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IS 2062 (Part 1) E300B0 vs AS/NZS 3679.1 350

Related Material — 64.9% match based on chemical composition and mechanical property overlap.

IS 2062 (Part 1) E300B0 (IS 2062 (Part 1):2025) and AS/NZS 3679.1 350 (AS/NZS 3679.1:2016) are both steel grades. Both fall under the Structural Steel category. IS 2062 (Part 1) E300B0 is typically used for structural work: welded, bolted and riveted structures and general engineering purposes, while AS/NZS 3679.1 350 is commonly used for hot-rolled structural bars and sections for primary structural beams, columns, and framing. IS 2062 (Part 1) E300B0 is defined under Bureau of Indian Standards (IS), originating from India, while AS/NZS 3679.1 350 is defined under Australian/New Zealand Standard (AS/NZS), originating from Australia/New Zealand.

As per chemical composition, IS 2062 (Part 1) E300B0 vs AS/NZS 3679.1 350 is a 97.3% match. As per mechanical properties, the match is 0%. Combined, this makes them a related material overall at 64.9%.

Frequently Compared With IS 2062 (Part 1) E300B0:
IS 2062 (Part 1) E235A IS 2062 (Part 1) E235B0 IS 2062 (Part 1) E235BR CSA G40.21 260W CSA G40.21 350W CSA G40.21 400W CSA G40.21 480W GOST 19281 09G2S CSA G40.21 300W AS/NZS 3679.1 300 CSA G40.21 400A ASTM A1008 SS Grade 50
Match Breakdown
CHEMISTRY MATCH
97.3%
MECHANICAL MATCH
0%
OVERALL
64.9%
Specifications
Property IS 2062 (Part 1) E300B0 AS/NZS 3679.1 350
Standard IS 2062 (Part 1):2025 AS/NZS 3679.1:2016
Category Structural Steel Structural Steel
C (%) <=0.20 <=0.22
Mn (%) <=1.50 <=1.70
Si (%) <=0.45 <=0.50
S (%) <=0.045 <=0.040
P (%) <=0.045 <=0.040
CEV (%) <=0.44 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) E300B0 AS/NZS 3679.1 350
Tensile Strength >=440 MPa 480-640 MPa
Yield Strength 300 MPa (<=16mm) / 290 MPa (16-40mm) / 280 MPa (40-100mm) / 250 MPa (>100mm) 350 MPa min
Elongation >=22% (<=40mm) / >=20% (40-63mm) / >=19% (63-100mm) / >=19% (>100mm) 20% min
Impact Energy >=27 J at 0°C Not specified
Typical Applications
IS 2062 (Part 1) E300B0
Structural work: welded, bolted and riveted structures and general engineering purposes
AS/NZS 3679.1 350
Hot-rolled structural bars and sections for primary structural beams, columns, and framing
Key Differences
Can IS 2062 (Part 1) E300B0 Be Substituted With AS/NZS 3679.1 350?
IS 2062 (Part 1) E300B0 and AS/NZS 3679.1 350 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) E300B0
No active listings currently.
AS/NZS 3679.1 350
Plate → (2 listings)
Thickness: 10–10 mm (0.39–0.39 in)
Width: 1500–1500 mm (59.06–59.06 in)
Length: 2900–3200 mm (114.17–125.98 in)
On M-EX Right Now
IS 2062 (Part 1) E300B0
0 active listings and RFQs →
AS/NZS 3679.1 350
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between IS 2062 (Part 1) E300B0 and AS/NZS 3679.1 350?
IS 2062 (Part 1) E300B0 specifies CEV which is not specified for AS/NZS 3679.1 350.
Can IS 2062 (Part 1) E300B0 be substituted with AS/NZS 3679.1 350?
IS 2062 (Part 1) E300B0 and AS/NZS 3679.1 350 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.