Inconel Round Bars
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Top Inconel Round Bars Manufacturer in Mumbai – High-Performance Bars in Grades 600, 625, 718 & X750 for Heat & Corrosion-Resistant Applications at Best Prices
Inconel Round Bars are alloy round bars with very high strength and excellent resistance to corrosion. The primary constituents of the alloys are nickel and chromium, and they are designed for use in extreme environments. Nandini Steel is an Inconel Round Bar Manufacturer in India. We are offer forged Inconel bars for a wide range of industries, from aerospace to chemical processing. Our complete manufacturing process includes melting, hot rolling, heat treatment, and machining, designed to provide the optimum mechanical and chemical properties. We hold ISO 9001:2015 certification, signifying our commitment to the highest standards of quality-not only in production but also in customer service excellence.These bars find widespread usage in applications where resistance against high temperature oxidation as well as pressure is required most severely.Forging skills coupled with quality commitments make known the preferred name within industries.

Shop High-Performance Inconel Round Bars from Mumbai’s Leading Manufacturer – Grades 600, 625, 718 & X750 at Competitive Prices
Key Features of Inconel Round Bars
- High Temperature Resistance: Inconel bars retain strength and integrity in temperatures exceeding 1000°C, making them ideal for heat-intensive applications.
- Corrosion Resistance: Excellent performance in both oxidising and reducing environments, including acids and seawater.
- Exceptional Mechanical Strength: Maintains durability under high mechanical stress, pressure, and thermal cycling.
- Machinability & Weldability: Engineered for easy fabrication, welding, and machining while maintaining superior material properties.
- Standards Compliance: Manufactured by ASTM B446 UNS N06625 Rod and other global quality standards.
- Traceability: All bars are traceable to batch numbers with full documentation and test reports.
Applications and Grades of Inconel Round Bars
We have a wide variety of grades, and most of them are meant for specific applications. Round Bars of Inconel 625 are used in marine engineering, chemical processing and nuclear reactors for their excellent corrosion resistance. Round Bars of Inconel 600 perform exceptionally well at normal and high temperatures such as in furnace components and heat exchangers. Round Bars of Inconel 718 are used more in aerospace components due to their high strength and fatigue resistance and with competitive options in terms of Inconel 718 Round Bar Price.Inconel X750 Round Bars are suitable for turbine blades and nuclear reactors.Inconel 601 Round Bars are used in thermal processing industries. Whether it’s aerospace, oil & gas, or power generation, we have the right grade to match your needs.
Packaging, Testing and Documentation
For safe transit and adherence to international standards, all Inconel Round Bars are properly packed in wooden crates, bubble wrap, and plastic coverings to avoid damage and corrosion. All of our products undergo very high levels of quality tests, including ultrasonic tests and hardness tests, in addition to chemical analyses. We issue detailed documentation, such as Material Test Certificates (MTC), third-party inspection reports, and heat-treatment charts. Our bars are made according to international standards like ASTM, ASME, DIN, JIS and EN, and we provide them in custom dimensions, thicknesses, sizes, and lengths as requested by the customer. We also assist clients with the identification of products according to the proper Inconel Round Bar HSN Code. We provide the complete variety of Inconel round bar forms such as cold-drawn, hot-rolled and forged bars for diverse industrial applications.
Delivery & Call to Action
We understand the importance of timely delivery in critical industries.Our international logistics network provides timely delivery within India and internationally. If you are seeking Inconel 625 Round Bars, Inconel X750 Round Bars, or the best value Inconel 718 Round Bar Price we have the solution for you.
Looking forward to buying top-quality Inconel Round Bars from a trustworthy manufacturer? Get in touch with us, your dependable Inconel Round Bar Manufacturer in India, for price offers, samples or technical consultations.
Other Types Inconel Round Bars

