Inconel is a specialized family of austenitic nickel-chromium superalloys. Engineered for high-performance service in extreme environments, these alloys maintain structural integrity where standard stainless steels would succumb to oxidation or creep.
When exposed to high heat, Inconel forms a stable, passivating oxide layer that protects the metal from further attack. This makes it indispensable for aerospace, nuclear, and marine engineering.
Supplied by Northan Metal, this specialized group of nickel-iron-chromium and nickel-chromium alloys delivers exceptional versatility. Engineered for extreme environments, they offer outstanding resistance to both severe aqueous corrosion and high-temperature degradation.
These alloys form a tightly adherent oxide scale to resist spalling at extreme temperatures while providing exceptional defense against reducing and oxidizing acids. This makes our inventory essential for chemical processing, pollution control, and heat-treating equipment.
| Grade | Ni | Cr | Mo | Fe | Nb+Ta | Ti |
|---|---|---|---|---|---|---|
| Inconel 600 | 72.0 min | 14.0 - 17.0 | - | 6.0 - 10.0 | - | - |
| Inconel 601 | 58.0 - 63.0 | 21.0 - 25.0 | - | Balance | - | - |
| Inconel 625 | 58.0 min | 20.0 - 23.0 | 8.0 - 10.0 | 5.0 max | 3.15 - 4.15 | 0.40 max |
| Inconel 686 | Balance | 19.0 - 23.0 | 15.0 - 17.0 | 5.0 max | - | 0.02 - 0.25 |
| Inconel 718 | 50.0 - 55.0 | 17.0 - 21.0 | 2.8 - 3.3 | Balance | 4.75 - 5.50 | 0.65 - 1.15 |
| Inconel X-750 | 70.0 min | 14.0 - 17.0 | - | 5.0 - 9.0 | 0.70 - 1.20 | 2.25 - 2.75 |
| Incoloy 800 | 30.0 - 35.0 | 19.0 - 23.0 | - | 39.5 min | - | 0.15 - 0.60 |
| Incoloy 800H | 30.0 - 35.0 | 19.0 - 23.0 | - | 39.5 min | - | 0.15 - 0.60 |
| Incoloy 800HT | 30.0 - 35.0 | 19.0 - 23.0 | - | 39.5 min | - | 0.25 - 0.60 |
| Incoloy 825 | 38.0 - 46.0 | 19.5 - 23.5 | 2.5 - 3.5 | 22.0 min | - | 0.60 - 1.20 |
| Incoloy 925 | 42.0 - 46.0 | 19.5 - 23.5 | 2.5 - 3.5 | Balance | - | 1.9 - 2.4 |
| Incoloy 926 | 24.0 - 26.0 | 19.0 - 21.0 | 6.0 - 7.0 | Balance | - | - |
| Grade | Tensile Strength (KSI) | Yield Strength (KSI) | Elongation (%) | Hardness (HB) |
|---|---|---|---|---|
| Inconel 600 | 80 - 100 | 30 - 50 | 35 - 55 | 120 - 170 |
| Inconel 601 | 80 - 105 | 30 - 50 | 30 - 50 | 130 - 180 |
| Inconel 625 | 120 - 150 | 60 - 95 | 30 - 60 | 175 - 240 |
| Inconel 686 | 100 - 130 | 45 - 70 | 35 - 55 | 180 - 240 |
| Inconel 718 | 180 - 210 | 150 - 185 | 12 - 25 | 330 - 400 |
| Inconel X-750 | 160 - 190 | 105 - 150 | 15 - 25 | 280 - 360 |
| Incoloy 800 | 75 - 95 | 30 - 45 | 30 - 50 | 135 - 170 |
| Incoloy 800H | 65 - 90 | 25 - 45 | 30 - 50 | 120 - 180 |
| Incoloy 800HT | 65 - 90 | 25 - 45 | 30 - 50 | 120 - 180 |
| Incoloy 825 | 85 - 105 | 35 - 55 | 30 - 50 | 150 - 195 |
| Incoloy 925 | 120 - 160 | 85 - 120 | 18 - 30 | 250 - 350 |
| Incoloy 926 | 90 - 110 | 40 - 55 | 30 - 45 | 150 - 220 |
Seamless / Welded
High-performance hollow sections engineered for heat exchangers and chemical transport systems involving volatile acids, high-pressure steam, and extreme thermal environments.
Forged / Buttweld / Instrumentation
A full spectrum of connection solutions including heavy-duty Buttweld fittings for large lines, high-pressure Forged fittings, and precision Double Ferrule Tube fittings for instrumentation.
Hot / Cold Rolled
Superior flat-rolled products designed for fabricating combustion liners, chemical tanks, and aerospace components requiring high oxidation resistance at elevated temperatures.
Forged Sealing
Precision-machined forged flanges for leak-proof sealing in high-temperature piping headers, refinery reactor vessels, and marine exhaust systems.
High-Tensile Bolting
Heavy-duty bolting solutions including stud bolts and heavy hex nuts, specifically heat-treated to maintain clamping force in cryogenic and ultra-high heat applications.
Bright / Black / Forged
Precision-ground round bars and forged shafts used in high-speed rotating equipment, pump shafts, and valve spindles requiring maximum fatigue strength.
Dhanavir Steel is a premier stockholder and global supplier of high-performance Stainless Steel, Special Alloys and Nickel Alloys.
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Dhanavir Steel provides end-to-end industrial steel solutions, specializing in Pipes, Fittings, and Flanges. We combine technical expertise in NACE and IBR testing with a robust global supply chain to deliver quality-assured materials for demanding environments.
Dhanavir Steel provides end-to-end industrial steel solutions, specializing in Pipes, Fittings, and Flanges. We combine technical expertise in NACE and IBR testing with a robust global supply chain to deliver quality-assured materials for demanding environments.