Reninox Steel is a trusted name in the stainless steel industry, recognized as a leading manufacturer, supplier, and stockist of premium-quality stainless steel round bars. With a strong commitment to quality, precision, and customer satisfaction, we deliver products that meet international standards and cater to diverse industrial requirements.
We were able to achieve higher surface polish, outstanding weldability, high tensile strength, extended tool life, and ease of installation using our steel round bars. The automotive, shipbuilding, petroleum, bright bars, welding electrode, home applications, agricultural, and other industries all make extensive use of these Round Bars, wire & Rods.
At Reninox Steel, we specialize in manufacturing and supplying high-performance stainless steel round bars designed for strength, durability, and corrosion resistance. Our products are widely used in industries such as Oil & Gas, Petrochemicals, Power Generation, Construction & Infrastructure, Marine & Shipbuilding, Automotive & Engineering etc. Moreover, we offer them in different forms like Hot Rolled Round Bars & Rods, Cold Rolled Round Bars & Rods, and Forged Bars & Rods, etc. Please contact us today and get a free estimation.
| Standards | ASTM A276, ASTM A479, ASTM A182, ASME, DIN, EN, JIS |
| Range | 100 MM To 3000 MM Long & Above |
| Black Bar Size | 5 MM To 350 MM Dia |
| Round Bars | Outside Diameter in the range of 4mm to 500mm |
| Bright Bars | 5 MM To 350 MM Dia |
| Hex Bars | 5 MM To 350 MM Dia |
| Square Bars | 5 MM To 350 MM Dia |
| Flat Bars | 1/2” to 10” in thickness range of 2mm to 150mm |
| Wire Size | 1/4" NB to 4" NB |
| Form | Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc. |
| Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sandblast, Brush, etching, etc |
| Finish | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |

Plates as per ASTM A240, Gr. TP 304,304L, 304LN, 309, 309S, 309H, 310H, 316, 316L, 316H, 316LN, 316TI, 317, 317L, 321, 321H, 347, 347H, 409, 410, 420, 430 etc.
| ASTM Grade | Carbon | Manganese | Silicon | Sulfur | Phospherous | Chromium | Nickel | Molybdenum | Other |
|---|---|---|---|---|---|---|---|---|---|
| 304 | 0.08 max | 2.00 max | 0.75 max | 0.030 max | 0.045 max | 18.0-20.0 | 8.0 11.0 | - | - |
| 316 | 0.08 max | 2.00 max | 0.75 max | 0.030 max | 0.045 max | 16.0-18.0 | 10.0 14.0 | 2.0 3.0 | - |
| 317L | 0.035 max | 2.00 max | 0.75 max | 0.030 max | 0.045 max | 18.0-20.0 | 11.0 14.0 | 3.0 4.0 | - |
| 310 S | 0.08 max | 2.00 max | 1.5 max | 0.030 max | 0.045 max | 24.0-26.0 | 19.0 22.0 | 3.0 4.0 | - |
| 347 H | 0.04 0.10 | 2.00 max | 0.75 max | 0.030 max | 0.045 max | 17.0- 19.0 | 9.0 13.0 | - | 10C(Cb+Ta)<1.10% |
