Post Stock Login Register

IS 2062 (Part 1) E650BR vs GOST 19281 09G2S

Minimal Match — 35% match based on chemical composition and mechanical property overlap.

IS 2062 (Part 1) E650BR (IS 2062 (Part 1):2025) and GOST 19281 09G2S (GOST 19281-2014) are both steel grades. Both fall under the Structural Steel category. IS 2062 (Part 1) E650BR is typically used for structural work: welded, bolted and riveted structures and general engineering purposes, while GOST 19281 09G2S is commonly used for used for bridges, pressure vessels, pipelines, structural frames, and heavy equipment components.. IS 2062 (Part 1) E650BR is defined under Bureau of Indian Standards (IS) (India).

As per chemical composition, IS 2062 (Part 1) E650BR vs GOST 19281 09G2S is a 64% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With IS 2062 (Part 1) E650BR:
ASTM A572 Gr.65 CSA G40.21 350W CSA G40.21 400W CSA G40.21 260W CSA G40.21 480W ASTM A1008 SS Grade 80 AS/NZS 3679.1 300 CSA G40.21 300W CSA G40.21 400A ASTM A1008 SS Grade 50 AS/NZS 3679.1 350 ASTM A283C
Match Breakdown
CHEMISTRY MATCH
64%
MECHANICAL MATCH
0%
OVERALL
35%
Specifications
Property IS 2062 (Part 1) E650BR GOST 19281 09G2S
Standard IS 2062 (Part 1):2025 GOST 19281-2014
Category Structural Steel Structural Steel
C (%) <=0.22 0.07-0.12
Mn (%) <=1.70 1.3-1.7
Si (%) <=0.50 0.5-0.8
S (%) <=0.015 0.04 max
P (%) <=0.025 0.035 max
CEV (%) <=0.55 Not specified
Ni (%) Not specified 0.3 max
Cr (%) Not specified 0.3 max
Cu (%) Not specified 0.3 max
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) E650BR GOST 19281 09G2S
Tensile Strength >=750 MPa 490-640 MPa
Yield Strength 650 MPa (<=16mm) / 630 MPa (16-40mm) / 620 MPa (40-100mm) 345 MPa min
Elongation >=12% (<=40mm) 21% min
Impact Energy >=15 J at room temperature (optional) Not specified
Hardness Not specified 140-190 HB
Typical Applications
IS 2062 (Part 1) E650BR
Structural work: welded, bolted and riveted structures and general engineering purposes
GOST 19281 09G2S
Used for bridges, pressure vessels, pipelines, structural frames, and heavy equipment components.
Key Differences
Can IS 2062 (Part 1) E650BR Be Substituted With GOST 19281 09G2S?
IS 2062 (Part 1) E650BR and GOST 19281 09G2S 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) E650BR
No active listings currently.
GOST 19281 09G2S
Plate → (2 listings)
Thickness: 10–10 mm (0.39–0.39 in)
Width: 1500–1500 mm (59.06–59.06 in)
Length: 2900–3800 mm (114.17–149.61 in)
On M-EX Right Now
IS 2062 (Part 1) E650BR
0 active listings and RFQs →
GOST 19281 09G2S
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between IS 2062 (Part 1) E650BR and GOST 19281 09G2S?
IS 2062 (Part 1) E650BR specifies CEV which is not specified for GOST 19281 09G2S. GOST 19281 09G2S specifies Ni, Cr, Cu which are not specified for IS 2062 (Part 1) E650BR.
Can IS 2062 (Part 1) E650BR be substituted with GOST 19281 09G2S?
IS 2062 (Part 1) E650BR and GOST 19281 09G2S 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.