Inconel Square Bar

Inconel Hex Bar

Inconel Flat Bar

Inconel Polished Bar

Inconel Bright Bar

Inconel Threaded Rod

Inconel Hollow Bar

Inconel Forged Bar

Inconel Rectangular Bar

Inconel Round Rod

Inconel Half Round Bar

Inconel Triangle Bar
Inconel Round Bars Specification
Specifications: ASTM B166, B446, B637, ASME SB166, SB446, SB637
Dimensional Specification: EN, DIN, JIS, ASTM, BS, ASME, AISI
SS Round Bar Size: 3mm ~ 800mm
Stainless Steel Round Bar Thickness: 50mm to 6000mm Long
Length: 1 to 6 Meters, Custom Cut Length
Value Added Services: Cutting, Beveling, Polishing, Threading, Destructive & Non-Destructive Testing, Ultrasonic Testing
Manufacturing Techniques: Normalized & As Rolled
Inspection and Test Reports: EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual, Destructive & Non-Destructive Tests
Marking Includes: Specification, Grade, Nominal Sizes, Schedule/Pressure, Method (FF / RF / RTJ), Heat No., Manufacturer’s Name or Logo (on request)
Sample Marking: ASTM A479 Round Bar HEAT NO. XXXX
Outside Finish: As per Customer Requirements
Delivery Condition: Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
Heat Treatment: Normalized, Normalized & Tempered
Packing: Wooden Boxes, Plastic Bags, Steel Strips Bundled, or As Requested
Specials: Non-standard Sizes and Specs on Request
Grade | Mn | Ni | C | Si | Cu | S | Fe | Cr |
Inconel 600 | 1.00 max | 72.00 min | 0.15 max | 0.50 max | 0.50 max | 0.015 max | 6.00 – 10.00 | 14.00 – 17.00 |
Inconel 601 | 1.0 max | 58.0 – 63.0 | 0.10 max | 0.5 max | 1.0 max | 0.015 max | Balance | 21.0 – 25.0 |
Inconel 625 | 0.50 max | 58.0 min | 0.10 max | 0.50 max | – | 0.015 max | 5.0 max | 20.0 – 23.0 |
Inconel 718 | 0.35 max | 50.00 – 55.00 | 0.08 max | 0.35 max | 0.30 max | 0.015 max | – | 17.00 – 21.00 |
Element | Melting Point | Density | Yield Strength (0.2% Offset) | Tensile Strength | Elongation |
Inconel 600 | 1413 °C (2580 °F) | 8.47 g/cm3 | Psi – 45,000 , MPa – 310 | Psi – 95,000 , MPa – 655 | 40 % |
Inconel 601 | 1411 °C (2571 °F) | 8.1 g/cm3 | Psi – 30,000 , MPa – 205 | Psi – 80,000 , MPa – 550 | 30 % |
Inconel 625 | 1350 °C (2460 °F) | 8.4 g/cm3 | Psi – 75,000 , MPa – 517 | Psi – 1,35,000 , MPa – 930 | 42.5 % |
Inconel 718 | 1350 °C (2460 °F) | 8.2 g/cm3 | Psi – 75,000 , MPa – 482 | Psi – 1,35,000 , MPa – 930 | 45 % |
STANDARD | GOST | WERKSTOFF NR. | UNS | JIS | BS | AFNOR | EN |
Inconel 600 | МНЖМц 28-2,5-1,5 | 2.4816 | N06600 | NCF 600 | NA 13 | NC15FE11M | NiCr15Fe |
Inconel 601 | XH60BT | 2.4851 | N06601 | NCF 601 | NA 49 | NC23FeA | NiCr23Fe |
Inconel 625 | ХН75МБТЮ | 2.4856 | N06625 | NCF 625 | NA 21 | NC22DNB4M | NiCr22Mo9Nb |
Inconel 718 | – | 2.4668 | N07718 | – | – | – | – |
Inconel Round Bars Dimensions
Size & Dimensions of inconel round bar | |||||||