| 321 | 0.08 | 2.00 max | 0.75 max | 0.030 max | 0.045 max | 17.0-20.0 | 9.0 12.0 | - | 5C 0.70% |
| Grade | Elongation | Density | Tensile Strength | Yield Strength (0.2%Offset) | Melting Point |
|---|---|---|---|---|---|
| SS 202 | 40 % | 8.0 g/cm3 | 515 MPa | 275 MPa | 1454 °C (2650 °F) |
| SS 303 | 50 % | 55% | Psi – 85,000 | Psi – 45,000 | Rb 180 |
| SS 304 | 40% | 8.0 g/cm3 | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 1400 °C (2550 °F) |
| SS 304L | 40% | 8.0 g/cm3 | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 1400 °C (2550 °F) |
| SS 316 | 35 % | 8.0 g/cm3 | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 1454 °C (2650 °F) |
| SS 316L | 40 % | 8.0 g/cm3 | 485 Min | 170 Min. | 1400 °C (2550 °F) |
| Diameter or Width (mm) |
Weight per meter | Sectional Area | Perimeter | |||
|---|---|---|---|---|---|---|
| Square (kg) |
Round (kg) |
Square (cm²) |
Round (cm²) |
Square (cm) |
Round (cm) |
|
| 5.0 | 0.20 | 0.15 | 0.25 | 0.20 | 2.0 | 1.57 |
| 5.5 | 0.24 | 0.19 | 0.30 | 0.24 | 2.2 | 1.78 |
| 6.0 | 0.28 | 0.22 | 0.36 | 0.28 | 2.4 | 1.88 |
| 7.0 | 0.38 | 0.30 | 0.49 | 0.38 | 2.8 | 2.20 |
| 8.0 | 0.50 | 0.39 | 0.64 | 0.50 | 3.2 | 2.51 |
| 9.0 | 0.64 | 0.50 | 0.81 | 0.64 | 3.6 | 2.83 |
| 10 | 0.73 | 0.63 | 1.00 | 0.79 | 4.0 | 3.14 |
| 11 | 0.95 | 0.75 | 1.21 | 0.95 | 4.4 | 3.46 |
| 12 | 1.13 | 0.89 | 1.44 | 1.13 | 4.8 | 3.77 |
| 14 | 1.54 | 1.21 | 1.96 | 1.54 | 5.6 | 4.40 |
| 16 | 2.01 | 1.58 | 2.56 | 2.01 | 6.4 | 5.03 |
| 18 | 2.54 | 2.00 | 3.24 | 2.54 | 7.2 | 5.65 |
| 20 | 3.14 | 2.47 | 4.00 | 3.14 | 8.0 | 6.28 |
| 22 | 3.80 | 2.98 | 4.84 | 3.80 | 8.8 | 6.91 |
| 25 | 4.91 | 3.85 | 6.25 | 4.91 | 10.0 | 7.85 |
| 28 | 6.15 | 4.83 | 7.84 | 6.16 | 11.2 | 8.80 |
| 32 | 8.04 | 6.31 | 10.24 | 8.04 | 12.8 | 10.05 |
| 36 | 10.17 | 7.99 | 12.96 | 10.18 | 14.4 | 11.31 |
| 40 | 12.56 | 9.86 | 16.00 | 12.57 | 16.0 | 12.57 |
| 45 | 15.90 | 12.49 | 20.25 | 15.90 | 18.0 | 14.14 |
| 50 | 19.62 | 15.41 | 25.00 | 19.64 | 20.0 | 15.71 |
| 56 | 24.62 | 19.34 | 31.36 | 24.63 | 22.4 | 17.59 |
| 63 | 31.16 | 24.47 | 36.69 | 31.17 | 25.2 | 19.79 |
| 71 | 39.57 | 31.08 | 50.41 | 39.59 | 28.4 | 22.31 |
| 80 | 50.24 | 39.46 | 64.00 | 50.27 | 32.0 | 25.13 |
| Price list of round bar in India | Bar Price in India (INR) | Rod Price in USD | Round Bar Price in UAE Dirham |
|---|---|---|---|
Round Bar 1.6 Mtrs Length. Size :22 Mm Dia |
INR 13,355 | 144.94 USD | 692.94 UAE Dirham |
| BAR SIZE 85 X 4000MM | INR 1,034/Kg | 11.17 USD | 53.44 UAE Dirham |
Round Bar Dia 30mm X 1000mm Long |
INR 23,240/pcs | 246.73 USD | 1207.54 UAE Dirham |
Round Bar Api-718 Size L 2472 Mm * D 76.2 Mm |
INR 1,847/kg | 19.89 USD | 95.46 UAE Dirham |
Round Bar Dia 10 Mm X 1 Mtr Longx100pcs |
