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IS 2062 (Part 1) E300A vs ASTM A283C

Related Material — 63.6% match based on chemical composition and mechanical property overlap.

IS 2062 (Part 1) E300A (IS 2062 (Part 1):2025) and ASTM A283C (ASTM A283) are both steel grades. Both fall under the Structural Steel category. IS 2062 (Part 1) E300A is typically used for structural work: welded, bolted and riveted structures and general engineering purposes, while ASTM A283C is commonly used for used for structural fabrication, storage tanks, buildings, bridges, machinery bases, and welded structures.. IS 2062 (Part 1) E300A is defined under Bureau of Indian Standards (IS), originating from India, while ASTM A283C is defined under ASTM International, originating from United States.

As per chemical composition, IS 2062 (Part 1) E300A vs ASTM A283C is a 95.4% match. As per mechanical properties, the match is 0%. Combined, this makes them a related material overall at 63.6%.

Frequently Compared With IS 2062 (Part 1) E300A:
CSA G40.21 400A ASTM A1008 SS Grade 50 CSA G40.21 260W CSA G40.21 300W CSA G40.21 400W ASTM A572 Gr.65 GOST 19281 09G2S AS/NZS 3679.1 300 CSA G40.21 350W AS/NZS 3679.1 350 CSA G40.21 480W ASTM A1008 SS Grade 80
Match Breakdown
CHEMISTRY MATCH
95.4%
MECHANICAL MATCH
0%
OVERALL
63.6%
Specifications
Property IS 2062 (Part 1) E300A ASTM A283C
Standard IS 2062 (Part 1):2025 ASTM A283
Category Structural Steel Structural Steel
C (%) <=0.22 0.24 max
Mn (%) <=1.50 0.90 max
Si (%) <=0.45 0.40 max
S (%) <=0.045 0.040 max
P (%) <=0.045 0.035 max
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) E300A ASTM A283C
Tensile Strength >=440 MPa 380-515 MPa
Yield Strength 300 MPa (<=16mm) / 290 MPa (16-40mm) / 280 MPa (40-100mm) / 250 MPa (>100mm) 205 MPa min
Elongation >=22% (<=40mm) / >=20% (40-63mm) / >=19% (63-100mm) / >=19% (>100mm) 23-27%
Impact not required Not specified
Hardness Not specified 120-170 HB
Typical Applications
IS 2062 (Part 1) E300A
Structural work: welded, bolted and riveted structures and general engineering purposes
ASTM A283C
Used for structural fabrication, storage tanks, buildings, bridges, machinery bases, and welded structures.
Key Differences
Can IS 2062 (Part 1) E300A Be Substituted With ASTM A283C?
IS 2062 (Part 1) E300A and ASTM A283C 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) E300A
No active listings currently.
ASTM A283C
Plate → (2 listings)
Thickness: 10–10 mm (0.39–0.39 in)
Width: 1500–1500 mm (59.06–59.06 in)
Length: 2900–3700 mm (114.17–145.67 in)
On M-EX Right Now
IS 2062 (Part 1) E300A
0 active listings and RFQs →
ASTM A283C
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between IS 2062 (Part 1) E300A and ASTM A283C?
IS 2062 (Part 1) E300A specifies CEV which is not specified for ASTM A283C.
Can IS 2062 (Part 1) E300A be substituted with ASTM A283C?
IS 2062 (Part 1) E300A and ASTM A283C 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.