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Inconel round bar is a strong cylindrical metal rod made from Inconel an alloy specially composed of nickel, chromium & different elements like iron (Fe), Molybdenum (Mo), & Niobium (Nb). Alloys are well-known for their first-rate resistance to heat, corrosion, and oxidation, which can also be resisted, even in severe conditions.
Inconel round bars are designed to be utilized in severe thermal and high pressure conditions. These bars have a renowned high level of mechanical strength, which makes them very good in the resistance to oxidation, pitting, and chloride-stressed corrosion, even under the most volatile conditions. They are therefore of choice in the production of high-value products like turbine shafts, high strength fasteners and specialized valves in the aerospace, marine, and oil and gas industry.
To meet diverse engineering requirements, Solitaire Overseas maintains a comprehensive inventory of grades, including Inconel 600, 625, 718, and 825. Available in various diameters and finishes, these rods are designed to provide long-term durability where standard materials would fail. Whether for chemical processing or power generation, our Inconel bar stock delivers the specialized reliability required for modern industrial infrastructure.
As one of the premier Inconel Round Bar Suppliers, Solitaire Overseas has a broad range of these nickel products in a variety of surface finish as well as metric and imperial sizes. We have a wide variety of Alloy Round Bar products that can be of high-quality international standards, including ASTM B166 and DIN 2.4816. In addition to the regular rounds, our product line will have special shapes, such as hexagon, rectangular, square, and forged bars. Every inconel rod is machined to very thin dimensional tolerances, so that they can be used in the strictest industrial uses anywhere in the world where precision and consistency.
It combines global manufacturing quality and competitive prices in India to provide the effective, corrosion-resistant solutions to the whole world. The hot-rolled or cold-drawn finishes, all products will be available in standard sizes or custom sizes, and will be provided with full material traceability, quality documentation. Solitaire Overseas is considered your reliable supplier of high-strength alloy components that are produced to meet the strict project requirements and delivered within the specified time with the guarantee of timely delivery and responsive technical support.
Check price of Inconel 718, Inconel 800 & Inconel 825 Fittings
The following table provides the technical specifications, including the standard range of Inconel round bars sizes and other shapes available from our Inconel bar stock.
| Specification | Details |
|---|---|
| Round Bar Sizes | Dia.: 3 - 600 mm, Length: 0.5 - 6.0 m, Custom sizes available |
| Hex Bar Sizes | Dia.: 3 - 180 mm, Length: 0.5 - 6.0 m, Cut to size available |
| Flat Bar Sizes | Thickness: 0.5 - 200 mm, Width: 1.5 - 250 mm, Length: 0.5 - 6.0 m |
| Square Bar Sizes | Side Width: 2 - 200 mm, Length: 0.5 - 6.0 m, Cut to length available |
| Supply Condition | Hardened, Turned & Rough, Annealed |
| Technique | Hot Rolled, Forged, Cold Rolled, Polished |
| Standards | ASME SB 446, ASTM B446, UNS, API, EN, DIN, ASME, AISI, GB, SUS |
| Testing | Chemical Test, Flaring Test, Mechanical Test, PMI Test |
| Finish | Polished, Black and Bright, Pickled |
| Properties | Melting Point: 1,400–1,450°C, Temp. Capacity: 0.43 J/g·°C, Density: 8.47 g/cm³ |
| Shape Options | Flat, Round, Rectangular, Hex, Square |
The chemical composition is crucial for the high performance of Inconel Round Bars, defining their resistance to corrosion and oxidation. The tables below show the precise percentages of key alloying elements, particularly the high nickel (Ni) and chromium (Cr) content.