INR 2,255 | 24.49 USD | 116.89 UAE Dirham |
| ROUND BAR | INR 5,099/MTR | 55.09 USD | 263.54 UAE Dirham |
| Round bar Cutting | Products cut include Round bars, Flat bars, Hex bars, Square bars, Tubing and Hollow bars, Pipe, Angles, channels, Beams and Tees. Thickness range is 1/16″ to 28″ diameter |
| Round bar Production Cutting | We can provide production cutting for product diameters up to 4″. We utilize Amanda Production Equipment to achieve these precision cuts with tight tolerances. |
| Round bar Polishing | Products polished included all tubular products, with OD & ID polishing available, Round bars, Square bars, Hex & Flat bars, Angles, Uneven Leg Angles, beams, and other shapes. |
| SRE | Slit rolled edge | BD | Bright drawn |
| RT | Rough turned/peeled | P&T | Peeled and turned |
| PR | Peeled and reeled | ST | Smooth turned |
| HRAP | Hot rolled annealed and pickled | CF | Cold finished |
| P | Polished | CD | Cold drawn |
| HF | Hot finished | CG | Centreless ground |
| US Bar | Metric | Japanese | Canadian/ASTM | ||||
|---|---|---|---|---|---|---|---|
| Diameter(Inch) | Bar Size | Diameter (millimeter) | Bar Size | Diameter (millimeter) | Bar Size | Diameter (millimeter2) | Bar Size |
| 0.250 | #2 | 5 | 5 | 6 | 6 | 100 | 10M |
| 0.375 | #3 | 5.5 | 5.5 | 10 | 10 | 200 | 15M |
| 0.500 | #4 | 6 | 6 | 13 | 13 | 300 | 20M |
| 0.625 | #5 | 7 | 7 | 16 | 16 | 500 | 25M |
| 0.750 | #6 | 8 | 8 | 19 | 19 | 700 | 30M |
| 0.875 | #7 | 9 | 9 | 22 | 22 | 1000 | 35M |
| 1.000 | #8 | 10 | 10 | 25 | 25 | 1500 | 45M |
| 1.125 | #9 | 11 | 11 | 29 | 29 | 2500 | 55M |
| 1.250 | #10 | 12 | 12 | 32 | 32 | ||
| 1.375 | #11 | 14 | 14 | 35 | 35 | ||
| 1.500 | #12 | 16 | 16 | 38 | 38 | ||
| 1.625 | #13 | 18 | 18 | 41 | 41 | ||
| 1.750 | #14 | 20 | 20 | 44 | 44 | ||
| 1.875 | #15 | 22 | 22 | 48 | 48 | ||
| 2.000 | #16 | 25 | 25 | 51 | 51 | ||
| 2.250 | #18 | 28 | 28 | 57 | 57 | ||
| 32 | 32 | ||||||
| 36 | 36 | ||||||
| 40 | 40 | ||||||
| 44 | 44 | ||||||
| 50 | 50 | ||||||
| Weight | Dia | Weight | Dia |
|---|---|---|---|
| per metre (kg) | (mm) | per metre (kg) | (in) |
| 0.10 | 4mm | 0.14 | 3/16" |
| 0.06 | 3mm | 0.06 | 1/8" |
| 0.22 | 6mm | 0.39 | 5/16" |
| 0.16 | 5mm | 0.25 | 1/4" |
| 0.30 | 7mm | 0.56 | 3/8" |
| 0.62 | 10mm | 1.00 | 1/2" |
| 0.40 | 8mm | 0.77 | 7/16" |
| 0.89 | 12mm | 1.22 | 9/16" |
| 1.40 | 15mm | 1.89 | 11/16" |
| 3.88 | 25mm | ||
| 1.22 | 14mm | 1.56 | 5/8" |
| 2.01 | 18mm | 3.07 | 7/8" |
| 1.59 | 16mm | 2.25 | 3/4" |
| 3.00 | 22mm | ||
| 2.48 | 20mm | 4.03 | 1" |
| 3.57 | 24mm |
| SS Square bar – metric sizes and weights | |||
|---|---|---|---|
| Square bar Size | KG’s per Metre | Standard Length (metres) | Colour Code |
