Dimensions : ASTM, ASME and API
Specifications : ASTM B 164, B 865, ASME SB 164, SB 865
Grade : Monel 400 (UNS No. N04400)
Size : 6 mm to 120 mm.
Form : Square
Length : Random, Fix & Cut Length
Finish : Bright, Polish & Black
Semih Metals, a reputable manufacturer and supplier located in Istanbul, Turkey, is dedicated to providing top-notch Monel Square Bars to customers around the world. With years of experience in the metal industry, the company prides itself on delivering products that adhere to international standards for durability and performance. Monel Square Bars, celebrated for their remarkable strength and resistance to corrosion, are a key part of Semih Metals’ offerings. By utilizing cutting-edge manufacturing methods and rigorous quality control, Semih Metals guarantees that clients from various sectors receive dependable, high-quality Monel Square Bars customized to their specific needs.
These Monel Square Bars are primarily made up of nickel and copper, typically featuring about 63% nickel and 28–34% copper, along with trace amounts of iron, manganese, carbon, and silicon. This distinctive blend gives them exceptional resistance to seawater, acids, and alkalis. On a mechanical level, Monel Square Bars showcase impressive tensile strength, outstanding toughness, and good ductility, even in freezing temperatures. They maintain their hardness under mechanical stress and exhibit excellent resistance to stress-corrosion cracking. These characteristics make Monel Square Bars a reliable choice for demanding applications that require both strength and protection against corrosion.
Dimensions : ASTM, ASME and API
Specifications : ASTM B 164, B 865, ASME SB 164, SB 865
Grade : Monel 400 (UNS No. N04400)
Size : 6 mm to 120 mm.
Form : Square
Length : Random, Fix & Cut Length
Finish : Bright, Polish & Black
| Element | Max | Min |
| Ni | – | 63.0 |
| Fe | 1.0 – 2.5 | – |
| C | 0.3 | – |
| Mn | 2.0 | – |
| Si | 0.5 | – |
| Cu | 28.0 – 34.0 | – |
| Al | 0.50 | – |
| S | 0.02 | – |
| Element | Monel |
| Density | 8.8 g/cm3 |
| Melting Point | 1350 °C (2460 °F) |
| Tensile Strength | Psi – 80,000 , MPa – 550 |
| Yield Strength (0.2%Offset) | Psi – 35,000 , MPa – 240 |
| Elongation | 40 % |
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
Yes, Monel Rectangular Bars are highly resistant to high-pressure environments, making them ideal for use in applications like pressure vessels, valves, and pumps in various industries.
Monel Square Bars maintain excellent strength and stability in high-temperature environments, making them suitable for use in heat exchangers, reactors, and other high-heat industrial applications.
Monel Square Bars find extensive use in industries where strength and corrosion resistance are vital. They are commonly employed in marine engineering, chemical processing, and the oil and gas sectors due to their ability to endure harsh conditions, including exposure to seawater and acidic environments. In aerospace and defense, they are utilized in components that demand toughness and durability. Furthermore, Monel Square Bars are found in pump shafts, valves, fasteners, and heat exchangers. Their adaptability also reaches into the manufacturing of electrical and marine hardware. With their exceptional mechanical and chemical properties, Monel Square Bars are indispensable for critical applications across a variety of industrial fields.






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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