| Grades | Element (% by mass) | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Co | Mo | Fe | Cr | Nb | Ni | Ti | Mn | Al | Cu | Si | S | C | B | P | ||
| 600 | - | - | 6.0-10.0 | 14.0-17.0 | 72.0 | - | 1.0 | - | 0.5 | 0.5 | 0.015 | 0.15 | - | - | ||
| 617 | 10.0-15.0 | 8.0-10.0 | 3.0 | 20.0-24.0 | 44.2-56.0 | 0.6 | 0.5 | 0.8-1.5 | 0.5 | 0.5 | 0.015 | 0.15 | 0.006 | 0.015 | ||
| 625 | 1.0 | 8.0-10.0 | 5.0 | 20.0-23.0 | 3.15-4.15 | 58.0 | 0.4 | 0.5 | 0.4 | - | 0.5 | 0.015 | 0.1 | - | 0.015 | |
| 718 | 1.0 | 2.8-3.3 | balance | 17.0-21.0 | 4.75-5.5 | 50.0-55.0 | 0.3 | 0.35 | 0.65-1.15 | 0.2-0.8 | 0.35 | 0.015 | 0.08 | 0.006 | 0.015 | |
| X-750 | 1.0 | - | 5.0-9.0 | 14.0-17.0 | 0.7-1.2 | 70.0 | 2.25-2.75 | 1.0 | 0.4-1.0 | 0.5 | 0.5 | 0.01 | 0.08 | - | - | |
These mechanical specifications demonstrate the high strength, toughness, and thermal stability that make Inconel Round Bars suitable for aerospace and nuclear applications.
| - | Alloy 600 | Alloy 601 | Alloy 625 | Alloy 718 |
|---|---|---|---|---|
| Yield strength – Mpa | 240min. | 300min. | 345min. | 550 min. |
| Density | 8.4 g/cm³ | 8.1g/cm³ | 8.4 g/cm³ | 8.2 g/cm³ |
| Tensile strength – Mpa | 550min. | 650min. | 760min. | 965min |
| Brinell hardness (HB) | ≤195 | ≤220 | ≤220 | ≤363 |
| Elongation % | 30min. | 30 min. | 30 min. | 30 min. |
| Melting Range,℃ | 1370-1425 ℃ | 1320-1370℃ | 1290-1350℃ | 1260-1340 ℃ |
This table lists the common international designations and equivalent grades for various Inconel Rods (Round Bars). These specifications ensure accurate material substitution and cross-referencing in global projects.
| Grades | JIS | UNS | WERKSTOFF NR. | BS | EN | AFNOR | GOST |
|---|---|---|---|---|---|---|---|
| Inconel 601 | NCF 601 | N06601 | 2.4851 | NA 49 | NiCr23Fe | NC23FeA | XH60BT |
| Inconel 600 | NCF 600 | N06600 | 2.4816 | NA 13 | NiCr15Fe | NC15FE11M | МНЖМц 28-2,5-1,5 |
| Inconel 625 | NCF 625 | N06625 | 2.4856 | NA 21 | NiCr22Mo9Nb | NC22DNB4M | ХН75МБТЮ |
| Inconel 718 | - | N07718 | 2.4668 | - | - | - | - |
Dimensional tolerances are crucial for machined components to ensure precise fit and function. The following table provides the common tolerance ranges for Inconel Alloy Cold Drawn Bar based on standard DIN/ISO grades.
| Section/Shape | Variation Permitted | Diameter, Size or Width across flats |
|---|---|---|
| mm | mm | |
| Round |
|
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| Flat (width) |
|
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| Flat (thickness) |
|
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| Square and hexagon |
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The surface finish of Inconel Bright Bars is defined by the manufacturing technique used, which impacts the bar's dimensional accuracy and appearance. The following finishes are commonly available based on customer requirements.
| P&T | Peeled and turned | RT | Rough turned/peeled |
|---|---|---|---|
| BD | Bright drawn | SRE | Slit rolled edge |
| CD | Cold drawn | P | Polished |
| CF | Cold finished | HRAP | Hot rolled annealed and pickled |
| CG | Centreless ground | HF | Hot finished |
| ST | Smooth turned | PR | Peeled and reeled |
Inconel Hex Bars are typically supplied in a comprehensive range of dimensions for use in fasteners, couplings, and pump parts. The table below lists common sizes available in both imperial and metric measurements.