Metric | ASTM/ Canadian | US Bar | Japanese | ||||
---|---|---|---|---|---|---|---|
Bar Size | Diam. (mm) | Bar Size | Diam. (mm2) | Bar Size | Diam. (Inch) | Bar Size | Diam. (mm) |
6 | 6 | 20M | 300 | #4 | 0.500 | 13 | 13 |
5 | 5 | 10M | 100 | #2 | 0.250 | 6 | 6 |
16 | 16 | #12 | 1.500 | 38 | 38 | ||
7 | 7 | 25M | 500 | #5 | 0.625 | 16 | 16 |
20 | 20 | #14 | 1.750 | 44 | 44 | ||
8 | 8 | 30M | 700 | #6 | 0.750 | 19 | 19 |
18 | 18 | #13 | 1.625 | 41 | 41 | ||
9 | 9 | 35M | 1000 | #7 | 0.875 | 22 | 22 |
25 | 25 | #16 | 2.000 | 51 | 51 | ||
10 | 10 | 45M | 1500 | #8 | 1.000 | 25 | 25 |
14 | 14 | #11 | 1.375 | 35 | 35 | ||
11 | 11 | 55M | 2500 | #9 | 1.125 | 29 | 29 |
22 | 22 | #15 | 1.875 | 48 | 48 | ||
12 | 12 | #10 | 1.250 | 32 | 32 | ||
28 | 28 | #18 | 2.250 | 57 | 57 |
Weight Chart For Inconel Round Bars
Size | kilogram / Meter | kilogram / Foot | Size | kilogram / Meter | kilogram / Foot | Size | kilogram / Meter | kilogram / Foot |
10mm | 0.620 | 0.189 | 36mm | 7.999 | 2.438 | 8″ | 254.55 | 77.586 |
1/8″ | 0.062 | 0.019 | 22mm | 2.979 | 0.908 | 3-1/4″ | 41.996 | 12.800 |
16mm | 1.578 | 0.481 | 2″ | 15.906 | 4.848 | |||
5/32″ | 0.095 | 0.029 | 7/8″ | 3.038 | 0.926 | 3-1/2″ | 48.772 | 14.850 |
15mm | 1.391 | 0.424 | 48mm | 14.205 | 4.330 | |||
5mm | 0.154 | 0.047 | 1″ | 3.970 | 1.210 | 4-1/4″ | 72.249 | 21.908 |
3/16″ | 0.141 | 0.043 | 25mm | 3.871 | 1.180 | 4″ | 63.340 | 19.306 |
17mm | 1.791 | 0.543 | 2-1/8″ | 17.963 | 5.475 | |||
6mm | 0.223 | 0.068 | 27mm | 4.490 | 1.368 | 4-3/4″ | 90.249 | 27.366 |
7/32″ | 0.190 | 0.058 | 26mm | 4.170 | 1.271 | 4-1/2″ | 80.340 | 24.4487 |
14mm | 1.207 | 0.368 | 45mm | 12.555 | 3.807 | |||
7mm | 0.298 | 0.091 | 30mm | 5.548 | 1.691 | 5-1/2″ | 121.000 | 36.690 |
1/2″ | 0.994 | 0.303 | 1-5/8″ | 10.449 | 3.200 | |||
1/4″ | 0.249 | 0.076 | 1-1/8″ | 5.033 | 1.534 | 5″ | 99.940 | 30.461 |
5/8″ | 1.551 | 0.473 | 50mm | 15.414 | 4.698 | |||
8mm | 0.398 | 0.120 | 32mm | 6.314 | 1.894 | 6-1/2″ | 167.630 | 51.093 |
11/16″ | 1.880 | 0.573 | 2-1/4″ | 20.128 | 6.135 | |||
18mm | 2.001 | 0.610 | 60mm | 22.205 | 6.768 | |||
5/16″ | 0.387 | 0.118 | 1-1/4″ | 6.349 | 1.924 | 6″ | 143.900 | 43.860 |
13mm | 1.043 | 0.318 | 1-3/4″ | 12.179 | 3.712 | |||
3/8″ | 0.557 | 0.170 | 35mm | 7.553 | 2.390 | 7-1/2″ | 225.000 | 68.226 |
12mm | 0.889 | 0.271 | 40mm | 9.872 | 3.009 | |||
9mm | 0.498 | 0.152 | 1-3/8″ | 7.550 | 2.303 | 7″ | 196.000 | 59.432 |
9/16″ | 1.256 | 0.383 | 1-7/8″ | 13.977 | 4.260 | |||
11mm | 0.748 | 0.228 | 38mm | 8.903 | 2.792 | 10″ | 397.140 | 121.048 |
3/4″ | 2.237 | 0.682 | 2-3/8″ | 22.435 | 6.838 | |||
2-1/2″ | 24.856 | 7.576 | ||||||
2-5/8″ | 27.409 | 8.354 | ||||||
2-3/4″ | 30.083 | 9.169 |
Inconel Round Bars Surface Treatment

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