MS Round Bars supplied by Magnus Steels, a trusted MS round bars supplier in Coimbatore, are known for their excellent machinability, superior ductility, and outstanding weldability. Manufactured with low-carbon composition, these high-quality mild steel round bars are easy to cut, shape, bend, and form without compromising structural integrity. Unlike heavy alloy bars, MS round bars offer the perfect balance of strength and flexibility, making them ideal for a wide range of construction, fabrication, automotive, and industrial applications across Coimbatore. Whether you need them for anchoring bolts, rollers, bushings, shafts, or foundational structures, Magnus Steels delivers consistent quality in every piece — making us the most preferred mild steel round bar dealer in Coimbatore for builders, engineers, contractors, and manufacturers.
Use this reference chart to plan your material procurement, estimate logistics weight, and calculate project costs accurately. All weights are calculated per metre of mild steel round bar using a density of 7.85 g/cm³.
| Diameter | Inches | Area (cm²) | Wt/Metre (kg) | Wt/6m Bar (kg) | Wt/12m Bar (kg) |
|---|---|---|---|---|---|
| 6 mm | 1/4" | 0.283 | 0.222 | 1.33 | 2.66 |
| 8 mm Popular | 5/16" | 0.503 | 0.395 | 2.37 | 4.74 |
| 10 mm Popular | 3/8" | 0.785 | 0.617 | 3.70 | 7.40 |
| 12 mm Popular | 1/2" | 1.131 | 0.888 | 5.33 | 10.66 |
| 16 mm Popular | 5/8" | 2.011 | 1.578 | 9.47 | 18.94 |
| 20 mm | 3/4" | 3.142 | 2.466 | 14.80 | 29.59 |
| 25 mm Popular | 1" | 4.909 | 3.853 | 23.12 | 46.24 |
| 28 mm | 1-1/8" | 6.158 | 4.834 | 29.00 | 58.01 |
| 32 mm Popular | 1-1/4" | 8.042 | 6.313 | 37.88 | 75.76 |
| 36 mm | 1-3/8" | 10.179 | 7.990 | 47.94 | 95.88 |
| 40 mm Popular | 1-1/2" | 12.566 | 9.864 | 59.19 | 118.37 |
| 45 mm | 1-3/4" | 15.904 | 12.485 | 74.91 | 149.82 |
| 50 mm Popular | 2" | 19.635 | 15.413 | 92.48 | 184.96 |
| 60 mm | 2-3/8" | 28.274 | 22.195 | 133.17 | 266.34 |
| 75 mm | 3" | 44.179 | 34.681 | 208.08 | 416.17 |
| 90 mm | 3-1/2" | 63.617 | 49.940 | 299.64 | 599.28 |
| 100 mm | 4" | 78.540 | 61.654 | 369.92 | 739.85 |
| 120 mm | 4-3/4" | 113.097 | 88.781 | 532.69 | 1065.37 |
| 150 mm | 6" | 176.715 | 138.721 | 832.33 | 1664.65 |
| 200 mm | 8" | 314.159 | 246.615 | 1479.69 | 2959.38 |
| 240 mm | 9-1/2" | 452.389 | 355.125 | 2130.75 | 4261.50 |
| * Formula: W (kg/m) = D² × 0.006165, where D = diameter in mm. Weights are approximate ±2% based on manufacturing tolerances. | |||||
Weight Calculation Formula
Where D = diameter in millimetres.
Example: 32mm bar → 32² × 0.006165 = 6.31 kg/m
For a 6m bar: 6.31 × 6 = 37.88 kg
Quick Weight Calculator
Magnus Steels is a trusted MS round bars supplier in Coimbatore, delivering quality-tested mild steel round bars in SAE and SAE 1018 grades. Our MS round bars offer excellent strength, machinability, and ductility — making us the preferred choice for builders, fabricators, and engineers across Coimbatore and Tamil Nadu.
All our MS round bars are supplied in SAE and SAE 1018 grades. Each batch is quality-tested to ensure consistent dimensional accuracy, strength, and surface finish for reliable performance in construction and industry.
From 6mm to 240mm diameter, we stock a comprehensive range of MS round bars to meet every structural, fabrication, and industrial requirement — covering residential, commercial, and heavy engineering projects in Coimbatore.
We offer market-competitive prices on all MS round bar sizes without compromising on quality. Bulk orders receive special pricing tailored for contractors, fabricators, and builders in Coimbatore.
We understand that project timelines are critical. Magnus Steels ensures prompt and reliable delivery of MS round bars across Coimbatore, Tirupur, Erode, Salem, and surrounding areas to keep your work on schedule.
Our MS round bars feature outstanding machinability and weldability due to their low-carbon composition, making them perfect for forming into complex shapes, shafts, rollers, bushings, and precision engineering components.
Our experienced team is always available to help you select the right MS round bar grade and size for your specific project requirements, offering technical guidance and personalized service at every step.
Looking for high-quality MS round bars in Coimbatore? Magnus Steels is the city's most reliable mild steel round bar supplier, offering quality-tested MS round bars in SAE and SAE 1018 grades for construction, fabrication, automotive, and industrial projects. Our mild steel round bars are available from 6mm to 240mm diameter, providing excellent machinability, weldability, and ductility — making us the go-to choice for builders, engineers, fabricators, and manufacturers across Tamil Nadu.