| Size in Inches | Wt per Ft | Wt per 12′ |
|---|---|---|
| 1″ | 2.90 | 34.80 |
| 1-1/8″ | 3.700 | 44.40 |
| 1-1/16″ | 3.30 | 39.60 |
| 1-1/4″ | 4.625 | 55.20 |
| 1-3/8″ | 5.625 | 67.20 |
| 1-5/16″ | 5.100 | 61.20 |
| 1-7/16″ | 6.100 | 73.20 |
| 1-5/8″ | 7.800 | 93.60 |
| 2-1/2″ | 18.42 | 221.04 |
| 1-1/2″ | 6.625 | 79.20 |
| 1/4″ | 0.180 | 2.160 |
| 3/16″ | 0.104 | 1.248 |
| 11/16″ | 1.390 | 16.68 |
| 13/16″ | 1.950 | 23.40 |
| 15/16″ | 2.625 | 31.20 |
| 7/8″ | 2.300 | 27.60 |
| 5/16″ | 0.290 | 3.480 |
| 3/16″ | 0.104 | 1.248 |
| 7/16″ | 0.560 | 6.72 |
| 3/8″ | 0.625 | 4.920 |
| 1-3/4″ | 9.030 | 108.36 |
| 2″ | 11.80 | 141.60 |
| 1/2″ | 0.740 | 8.880 |
| 5/8″ | 1.150 | 13.80 |
| 9/16″ | 0.930 | 11.16 |
| 3/4″ | 1.660 | 19.92 |
| 1-7/8″ | 10.400 | 124.80 |
| 2-3/8″ | 16.920 | 203.04 |
| 2-1/4″ | 14.920 | 179.04 |
| 3″ | 26.53 | 318.36 |
The weight chart is essential for calculating shipping costs, inventory management, and structural design support. This chart provides the nominal weight per meter for various standard Inconel Round Bar diameters.
| Size | kilogram / Meter | kilogram / Foot | Size | kilogram / Meter | kilogram / Foot | Size | kilogram / Meter | kilogram / Foot |
|---|---|---|---|---|---|---|---|---|
| 1/" | 0.062 | 0.019 | 22mm | 2.979 | 0.908 | 3-1/4" | 41.996 | 12.800 |
| 3mm | 0.055 | 0.017 | 20mm | 2.470 | 0.753 | 3" | 35.762 | 10.900 |
| 5/32" | 0.095 | 0.029 | 7/8" | 3.038 | 0.926 | 3-1/2" | 48.772 | 14.850 |
| 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 |
| 4mm | 0.098 | 0.030 | 24mm | 3.543 | 1.080 | 3-3/4" | 55.780 | 17.001 |
| 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 |
| 7mm | 0.298 | 0.091 | 30mm | 5.548 | 1.691 | 5-1/2" | 121.000 | 36.690 |
| 1/4" | 0.249 | 0.076 | 1-1/8" | 5.033 | 1.534 | 5" | 99.940 | 30.461 |
| 8mm | 0.398 | 0.120 | 32mm | 6.314 | 1.894 | 6-1/2" | 167.630 | 51.093 |
| 5/16" | 0.387 | 0.118 | 1-1/4" | 6.349 | 1.924 | 6" | 143.900 | 43.860 |
| 3/8" | 0.557 | 0.170 | 35mm | 7.553 | 2.390 | 7-1/2" | 225.000 | 68.226 |
| 9mm | 0.498 | 0.152 | 1-3/8" | 7.550 | 2.303 | 7" | 196.000 | 59.432 |
| 11mm | 0.748 | 0.228 | 38mm | 8.903 | 2.792 | 10" | 397.140 | 121.048 |
| 10mm | 0.620 | 0.189 | 36mm | 7.999 | 2.438 | 8" | 254.55 | 77.586 |
| 12mm | 0.889 | 0.271 | 40mm | 9.872 | 3.009 | |||
| 7/16" | 0.761 | 0.232 | 1-1/2" | 8.951 | 2.715 | |||
| 13mm | 1.043 | 0.318 | 1-3/4" | 12.179 | 3.712 | |||
| 1/2" | 0.994 | 0.303 | 1-5/8" | 10.449 | 3.200 | |||
| 9/16" | 1.256 | 0.383 | 1-7/8" | 13.977 | 4.260 | |||
| 14mm | 1.207 | 0.368 | 45mm | 12.555 | 3.807 | |||
| 5/8" | 1.551 | 0.473 | 50mm | 15.414 | 4.698 | |||
| 15mm | 1.391 | 0.424 | 48mm | 14.205 | 4.330 | |||
| 17mm | 1.791 | 0.543 | 2-1/8" | 17.963 | 5.475 | |||
| 16mm | 1.578 | 0.481 | 2" | 15.906 | 4.848 | |||
| 18mm | 2.001 | 0.610 | 60mm | 22.205 | 6.768 | |||
| 11/16" | 1.880 | 0.573 | 2-1/4" | 20.128 | 6.135 | |||
| 3/4" | 2.237 | 0.682 | 2-3/8" | 22.435 | 6.838 |
The Harmonized System (HS) codes, or HSN codes, are internationally recognized for classifying goods for customs purposes. These codes are necessary for the accurate taxation and smooth logistics of Inconel Bars.
