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Niobium Rod / Niobium Bar


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Niobium rod and niobium bar are made from niobium powder by forging and polishing. they are used in steel, metallurgy, atomic energy, superconductors, medical equipment, etc.

Heeger Materials (HM) provides customized Niobium Rod / Niobium Bar with the shortest lead time and the best price.

More details

Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.

Data sheet

Materialsniobium&niobium alloy
StandardASTM B392

More info

Niobium is gray, like all other metals. However, by applying a pacifying oxide layer, it will gleam in a beautiful array of colors. In fact, niobium does not just look pretty. Like tantalum, it's resistant to many chemicals and can be formed easily even at low temperatures.

  • Material:  RO4200, RO4210
  • Size: Diameter: 3-120mm
  • Standard: ASTM B392-98
  • Purity: 99.7% 99.9%, 99.95%

The customized niobium rod and niobium bar are available in various dimensions upon your request.

Chemical composition:

Chemical Composition (%)
MaterialMain elements(%)Impurities (Maximum %)

Mechanical requirements (annealed condition)

GradeTensile strength  δbpsi (MPa), ≥Yield strength δ0.2, psi (MPa),≥Elongation in 1"/2" gage length, %, ≥
RO4200, RO421018000 (125)12000 (85)2520

Packing of Niobium Rod:

The Niobium Rod will be packed in the wooden case supported with soft materials to ensure that the products thus packed will not shift inside the cases.

Packing of Niobium and Tantalum Products

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