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IS 2062 (Part 1) E300A vs ASTM A1008 SS Grade 50

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

IS 2062 (Part 1) E300A (IS 2062 (Part 1):2025) and ASTM A1008 SS Grade 50 (ASTM A1008) 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 A1008 SS Grade 50 is commonly used for cold-rolled high-strength structural steel sheet; automotive structural components, cold-formed parts requiring moderate strength. IS 2062 (Part 1) E300A is defined under Bureau of Indian Standards (IS), originating from India, while ASTM A1008 SS Grade 50 is defined under ASTM International, originating from United States.

As per chemical composition, IS 2062 (Part 1) E300A vs ASTM A1008 SS Grade 50 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) E300A:
CSA G40.21 260W CSA G40.21 400A CSA G40.21 300W CSA G40.21 400W ASTM A283C ASTM A572 Gr.65 CSA G40.21 350W GOST 19281 09G2S AS/NZS 3679.1 300 AS/NZS 3679.1 350 CSA G40.21 480W ASTM A1008 SS Grade 80
Match Breakdown
CHEMISTRY MATCH
97.4%
MECHANICAL MATCH
0%
OVERALL
65%
Specifications
Property IS 2062 (Part 1) E300A ASTM A1008 SS Grade 50
Standard IS 2062 (Part 1):2025 ASTM A1008
Category Structural Steel Structural Steel
C (%) <=0.22 <=0.20
Mn (%) <=1.50 <=1.35
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) E300A ASTM A1008 SS Grade 50
Tensile Strength >=440 MPa 380 MPa min
Yield Strength 300 MPa (<=16mm) / 290 MPa (16-40mm) / 280 MPa (40-100mm) / 250 MPa (>100mm) 340 MPa min
Elongation >=22% (<=40mm) / >=20% (40-63mm) / >=19% (63-100mm) / >=19% (>100mm) 14% min
Impact not required Not specified
Typical Applications
IS 2062 (Part 1) E300A
Structural work: welded, bolted and riveted structures and general engineering purposes
ASTM A1008 SS Grade 50
Cold-rolled high-strength structural steel sheet; automotive structural components, cold-formed parts requiring moderate strength
Key Differences
Can IS 2062 (Part 1) E300A Be Substituted With ASTM A1008 SS Grade 50?
IS 2062 (Part 1) E300A and ASTM A1008 SS Grade 50 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 A1008 SS Grade 50
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)
On M-EX Right Now
IS 2062 (Part 1) E300A
0 active listings and RFQs →
ASTM A1008 SS Grade 50
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between IS 2062 (Part 1) E300A and ASTM A1008 SS Grade 50?
IS 2062 (Part 1) E300A specifies CEV which is not specified for ASTM A1008 SS Grade 50.
Can IS 2062 (Part 1) E300A be substituted with ASTM A1008 SS Grade 50?
IS 2062 (Part 1) E300A and ASTM A1008 SS Grade 50 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.