An I-beam, also known as H-beam, W-beam (for "wide flange"), Universal Beam (UB), Rolled Steel Joist (RSJ), or double-T, is a beam with an I- or H-shaped cross-section. The horizontal elements of the "I" are known as flanges, while the vertical element is termed the "web". I-beams are usually made of structural steel and are used in construction and civil engineering.


Dimension (mm)

Sectional Weight (Kg/Mtr.)

Length (Mtr.)


200 x 100 x 5.7


Standard Length 11
& above


250 x 125 x 6.9



12 – 13.5
for all dimensions


300 x 140 x 7.7



350 x 140 x 8.1



400 x 140 x 8.9



450 x 150 x 9.4



500 x 180 x 10.2



600 x 210 x 12



*Can be produced, if sufficient orders are available
Below 10mtr. / 11.5mtr. length can also be supplied. While standard lengths are mentioned in tables above, we can supply material in fixed lengths in the range 5.5 – 13 mtr.
Copper bearing structural are also rolled as per customer’s specifications. High strength light structural are also available as per the needs of TLT manufacturers.
Structurals are also available in the following overseas specifications:
ASTM-A-36, JIS-G-3101-SS400, BS-4360 Grades 40A, 43A, 43B, 43C, 50B, 50C, EN-10025, Grades S-275 JO, JR, DIN-17100 ST 37.2/44.2 (all in semi-killed quality), if sufficient orders are available.

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