Stainless Steel Round Bars combine high corrosion resistance with good mechanical strength for machined components, fasteners, shafts and food-grade equipment. Supplied in hot rolled black, forged and bright (peeled & polished / centreless ground) finish across the 200, 300 and 400 series grades.
Sarovar Tube Industries stocks and supplies SS round bars in 304, 304L, 316, 316L and 202 grades from 3 mm to 200 mm diameter, cut to length 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 | 3 mm to 200 mm diameter |
| Length | 3 m, 6 m or cut length |
| Finish | Hot rolled (black), bright / peeled & polished, centreless ground |
| Manufacturing | Hot rolled, forged, cold drawn |
| Dimensional Standard | ASTM A276 |
| Tolerance | As per ASTM A276 specification |
| Description | Details |
|---|---|
| Primary Standard | ASTM A276 Grade 304 / 304L / 316 / 316L |
| Equivalent Grades | DIN 1.4301, 1.4404; JIS SUS304, SUS316 |
| Product Category | Stainless Steel - Round Bars |
| Certification | EN 10204 3.1 as standard, 3.2 on request |
| Diameter (mm) | Weight (kg/m) |
|---|---|
| 6 | 0.223 |
| 8 | 0.397 |
| 10 | 0.620 |
| 12 | 0.893 |
| 16 | 1.588 |
| 20 | 2.482 |
| 25 | 3.878 |
| 32 | 6.354 |
| 40 | 9.927 |
| 50 | 15.512 |
| 63 | 24.626 |
| 75 | 34.901 |
| 90 | 50.258 |
| 100 | 62.046 |
| 125 | 96.948 |
| 150 | 139.605 |
Weight calculated at stainless steel density 7.90 g/cm3. Intermediate sizes available on request.
Composition limits in weight percent for Grade 304, as verified by heat analysis.
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.08 max |
| Chromium (Cr) | 18.00 - 20.00 |
| Nickel (Ni) | 8.00 - 11.00 |
| Manganese (Mn) | 2.00 max |
| Silicon (Si) | 0.75 max |
Minimum properties for Grade 304 in the solution annealed condition.
| Property | Value |
|---|---|
| Tensile Strength | 515 MPa min |
| Yield Strength | 205 MPa min |
| Elongation | 35% min |
| Density | 7.90 g/cm3 |
SS 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.