Semih Metals, based in Istanbul, Turkey, stands out as a reputable manufacturer and supplier of top-notch Incoloy hex bars, designed specifically for challenging industrial applications. With a commitment to precision, durability, and resilience against harsh conditions, Semih Metals ensures that their Incoloy hex bars meet both international standards and the unique needs of their customers. By leveraging cutting-edge manufacturing techniques and extensive industry expertise, the company delivers customized solutions for various sectors, including marine, chemical processing, oil and gas, and high-temperature engineering, establishing itself as a trusted global partner for corrosion-resistant specialty alloy products.
The composition of Incoloy hex bars primarily includes nickel, iron, and chromium, with additional elements like molybdenum, copper, and titanium varying by grade (such as Incoloy 800 or 825). These alloys are celebrated for their remarkable resistance to oxidation, pitting, and stress corrosion cracking. In terms of mechanical properties, Incoloy hex bars boast tensile strengths between 500 and 750 MPa, yield strengths ranging from 200 to 450 MPa, and elongation percentages of 30–45%. This combination provides an impressive balance of strength, ductility, and corrosion resistance. The hexagonal shape enhances grip and torque transfer, making them suitable for both mechanical and structural applications.
Incoloy Hexagonal Bar Specification : ASTM B166, ASME SB166
Dimension Standard : EN, DIN, JIS, ASTM, BS, ASME, AISI
Size : 14mm-300mm
Thickness : 50 mm to 6000 mm Long
Length : 1 To 6 Meters, Custom Cut Length
Form : Hex
| Density | g/cm3 | 7.94 | |
|---|---|---|---|
| lb/in.3 | 0.287 | ||
| Melting Range | °F | 2475 – 2525 | |
| °C | 1357 – 1385 | ||
| Condition & Size | Tensile Strength | Yield Strength (0.2% Offset) | Elongation | Reduction of Area | Hardness |
|---|---|---|---|---|---|
| MPa, min | MPa, min | %, min | %, min | Rockwell, max | |
| Hot worked, as-hot-worked | 550 | 240 | 25 | … | … |
| Cold-worked and hot-worked, annealed | 515 | 205 | 30 | … | … |
Yes, Incoloy Hex Bars offer superior corrosion resistance, especially in harsh environments like marine and chemical processing industries, where they are exposed to corrosive substances.
Incoloy Hex Bars are used in industries such as chemical processing, power generation, aerospace, marine engineering, and oil & gas, where corrosion resistance and high-temperature strength are critical.
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
Incoloy hex bars find extensive use in settings where high temperatures, pressure, and corrosive environments are prevalent. Common applications include valve stems, fasteners, fittings, flanges, and components utilized in heat exchangers, marine hardware, chemical plants, and oil refineries. Their hexagonal design facilitates improved mechanical engagement, making them perfect for precision machining and assembly tasks. Incoloy’s exceptional ability to withstand acidic, chloride-rich, and oxidizing environments further solidifies its reputation as a reliable choice in demanding applications.






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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