
ISMB MS Beams & Joists (ISMB)
IS 2062 E250 · EN S275JR · ASTM A36 · JIS SS400
MS Beams & Joists (ISMB) in ready stock at our Madurai godowns, hot rolled, ISMB 100 to ISMB 600. Band-saw cut to your sizes with mill test certificates on request.
I. Sizes & weights
Nominal weights at 7.85 g/cm³ · ISMB 100 to ISMB 600| Designation | kg / metre | kg / 12 m | |
|---|---|---|---|
| ISMB 100 | 11.5 | 138.0 | |
| ISMB 125 | 13.0 | 156.0 | |
| ISMB 150 | 14.9 | 178.8 | |
| ISMB 175 | 19.3 | 231.6 | |
| ISMB 200 | 25.4 | 304.8 | |
| ISMB 225 | 31.2 | 374.4 | |
| ISMB 250 | 37.3 | 447.6 | |
| ISMB 300 | 44.2 | 530.4 | |
| ISMB 350 | 52.4 | 628.8 | |
| ISMB 400 | 61.6 | 739.2 | |
| ISMB 450 | 72.4 | 868.8 | |
| ISMB 500 | 86.9 | 1,042.8 | |
| ISMB 600 | 122.6 | 1,471.2 |
II. Chemical composition (% by weight)
| Element | C | Mn | Si | S | P |
|---|---|---|---|---|---|
| Min | – | – | – | – | – |
| Max | 0.23 | 1.50 | 0.40 | 0.045 | 0.045 |
Typical standard ranges. Every mill lot ships with its own test certificate on request.
III. Mechanical properties
- Tensile
- 410 MPa min
- Yield
- 250 MPa min
- Elongation
- 23% min
- Bend
- Passes 180°
IV. Supply condition
- Condition
- Hot rolled
- Machinability
- Good
- Forms
- beam
- Cutting
- Band saw ±1 mm
- SKU
- SST-MSS-11
V. Weigh it, then request it.
Locked to ISMBISMB · 7.85 g/cm³
W = IS 808 kg/m × L ÷ 1,000 · ρ = 7.85 g/cm³ · rounded to 0.1 kg. Theoretical weight; actual mill weight can vary by ±2–3%.
Columns, crane girders, sheds, mezzanines
About ISMB
Can you cut ISMB to my sizes?
Yes. ISMB is band-saw cut to ±1 mm. Send piece sizes and quantities with your request; cutting is quoted with the material.
Is a mill test certificate provided with ISMB?
An MTC is supplied with mill material on request, traceable to the heat number.
What sizes are in stock?
ISMB 100 to ISMB 600. For large tonnage, message us to reserve material.
What are the equivalents of ISMB?
IS 2062 E250, EN S275JR, ASTM A36, JIS SS400. Equivalents are close matches; confirm against your drawing's specification.



