Nickel Bar Companies and Suppliers

The range of nickel bars available at most nickel suppliers reflect their use in a number of industrial applications in aerospace, petro-chemical processing, power generation, architecture, and many other fields. It is important to consider the specific features, alloying, shape, and processing of nickel bars to ensure that they are suitable for their intended use as they are incredibly diverse. Regulated bar sizes help with this while also ensuring that manufacturers can efficiently transport, store, and machine the metal components.

Nickel bar refers to a solid straight rod or plank-like stock form composed predominantly of a high purity form of the element known as nickel or Ni. This chemical element is beneficial in many metallurgical applications, as it exhibits high toughness, ferromagnetic properties, excellent corrosion resistance, ductility, malleability, and high heat resistance. Though referred to as nickel bars, these stock shapes are often composed of alloyed metals in which nickel is merely the predominant element. Common nickel alloys available in bar form include 200, nickel 500, Inconel 600, Inconel 718, Hastelloy C276, Cupro Nickel, Monel K500, and Monel R405. Solid, straight bars are available not only in a number of alloyed forms, but with versatile cross-section shapes, such as circular, square, rectangular, triangular, or a number of other shapes, though rectangular is often the most common.

A naturally occurring element, the nickel used in the production of bars and other stock and finished parts must first be mined from deep within the earth. Nickel ore is extracted through pyrometallurgical extraction of hydrometallurgy and refined through various roasting and reduction processes. The resulting element has a silvery-white color. After refining the raw nickel, it can be processed in its pure form or alloyed through various techniques. Bars may be produced through extrusion or the use of dies, which involves heating the metal to a molten state before forcing it through a die or a series of dies to create the desired bar shape and size.

Because of its high heat resistance and malleability, nickel bars are more commonly produced through cold-drawing in which no heat is necessary. Instead, the nickel stock is drawn through a series of progressively smaller dies to reduce its diameter. The bars are then cut to the desired length and put on the market. As aforementioned, the bars most commonly serve as a stock shape and later undergo one or more secondary processes such as bending, turning, milling, drilling, grinding, forging, and reaming. The bars may also be melted down to use in the production of other metal alloys such as stainless steel. Manufacturers should consider the intended use of a nickel bar and consult suppliers before purchasing to ensure that processing is economical.