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Neelkamal Fasteners stands as a premier manufacturer and supplier of top-quality Stainless Steel Round Bars. Renowned for our commitment to excellence, we deliver precision-engineered bars that meet the highest industry standards. Our extensive range boasts superior corrosion resistance, impeccable finish, and exceptional durability. With a focus on customer satisfaction, Neelkamal Fasteners is the trusted choice for diverse applications across industries. Elevate your projects with our premium Stainless Steel Round Bars, crafted to perfection and backed by a legacy of reliability.
Stainless Steel Half Round Bar, Stainless Steel Bright Round Bar, Stainless Steel Round Bar, SS Round Bars, Stainless Steel Round Bar Manufacturers, Stainless Steel Bars, ASTM A276 Stainless Steel Bars, SS Round Bars Supplier in Mumbai, India.
Table Of Contents
- About Stainless Steel Round Bars
- Specification For Stainless Steel Round Bars
- Equivalent Grades Of Stainless Steel Round Bars
- Stainless Steel Round Bars Dimensions Charts
- SS Round Bars Rolling Tolerances
- Stainless Steel Round Bar Smooth Turned
- Stainless Steel Round Bar Rough Turnedd
- Stainless Steel Round Bar Bright Drawn IMA
- Stainless Steel Round Bars Size Chart
- SS Round Bar Weight Chart
- Various Types of Stainless Steel Round Bars
- Ready Stock Of Stainless Steel Round Bars
- We Serve application Industry
- Export Destinations For SS Round Bars
What is a Stainless Steel Round Bar?
A Stainless Steel (SS) round bar is a solid cylindrical rod made from stainless steel, a corrosion-resistant alloy containing iron, chromium, nickel, and other elements. SS round bars find widespread applications across various industries due to their exceptional properties. They are commonly used in construction, manufacturing, and engineering projects for their high corrosion resistance, strength, and versatility.
Applications of SS Round Bars
Stainless Steel (SS) round bars play a pivotal role in a myriad of industries owing to their exceptional properties. In construction, these bars are utilized for structural frameworks, providing durability and corrosion resistance. The manufacturing sector relies on SS round bars for the production of components and machinery due to their strength and longevity. In chemical processing, their corrosion resistance is crucial for equipment such as tanks and pipelines. The automotive industry incorporates SS round bars in axles and fasteners, benefiting from their robustness. Marine engineering exploits stainless steel’s resistance to saltwater corrosion, making these bars essential for boat fittings. Additionally, SS round bars find applications in aerospace for their high strength, and in the food and pharmaceutical industries for their hygienic properties. In essence, Neelkamal Fasteners’ Stainless Steel Round Bars cater to diverse applications, ensuring reliability and performance across various sectors.
Various types of Stainless Steel Round Bars include:
- Austenitic Stainless Steel Round Bars: Known for their excellent corrosion resistance and formability, these bars are often used in chemical processing, food industry, and pharmaceuticals.
- Martensitic Stainless Steel Round Bars: Recognized for their high strength and hardness, martensitic bars are employed in applications such as cutlery, surgical instruments, and some structural components.
- Ferritic Stainless Steel Round Bars: Offering good corrosion resistance and high-temperature strength, ferritic bars are utilized in automotive exhaust systems, appliances, and heat exchangers.
- Duplex Stainless Steel Round Bars: Combining the properties of austenitic and ferritic stainless steels, duplex bars are ideal for applications in chemical processing, oil and gas, and marine engineering due to their strength and corrosion resistance.
- Precipitation Hardening Stainless Steel Round Bars: These bars exhibit high strength and hardness, making them suitable for applications in aerospace, nuclear, and other high-stress environments.
Neelkamal Fasteners specializes in manufacturing and supplying a comprehensive range of Stainless Steel Round Bars, catering to the diverse needs of industries with precision-engineered quality.
What size are stainless steel round bars?
The standard length for most size round bars is 12′-14′ random lengths, but lengths are available in some sizes up to 20′ and longer. Finishes on bars vary and include cold drawn, centerless ground, smooth turned, rough turned, turned ground, and polished.
Are stainless steel round bars suitable for outdoor applications?
Yes, stainless steel round bars are highly suitable for outdoor applications. Stainless steel has excellent corrosion resistance properties, allowing it to withstand exposure to moisture, humidity & various weather conditions without significant degradation. This makes stainless steel round bars a reliable choice for outdoor structures, architectural elements, and other outdoor applications.
Can stainless steel round bars be machined or welded?
