Sale! Niobium Crucible / Niobium Cup-heegermaterials View larger

Niobium Crucible / Niobium Cup


New product

Our high-quality niobium crucible & niobium cup is mainly used in metallurgical industry, chemical industry, machinery processing, glass and ceramic industries. 

Heeger Materials (HM) provides customized Niobium Crucible / Niobium Cup 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 B394

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
  • Purity: 99.95%

The customized Niobium crucible is available in various dimensions upon your request.

Chemical composition

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

Niobium 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 Crucible:

The Niobium Crucible 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

Inquiry to Heeger Materials

Items marked with an asterisk (*) are required.
Please include item quantity, size and purity.
Privacy Information:

Heeger Materials respects your privacy, and we will NOT sell or provide your personal data to other third parties, or allow them to use your personal data for their own purposes. However, we would like to send you information from time to time by mail or email about our products and special offers in addition to the interest categories you've selected above. Read our Privacy Policy

6 other products in the same category: