Mild Steel Round Bars are the workhorse of the fabrication and engineering industry, offering an ideal combination of strength, machinability and weldability at an economical cost. Supplied in hot rolled black and bright (cold drawn / peeled & polished) finish, they are used for shafts, fasteners, machined components and general structural work.
Sarovar Tube Industries stocks and supplies MS round bars in IS 2062 and EN 10025 (S275 / S355) grades from 5.5 mm to 250 mm diameter, cut to length and bundled to customer requirement, with mill test certification on every consignment.
The table below sets out the standard manufacturing range. Sizes and finishes outside this range are produced against firm orders.
| Parameter | Details |
|---|---|
| Size Range | 5.5 mm to 250 mm diameter |
| Length | 3 m, 6 m, 12 m or cut length |
| Finish | Hot rolled (black), bright / peeled & polished |
| Manufacturing | Hot rolled, cold drawn on request |
| Dimensional Standard | IS 1732 / EN 10060 |
| Tolerance | As per IS 2062 / EN 10025 specification |
| Description | Details |
|---|---|
| Primary Standard | IS 2062 Grade E250 / E350 |
| Equivalent Grades | EN 10025 S275JR, S355JR, ASTM A36 |
| Product Category | Mild Steel - Round Bars |
| Certification | EN 10204 2.1 / 3.1 as required |
| Diameter (mm) | Weight (kg/m) |
|---|---|
| 6 | 0.222 |
| 8 | 0.395 |
| 10 | 0.617 |
| 12 | 0.888 |
| 16 | 1.578 |
| 20 | 2.466 |
| 25 | 3.853 |
| 32 | 6.313 |
| 40 | 9.865 |
| 50 | 15.413 |
| 63 | 24.470 |
| 75 | 34.680 |
| 90 | 49.940 |
| 100 | 61.654 |
| 125 | 96.334 |
| 150 | 138.721 |
| 200 | 246.615 |
Weight calculated at steel density 7.85 g/cm3 (theoretical weight = d² ÷ 162, d in mm). Intermediate sizes available on request.
Composition limits in weight percent for IS 2062 Grade E250, as verified by heat analysis.
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.22 max |
| Manganese (Mn) | 1.50 max |
| Sulphur (S) | 0.045 max |
| Phosphorus (P) | 0.045 max |
| Silicon (Si) | 0.40 max |
Minimum properties for IS 2062 Grade E250 in the as-rolled condition.
| Property | Value |
|---|---|
| Tensile Strength | 410 MPa min |
| Yield Strength | 250 MPa min |
| Elongation | 23% min |
| Density | 7.85 g/cm3 |
MS Round Bars is specified across the following industries and services:
Custom fabrication, special sizes and complete export documentation are handled in house. Send us your drawing or specification and our technical team will come back with a detailed offer, usually within one working day.