Beams
MS Beams are used in various construction, engineering and fabrication activities. ISMB are available in Mild Steel Grades and High Tensile Grade commonly used as HT Steel Grade as per Indian & International Specifications. Common Grade is IS 2062/2006 Common types which are available are I Beams & H Beams. ISMB, UB, NPB, IPE sections are also available.
Make : SAIL, VIZAG, JSPL, Raipur Rolling
Common dimensions of Beams available in ready stock are:
| Sr.No. | Deccription | Size | Section weight (KG/Mtrs) |
|---|---|---|---|
| 1 | ISMB 150 | 150 X 75 | 15 |
| 2 | ISMB 200 | 200 X 100 | 24.2 |
| 3 | ISMB 250 | 250 X 125 | 37.3 |
| 4 | ISMB 300 | 300 X 140 | 46 |
| 5 | ISMB 350 | 350 X 140 | 52.4 |
| 6 | ISMB 400 | 400 X 140 | 61.5 |
| 7 | ISMB 450 | 450 X 150 | 72.4 |
| 8 | ISMB 500 | 500 x 180 | 86.9 |
| 9 | ISMB 600 | 600 x 210 | 123 |
The standard supply length is 6mtr & 10 to 13 mtr. Specific length can also be supplied as per customer’s demand.
Beams
Rolling tolerance for Structural Steel sections as per IS1852/1985
| Depth | Tolerance | Width of flange | Tolerance |
|---|---|---|---|
| Up to 200 mm | +3.0 – 2.0 mm | Up to 100 mm | ±2.0 mm |
| >200 to 400 mm | ±3.0 mm | >100 to 125 mm | ±2.5 mm |
| >400 to 600 mm | ±4.0 mm | >125 to 250 mm | ±4.0 mm |
Tolerance on weight per metre shall be ± 2.5% or alternatively +4, -1% of the weight per metre. The permissible limits for camber and sweep shall be 0.2% of the length.