IS 2062:2011 E275BR Steel: Specifications & Listings

IS 2062:2011 E275BR: E275BR is grade E 275, quality BR, in IS 2062:2011 (Hot Rolled Medium and High Tensile Structural Steel), which covers plates, strips, shapes, sections, flats and bars for structural work. The grade is named by its minimum yield stress.

Category: Structural Steel
Grade Details
GradeIS 2062:2011 E275BR
Standard IS 2062:2011
ApplicationsStructural work: welded, bolted and riveted structures and general engineering purposes
Grade ComparisonCompare With a Specific Grade →
Grade Standard Match
IS 2062 E275B0 IS 2062:2011 Strong Match
IS 2062 E275A IS 2062:2011 Strong Match
IS 2062 E275C IS 2062:2011 Strong Match
AS/NZS 3678 Grade 450 AS/NZS 3678:2016 Strong Match
AS/NZS Grade 500 AS/NZS 3597:2008 Strong Match
IS 2062 E300A IS 2062:2011 Strong Match
IS 2062 E300BR IS 2062:2011 Strong Match
IS 2062 E300B0 IS 2062:2011 Strong Match
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Chemical Composition (%)
C Mn Si S P CEV
<=0.22 <=1.50 <=0.40 <=0.045 <=0.045 <=0.42
Mechanical Properties
Tensile Strength >=430 MPa
Yield Strength 275 MPa (<=20mm) / 265 MPa (20-40mm) / 255 MPa (>40mm)
Elongation >=22%
Impact Energy >=27 J at room temperature (optional)

More data from IS 2062:2011

From the standard
Yield stress by thickness 3 thickness ranges
Thickness (mm)Yield stress ReH, min (MPa)
Under 20275
20 to 40265
Over 40255
For product thickness or diameter above 100 mm, a lower minimum tensile strength may be agreed between the purchaser and the manufacturer.
Source: IS 2062:2011 with Amendment 1, Table 2
Bend test t is the thickness
Internal bend diameter, maximum, thickness up to 25 mm
2t
Internal bend diameter, maximum, thickness over 25 mm
3t
Amendment 1 changes the heading from Min to Max. t is the thickness of the test piece.
Source: IS 2062:2011 with Amendment 1, Table 2, note 2
Impact test and deoxidation quality BR
Impact test
Optional; if required, at room temperature (25 +/- 2°C)
Minimum Charpy impact energy
27 J
Mode of deoxidation
Semi-killed or killed
Source: IS 2062:2011 with Amendment 1, Tables 1 and 2, clause 5

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