| 12 x 12 | 1.16 | 6.0 | Pink |
| 10 x 10 | 0.81 | 6.0 | Yellow |
| 20 x 20 | 3.22 | 6.0 | Green |
| 40 x 40 | 12.8 | 6.0 | Yellow |
| 16 x 16 | 2.06 | 6.0 | Grey |
| 32 x 32 | 8.24 | 6.0 | Orange |
| 25 x 25 | 5.03 | 6.0 | Purple |
| 50 x 50 | 20.12 | 6.0 | Green |
| Size in Inches | Wt per inch | Wt per Ft |
|---|---|---|
| 1/4″ | 2.160 | 0.180 |
| 3/16″ | 1.248 | 0.104 |
| 3/8″ | 4.920 | 0.420 |
| 5/16″ | 3.480 | 0.290 |
| 1/2″ | 8.880 | 0.740 |
| 7/16″ | 6.72 | 0.560 |
| 5/8″ | 13.80 | 1.150 |
| 9/16″ | 11.16 | 0.930 |
| 3/4″ | 19.92 | 1.660 |
| 11/16″ | 16.68 | 1.390 |
| 7/8″ | 27.60 | 2.300 |
| 13/16″ | 23.40 | 1.950 |
| 1″ | 34.80 | 2.90 |
| 15/16″ | 31.20 | 2.600 |
| 1-1/8″ | 44.40 | 3.700 |
| 1-1/16″ | 39.60 | 3.30 |
| 1-5/16″ | 61.20 | 5.100 |
| 1-1/4″ | 55.20 | 4.600 |
| 1-7/16″ | 73.20 | 6.100 |
| 1-3/8″ | 67.20 | 5.600 |
| 1-5/8″ | 93.60 | 7.800 |
| 1-1/2″ | 79.20 | 6.600 |
| 1-7/8″ | 124.80 | 10.400 |
| 1-3/4″ | 108.36 | 9.030 |
| 2-1/4″ | 179.04 | 14.920 |
| 2″ | 141.60 | 11.80 |
| 2-1/2″ | 221.04 | 18.42 |
| 2-3/8″ | 203.04 | 16.920 |
| 3″ | 318.36 | 26.53 |
| Size (inch) | sizes in mm | Thickness (in Inches) | Thickness (mm) |
|---|---|---|---|
| 1 | 25 | 3/16 to 4/5 | 5 to 20 |
| 7/8 | 22 | 2/3 to 5/7 | 17 & 18 |
| 1-1/4 | 32 | 1/4 to 4/5 | 6 to 20 |
| 1-3/16 | 30 | 3/16 to 4/5 | 5 to 20 |
| 1-4/7 | 40 | 3/16 to 1 | 5 to 25 |
| 1-3/8 | 35 | 3/16 to 3/16 | 5 to 20 |
| 1-6/7 | 47 | 2/3, 1 & 1-1/4 | 17,25 & 32 |
| 1-7/9 | 45 | 3/16 to 1 | 5 to 25 |
| 2-1/16 | 55 | 3/16 to 1 | 5 to 25 |
| 2 | 50 | 3/16 to 1-1/4 | 5 to 32 |
| 2-3/8 | 60 | 3/16 to 1-3/8 | 5 to 35 |
| 2-1/4 | 57 | 1-1/4 | 32 |
| 2-5/9 | 65 | 3/8 to 1-3/16, & 1-3/8 | 10 to 30 & 35 |
| 2-1/2 | 63 | 3/8 to 1-3/16 | 10 to 30 |
| 3 | 75 | 5/16 to 1 | 8 to 25 |
| 2-3/4 | 70 | 1/4 to 1, & 1-4/7 | 6 to 25 & 40 |
| 3-1/2 | 90 | 5/16- 4/5 | 8 to 20 |
| 3-1/8 | 80 | 5/16 to 4/5 | 8 to 20 |
| 4 | 100 | 5/16, 3/8, 1/2 | 8, 10, 12 |
| Bar Size | kilogram / Meter | kilogram / Foot | Size | kilogram / Meter | kilogram / Foot | Size | kilogram / Meter | kilogram / Foot |
|---|---|---|---|---|---|---|---|---|
| 1/8" | 0.062 | 0.019 | 22 millimeter | 2.979 | 0.908 | 3 to 1/4" | 41.996 | 12.800 |
| 3 millimeter | 0.055 | 0.017 | 20 millimeter | 2.470 | 0.753 | 3" | 35.762 | 10.900 |
| 4 millimeter | 0.098 | 0.030 | 24 millimeter | 3.543 | 1.080 | 3 to 3/4" | 55.780 | 17.001 |
| 5/32" | 0.095 | 0.029 | 7/8" | 3.038 | 0.926 | 3 to 1/2" | 48.772 | 14.850 |
| 5 millimeter | 0.154 | 0.047 | 1" | 3.970 | 1.210 | 4 to 1/4" | 72.249 | 21.908 |
| 3/16" | 0.141 | 0.043 | 25 millimeter | 3.871 | 1.180 | 4" | 63.340 | 19.306 |
| 6 millimeter | 0.223 | 0.068 | 27 millimeter | 4.490 | 1.368 | 4 to 3/4" | 90.249 | 27.366 |
