Semih Metals, located in Istanbul, Turkey, stands out as a leading manufacturer and supplier of top-notch Nickel Alloy Rectangular Bars. Known for its meticulous engineering and rigorous quality control, the company ensures that its products meet international standards, catering to industries around the globe. Semih Metals merges cutting-edge metallurgical knowledge with advanced production facilities to deliver nickel alloy solutions that are durable, dependable, and high-performing. Their rectangular bars are crafted for exceptional corrosion resistance, impressive mechanical strength, and long-lasting reliability. By prioritizing customer needs and ensuring timely deliveries, Semih Metals has earned a reputation as a reliable partner for a wide range of industrial applications.
Nickel Alloy Rectangular Bars are typically made from high-purity nickel mixed with elements like iron, copper, molybdenum, and chromium to boost strength and corrosion resistance. These bars showcase remarkable mechanical properties, including high tensile strength, hardness, and fatigue resistance, along with excellent thermal stability. Their ability to resist oxidation and chemical damage guarantees durability even in harsh environments. With a uniform microstructure and precise dimensions, Nickel Alloy Rectangular Bars deliver consistent performance under mechanical stress, making them perfect for demanding industrial applications that require both durability and reliability.
| Specifications | ASTM B160 / ASME SB160 |
| Dimension Standard | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Bar Diameter | 3 ~ 800mm | Rectangular Bars | Size: 33 x 30mm to 295 x 1066mm. Thickness: 3.0 to 12.0mm. |
| Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients requirements |
| Bar Surface | Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline |
| Rolled Bars Condition | Hardened & tempered, annealed |
| Cold Rolled Bar Technique | Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod |
| Ni | Fe | C | Mn | Si | Cu | Mg | Ti | S |
|---|---|---|---|---|---|---|---|---|
| 99.0 Min | 0.4 Max | 0.02 Max | 0.35 Max | 0.2 Max | 0.25 Max | 0.15 Max | 0.1 Max | 0.01 Max |
| 99.0 Min | 0.4 Max | 0.15 Max | 0.35 Max | 0.1 Max | 0.25 Max | – | – | 0.01 Max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.9 G/Cm3 | 1446 °C (2635 °F) | Psi – 67000 , MPa – 462 | Psi – 21500 , MPa – 148 | 45 % |
In marine applications, these bars are used for producing corrosion-resistant components like valves, shafts, and other critical parts that are exposed to saltwater and harsh environments.
Nickel Alloy Rectangular Bars are primarily composed of nickel, along with other alloying elements like chromium, molybdenum, iron, and copper, to enhance their strength, corrosion resistance, and durability.
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
These bars are widely used in the chemical, petrochemical, and marine industries thanks to their outstanding resistance to corrosion, heat, and wear. They play a crucial role in the manufacturing of heat exchangers, valves, pumps, and components for high-temperature furnaces. Moreover, they are vital in the aerospace, power generation, and oil & gas sectors, where performance in extreme conditions is essential. Their versatility allows for machining, welding, or forming into complex components, making them ideal for both structural and functional applications, ensuring longevity and efficiency in challenging environments.






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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