| HS Code | Description |
|---|---|
| 72288090 | Inconel 625 Round Bar |
| 75051220 | Inconel 600 Round Bar |
| 75051220 | Inconel 718 Round Bar |
Inconel Flat Bars are widely used for structural supports and equipment requiring rectangular profiles. The following table provides common metric sizes and their corresponding theoretical weight per meter.
| Flat Bar – Metric Sizes and Weights | |||
|---|---|---|---|
| Flat Size | Standard Length (metres) | KG’s per Metre | Colour Code |
| 13 x 3 | 6.0 | 0.31 | Blue |
| 10 x 3 | 6.0 | 0.24 | Blue |
| 13 x 5 | 6.0 | 0.46 | Orange |
| 16 x 5 | 6.0 | 0.64 | Orange |
| 16 x 3 | 6.0 | 0.38 | Blue |
| 16 x 8 | 6.0 | 1.03 | Red |
| 20 x 5 | 6.0 | 0.81 | Orange |
| 20 x 3 | 6.0 | 0.48 | Blue |
| 20 x 6 | 6.0 | 0.97 | White |
| 25 x 3 | 6.0 | 0.60 | Blue |
| 20 x 10 | 6.0 | 1.61 | Yellow |
| 25 x 5 | 6.0 | 1.01 | Orange |
| 25 x 8 | 6.0 | 1.61 | Red |
| 25 x 6 | 6.0 | 1.21 | White |
| 25 x 10 | 6.0 | 2.01 | Yellow |
| 32 x 3 | 6.0 | 0.77 | Blue |
| 25 x 12 | 6.0 | 2.41 | Pink |
| 32 x 6 | 6.0 | 1.55 | White |
| 32 x 5 | 6.0 | 1.29 | Orange |
| 32 x 8 | 6.0 | 2.06 | Red |
| 32 x 12 | 6.0 | 3.09 | Pink |
| 40 x 3 | 6.0 | 0.97 | Blue |
| 32 x 10 | 6.0 | 2.58 | Yellow |
| 40 x 5 | 6.0 | 1.61 | Orange |
Inconel round bars are offered in several forms based on the required finished size and manufacturing technique. The process dictates the bar's final mechanical properties and surface finish.
Inconel round bars are essential for applications demanding exceptional strength, stability, and corrosion resistance under extreme heat and pressure.
Please note that the Inconel round bars price is highly variable due to fluctuating nickel and alloy surcharge markets, grade, size, and quantity. The table below offers an estimated Inconel round bars price list for common grades and sizes in the Indian market.
| Grade | Size Range (mm) | Estimated Inconel Round Bars Price in India (INR/kg) |
|---|---|---|
| Inconel 600 Rod | 6 to 100 | ₹2,200–₹2,800 |
| Inconel 625 Rod | 12 to 150 | ₹3,800–₹4,500 |
| Inconel 718 Bar | 10 to 200 | ₹4,500–₹5,500 |
| Inconel 825 Bar | 15 to 100 | ₹2,600–₹3,200 |
Note: Prices are subject to change without notice. Please contact Solitaire Overseas for the current Inconel bar stock price based on your specific required size and finish.
Need Inconel round bars at competitive prices? Contact us for latest stock, MTCs, and quick delivery of Inconel 600, 625, 718, and custom grades.
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