined, this makes them a strong match overall at 100%.

Frequently Compared With IS 2062 E450D:
CSA G40.21 350W ASTM A1008 SS Grade 80 CSA G40.21 300W AS/NZS 3679.1 300 AS/NZS 3679.1 350 CSA G40.21 400W ASTM A1008 SS Grade 50 ASTM A283C CSA G40.21 400A CSA G40.21 480W CSA G40.21 260W GOST 19281 09G2S
Match Breakdown
CHEMISTRY MATCH
100%
MECHANICAL MATCH
100%
OVERALL
100%
Specifications
Property IS 2062 E450D IS 2062 E450A
Standard IS 2062:2006 IS 2062:2009
Category Structural Steel Structural Steel
C (%) <=0.22 <=0.22
Mn (%) <=1.60 <=1.60
S (%) <=0.045 <=0.045
P (%) <=0.045 <=0.045
Si (%) <=0.45 <=0.45
CEV (%) <=0.46 <=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 IS 2062 E450D IS 2062 E450A
Tensile Strength >=570 MPa >=570 MPa
Yield Strength 450 MPa (<20mm) / 430 MPa (20-40mm) / 420 MPa (>40mm) 450 MPa (<20mm) / 430 MPa (20-40mm) / 420 MPa (>40mm)
Elongation >=20% >=20%
Impact Energy >=45 J at room temperature (25 +/- 2°C) / >=20 J at -20°C Not specified
Impact Not specified not required
Typical Applications
IS 2062 E450D
Structural work: welded, bolted and riveted structures and general engineering purposes
IS 2062 E450A
Structural work: welded, bolted and riveted structures and general engineering purposes
Can IS 2062 E450D Be Substituted With IS 2062 E450A?
IS 2062 E450D and IS 2062 E450A overlap closely enough on chemistry and mechanical properties that IS 2062 E450A is often considered as a substitute for IS 2062 E450D in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
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IS 2062 E450D
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IS 2062 E450A
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Frequently Asked Questions
What is the difference between IS 2062 E450D and IS 2062 E450A?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can IS 2062 E450D be substituted with IS 2062 E450A?
IS 2062 E450D and IS 2062 E450A overlap closely enough on chemistry and mechanical properties that IS 2062 E450A is often considered as a substitute for IS 2062 E450D in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.