Yes, stainless steel round bars can be machined and welded using appropriate techniques & equipment. However, the specific grade of stainless steel may have different machinability and weldability characteristics. It is important to consult the manufacturer’s guidelines and seek professional expertise for proper machining and welding processes.
Stainless Steel Round Bar Suppliers, SS bars, ASME SA276 SS Round Bars, Stainless Steel Square Bar, SS Hexagon Bars, Stainless Steel Black Bars, SS Rectangle Bars, Stainless Steel Industrial Bars Manufacturer In India.
Specification For Stainless Steel Round Bars
| Standards | ASTM A276 / ASME SA276 |
| Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Round Bars Size | Outside Diameter in the range of 4mm to 500mm |
| Bright Bars Size | Outside Diameter in the range of 4mm to 100mm |
| Hex Bars Size: | 18mm – 57mm (11/16″ to 2-3/4″) |
| Square Bars Size: | 18mm – 47mm (11/16″ to 1-3/4″) |
| Flat Bars Size: | 1/2” to 10” in thickness range of 2mm to 150mm |
| Finish: | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Length: | 1 to 6 Meters, Custom Cut Lengths |
| Form: | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
| Types: | Round Bars, Hex Bars, Square Bars, Rectangular Bars, Flat Bars |
Equivalent Grades Of Stainless Steel Round Bars
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х18Н10 | Z7CN18‐09 | X5CrNi18-10 |
| SS 304L | 1.4306 / 1.4307 | S30403 | SUS 304L | 3304S11 | 03Х18Н11 | Z3CN18‐10 | X2CrNi18-9 / X2CrNi19-11 |
| SS 310 | 1.4841 | S31000 | SUS 310 | 310S24 | 20Ch25N20S2 | – | X15CrNi25-20 |
| SS 310S | 1.4845 | S31008 | SUS 310S | 310S16 | 20Ch23N18 | – | X8CrNi25-21 |
| SS 316 | 1.4401 / 1.4436 | S31600 | SUS 316 | 316S31 / 316S33 | – | Z7CND17‐11‐02 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
| SS 316L | 1.4404 / 1.4435 | S31603 | SUS 316L | 316S11 / 316S13 | 03Ch17N14M3 / 03Ch17N14M2 | Z3CND17‐11‐02 / Z3CND18‐14‐03 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
| SS 316Ti | 1.4571 | S31635 | SUS 316Ti | 320S31 | 08Ch17N13M2T | Z6CNDT17‐123 | X6CrNiMoTi17-12-2 |
| SS 317 | 1.4449 | S31700 | SUS 317 | – | – | – | – |
| SS 317L | 1.4438 | S31703 | SUS 317L | – | – | – | X2CrNiMo18-15-4 |
| SS 321 | 1.4541 | S32100 | SUS 321 | – | – | – | X6CrNiTi18-10 |
| SS 321H | 1.4878 | S32109 | SUS 321H | – | – | – | X12CrNiTi18-9 |
| SS 347 | 1.4550 | S34700 | SUS 347 | – | 08Ch18N12B | – | X6CrNiNb18-10 |
| SS 347H | 1.4961 | S34709 | SUS 347H | – | – | – | X6CrNiNb18-12 |
| SS 446 | 1.4762 / 3 | S44600 | – | – | – | – | – |
| SS 904L | 1.4539 | N08904 | SUS 904L | 904S13 | – | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
| SMO 254 | 1.4547 | S31254 | – | – | – | – | X1CrNiMoCuN20-18-7 |
Stainless Steel Round Bars Dimensions
| 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 |
SS Round Bars Rolling Tolerances
|
Size
|
Ovality
|
Weight
|
Length |
|
up to 25 mm ± 0.5 mm 25 mm to 35 mm ± 0.6 mm 35 mm to 50 mm ± 0.8 mm 50 mm to 80 mm ± 1 mm 80 mm to 100 mm ± 1.3 mm 100 mm and above ± 1.6 % of the diameter.
|
± 75 % of total tolerance specified on the size.
