Neil Metals, India-based with headquarters in Kolkata, is a renowned Inconel 625 Bars and Rods manufacturer and supplier providing precision-cut products meeting ASTM B446/SB446 and AMS 5666 specifications. Equipped with state-of-the-art manufacturing facilities and strict quality control, the company guarantees superior corrosion resistance, high-temperature stability, and accuracy of dimensions. Serving a wide range of industries including aerospace, marine, chemical processing, oil & gas, and power generation, Neil Metals supplies consistent Inconel 625 stock in round, hex, square, and special shapes—backed by on‑time shipping, technical assistance, and conformity to international specifications
Inconel 625 Bars and Rods are nickel-based superalloys with a nominal composition of ≥58% nickel, 20–23% chromium, 8–10% molybdenum, 3.15–4.15% niobium + tantalum, and minor additions of iron, cobalt, manganese, and silicon; carbon is restricted to 0.10% maximally. These bars show tensile strength of about 930 MPa, yield strength of around 517 MPa, and elongation of about 42%, with a melting point of about 1350 °C
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Specification : ASTM B 446 / ASME SB 446
Dimensions : ASTM, ASME and API
Size : 5 mm To 500 mm Dia in 100 mm TO 6000 mm Length available with NACE MR 01-75.
Length : 100 mm To 3000 mm Long & Above
Finish : Bright, Polish & Black
Grade : Inconel 625 – UNS N06625
Form : Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc.
Our Inconel 625 Round Bars conforms to NACE MR0175/ISO 15156
| Grade | C | Mn | Si | Cu | S | Fe | Mo | Ni | Cr |
| Inconel 625 | 0.10 max | 0.50 max | 0.50 max | – | 0.15 min | 5.0 max | – | 58 min | 20 – 23 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.4 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa – 930 | Psi – 75,000 , MPa – 517 | 42.5 % |
| STANDARD | WERKSTOFF NR. | UNS | GOST | AFNOR | JIS | BS | EN | OR |
| Inconel 625 | 2.4856 | N06625 | ХН75МБТЮ | NC22DNB4M | NCF 625 | NA 21 | NiCr22Mo9Nb | ЭИ602 |
DIN 2.4851 Bars and Rods find their maximum applications in industries that need excellent high-temperature performance along with significant resistance against oxidation and corrosion. The components used in such applications include turbine blades and other parts used in high-temperature components of engines, exhaust systems, and high-temperature parts in aircraft. They are used in reactors, heat exchangers, and such other equipment which come into, work in, or are exposed to an aggressive environment in chemical processing. Power generation utilizes Inconel 625 for boiler tubes, gas turbines, and exhaust systems. Besides, these bars and rods may also be used for seawater applications in marine environments and in nuclear reactors, hence attaining long-term reliability and strength in extremely harsh conditions.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Neil Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kolkata, India
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