Semih Metals, based in Istanbul, Turkey, stands out as a reliable manufacturer and supplier of high-quality Inconel hex bars, serving industries that require exceptional strength and resistance to corrosion. Renowned for their precision in manufacturing and commitment to international quality standards, Semih Metals delivers Inconel hex bars that perform remarkably well even in the harshest conditions. With a solid grasp of metallurgy and a keen focus on customer needs, the company supplies high-performance materials for various sectors, including aerospace, marine, petrochemical, and power generation, solidifying their role as a trusted global partner for specialty alloy products and engineered metal solutions.
Inconel hex bars are primarily crafted from high-nickel alloys like Inconel 600, 625, or 718. The typical makeup includes Nickel (at least 58% in Inconel 625), Chromium (20–23%), Molybdenum (8–10%), and Niobium (3–5%), along with trace elements like iron and cobalt, depending on the specific grade. These alloys are known for their remarkable resistance to oxidation, corrosion, and degradation at high temperatures. In terms of mechanical properties, Inconel hex bars boast tensile strengths ranging from 827 to over 1000 MPa, yield strengths between 414 and 760 MPa, and an elongation of about 30%. Their toughness and ability to maintain strength at elevated temperatures make them perfect for demanding structural applications.
| Size range | 12 mm – 46 mm (1/2 inch- 1 ¾ inch) |
| Flat Hex Size Range | Thickness: 2 -100mm / Width: 10 to 500mm |
| Manufacturing Technique | Hot Rolled, Cold Drawn, Cold Rolled, Forged |
| Crack Test | Magnetic Particle Inspection (MPI) |
| Length | 2 meters to 7.5 meters ( 8 feet to 24 feet), or Custom Length as per Requirement |
| Size Tolerances | h10 and h11 |
| Chamfering | Available in 30°, 45° & 60° through fully automatic, both-end chamfering machine |
| Surface Finish | Cold (bright) drawn, hot rolled, centreless ground, peeled, Rough Turned, hot rolled annealed, smooth turned, Bright, slit rolled edge, Polish, Grinding, Centreless Ground & Black |
| Heat Treatment | Annealed, Solution Annealed |
| Tolerance | H8, H10, H9, H11, H12, K10, H13K9, K12 K11 or as per clients’ requirements |
| Ni | Cr | Fe | Mo | Nb+Ta | C | Mn | Si | Ph | S | Al | Ti | Co | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | Bal | 20 | – | 8 | 3.15 | – | – | – | – | – | – | – | – |
| Max | – | 23 | 5 | 10 | 4.15 | 0.10 | 0.50 | 0.50 | 0.015 | 0.015 | 0.40 | 0.40 | 1.0 |
| 0.2% Proof Stress | Tensile Strength | Elongation | Reduction of area | Hardness |
|---|---|---|---|---|
| MPA | MPA | % | % | HRB |
| Min | Min | Min | Min | Min |
| 414 | 827 | 30 | 40 | 145 |
Yes, we provide bars and rods in standard and customized dimensions and polishes to meet your specific project requirements. For more details mail us on sales@semihmetal.com
To maintain Inconel Hex Bars, ensure proper storage in dry, cool environments to prevent oxidation. Regularly inspect for wear or damage, and clean with non-abrasive methods to preserve surface integrity.
Inconel hex bars find extensive use in high-performance settings where strength, heat resistance, and corrosion protection are essential. They are commonly utilized in fasteners, shafts, valve components, pump parts, and connectors across industries such as aerospace, chemical processing, nuclear power, marine, and oil & gas. The hexagonal shape provides excellent grip and torque transfer in fastening systems.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Semih Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Istanbul, Turkey
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