|
10 mm to 16 mm ± 5 %
16 mm and above ± 3 % |
For fixed length : ± 100 mm
|
Stainless Steel Round Bar Smooth Turned
| Dia (mm) |
Weight per metre (kg) |
Dia (in) |
Weight per metre (kg) |
| 25mm | 3.88 | 1″ | 4.03 |
| 30mm | 5.58 | 1 1/8″ | 5.07 |
| 40mm | 9.93 | 1 1/4″ | 6.25 |
| 50 mm | 15.50 | 1 3/8″ | 7.57 |
| 60 mm | 22.30 | 1 1/2″ | 9.01 |
| 1 5/8″ | 10.60 | ||
| 1 3/4 | 12.20 | ||
| 2″ | 16.00 | ||
| 2 1/4″ | 20.30 | ||
| 2 1/2 | 25.00 | ||
| 2 3/4″ | 30.30 | ||
| 3″ | 36.00 |
Stainless Steel Round Bar Rough Turnedd
| Dia (in) | Weight per metre (kg) |
Dia (in) | Weight per metre (kg) |
| 3″ | 36.00 | 6 1/2″ | 172.00 |
| 3 1/4″ | 42.90 | 7″ | 199.00 |
| 31/2″ | 49.80 | 7 1/2″ | 229.00 |
| 3 3/4″ | 57.10 | 8″ | 260.00 |
| 4″ | 65.00 | 8 1/2″ | 294.00 |
| 4 1/4″ | 73.40 | 9″ | 329.00 |
| 4 1/2″ | 82.30 | 10″ | 406.00 |
| 5″ | 102.00 | 11″ | 492.00 |
| 5 1/4″ | 111.98 | 12″ | 585.00 |
| 5 1/2″ | 123.00 | 340mm | 728.00 |
| 5 3/4″ | 134.00 | 16″ | 1040.00 |
| 6″ | 146.00 |
Stainless Steel Round Bar Bright Drawn IMA
| Dia (mm) |
Weight per metre (kg) |
Dia (in) |
Weight per metre (kg) |
| 3mm | 0.06 | 1/8″ | 0.06 |
| 4mm | 0.10 | 3/16″ | 0.14 |
| 5mm | 0.16 | 1/4″ | 0.25 |
| 6mm | 0.22 | 5/16″ | 0.39 |
| 8mm | 0.40 | 3/8″ | 0.56 |
| 10mm | 0.62 | 7/16″ | 0.77 |
| 12mm | 0.89 | 1/2 | 1.00 |
| 15mm | 1.40 | 9/16″ | 1.27 |
| 20mm | 2.48 | 5/8″ | 1.56 |
| 25mm | 3.88 | 11/16″ | 1.89 |
| 3/4″ | 2.25 | ||
| 7/8″ | 3.07 | ||
| 1″ | 4.03 |
Stainless Steel Round Bars Size Chart
| Type | SIZES in milimeter | SIZES in inches | Tolerance |
|---|---|---|---|
| Peeled and Polished | 40.00 – 150.00 | 1.50 – 6.00 | h11, h11-DIN 1013 |
| Cold Drawn and Polish | 3.00 to 75.00 | 1/8 to3.00 | h8 to h11 |
| Cold Drawn and Ground | 10.00 to 75.00 | 5/6 to 2.50 | h8 to h11 |
| Peeled nd Ground | 20.00 – 50.00 | 3/4 – 2.00 | h9 to h11 |
SS Round Bars Standard lengths of 2000 mm up to 6000 mm.
| 5.0 | 45.0 |
| 6.0 | 50.0 |
| 7.0 | 55.0 |
| 8.0 | 60.0 |
| 9.0 | 65.0 |
| 10.0 | 70.0 |
| 12.0 | 75.0 |
| 16.0 | 80.0 |
| 20.0 | 90.0 |
| 25.0 | 100.0 |
| 30.0 | 130.0 |
| 35.0 | 160.0 |
| 40.0 | 200.0 |
Stainless Steel Round Bars Weight Chart
| Diameter | Weight Chart | Dia | Weight Chart |
|---|---|---|---|
| (mm) | per metre (kg) | (in) | per metre (kg) |
| 3mm | 0.06 | 1/8″ | 0.06 |
| 4mm | 0.10 | 3/16″ | 0.14 |
| 5mm | 0.16 | 1/4″ | 0.25 |
| 6mm | 0.22 | 5/16″ | 0.39 |
| 7mm | 0.30 | 3/8″ | 0.56 |
| 8mm | 0.40 | 7/16″ | 0.77 |
| 10mm | 0.62 | 1/2″ | 1.00 |
| 12mm | 0.89 | 9/16″ | 1.22 |
| 14mm | 1.22 | 5/8″ | 1.56 |
| 15mm | 1.40 | 11/16″ | 1.89 |
| 16mm | 1.59 | 3/4″ | 2.25 |
| 18mm | 2.01 | 7/8″ | 3.07 |
| 20mm | 2.48 | 1″ | 4.03 |
| 22mm | 3.00 | ||
| 24mm | 3.57 | ||
| 25mm | 3.88 |
Various Types of Stainless Steel Round Bars
SS Bright Bars
SS Hex Bars
SS Square Bars
SS Rectangle Bars
SS Flat Bars
Stainless Steel Rods
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