| 7/32" | 0.190 | 0.058 | 26 millimeter | 4.170 | 1.271 | 4 to 1/2" | 80.340 | 24.4487 |
| 7 millimeter | 0.298 | 0.091 | 30 millimeter | 5.548 | 1.691 | 5 to 1/2" | 121.000 | 36.690 |
| 1/4" | 0.249 | 0.076 | 1 to 1/8" | 5.033 | 1.534 | 5" | 99.940 | 30.461 |
| 8 millimeter | 0.398 | 0.120 | 32 millimeter | 6.314 | 1.894 | 6 to 1/2" | 167.630 | 51.093 |
| 5/16" | 0.387 | 0.118 | 1 to 1/4" | 6.349 | 1.924 | 6" | 143.900 | 43.860 |
| 3/8" | 0.557 | 0.170 | 35 millimeter | 7.553 | 2.390 | 7 to 1/2" | 225.000 | 68.226 |
| 9 millimeter | 0.498 | 0.152 | 1 to 3/8" | 7.550 | 2.303 | 7" | 196.000 | 59.432 |
| 11 millimeter | 0.748 | 0.228 | 38 millimeter | 8.903 | 2.792 | 10" | 397.140 | 121.048 |
| 10 millimeter | 0.620 | 0.189 | 36 millimeter | 7.999 | 2.438 | 8" | 254.55 | 77.586 |
| 12 millimeter | 0.889 | 0.271 | 40 millimeter | 9.872 | 3.009 | |||
| 7/16" | 0.761 | 0.232 | 1 to 1/2" | 8.951 | 2.715 | |||
| 13 millimeter | 1.043 | 0.318 | 1 to 3/4" | 12.179 | 3.712 | |||
| 1/2" | 0.994 | 0.303 | 1 to 5/8" | 10.449 | 3.200 | |||
| 9/16" | 1.256 | 0.383 | 1 to 7/8" | 13.977 | 4.260 | |||
| 14 millimeter | 1.207 | 0.368 | 45 millimeter | 12.555 | 3.807 | |||
| 5/8" | 1.551 | 0.473 | 50 millimeter | 15.414 | 4.698 | |||
| 15 millimeter | 1.391 | 0.424 | 48 millimeter | 14.205 | 4.330 | |||
| 17 millimeter | 1.791 | 0.543 | 2 to 1/8" | 17.963 | 5.475 | |||
| 16 millimeter | 1.578 | 0.481 | 2" | 15.906 | 4.848 | |||
| 18 millimeter | 2.001 | 0.610 | 60 millimeter | 22.205 | 6.768 | |||
| 11/16" | 1.880 | 0.573 | 2 to 1/4" | 20.128 | 6.135 | |||
| 3/4" | 2.237 | 0.682 | 2 to 3/8" | 22.435 | 6.838 | |||
| 2 to 1/2" | 24.856 | 7.576 | ||||||
| 2 to 5/8" | 27.409 | 8.354 | ||||||
| 2 to 3/4" | 30.083 | 9.169 |
| Standard | Description |
|---|---|
| ASTM A276 | Standard Specification for Stainless Steel Bars and Shapes |
| ASTM A314 | Standard Specification for Stainless Steel Billets and Bars for Forging |
| ASTM A493 | Standard Specification for Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging |
| ASTM A564 | Standard Specification for Hot-Rolled and Cold-Finished Age-Hardening Stainless Steel Bars and Shapes |
| ASTM A565 | Standard Specification for Martensitic Stainless Steel Bars, Forgings, and Forging Stock for High-Temperature Service |
| ASTM A582 | Standard Specification for Free-Machining Stainless Steel Bars |
| ASTM A666 | Standard Specification for Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, Plate, and Flat Bar |
| ASTM A484 | Standard Specification for General Requirements for Stainless and Heat-Resisting Bars, Billets, and Forgings |
| ASTM A479 | Standard Specification for Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels |