Niobium

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MATERIAL OVERVIEW

Characteristics: Gray or silvery, ductile metal; does not tarnish or oxidize at room temperature. Reacts with oxygen and halogens only when heated. Less corrosion-resistant than tantalum at high temperature. Not attacked by nitric acid up to 100 °C, but vigorously attacked by mixture of nitric and hydrofluoric acids. Hot, concentrated hydrochloric, sulfuric, and phosphoric acids attack it, but hot, concentrated nitric acid does not. Unaffected at room temperature by most acids and by aqua regia. It is attacked by alkaline solutions to some extent at all temperatures.

For more information about Niobium, visit the Technical Data page.

In addition to the standard products listed in our online catalog, custom shapes and sizes are available upon request. If you have a custom requirement email us at sales@espimetals.com or use our custom quote request tool to tell us exactly what you require.

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Name

RTS

Stock Number

Unit of Measure

Niobium Wire .125" G1

Knd3827

Niobium Powder -20 Mesh

Knc1150

Niobium Ribbon .0012" 2N8

K3654kx

Niobium Carbide

K3651f

Niobium Carbide Nb2C

Knc8919

Niobium Carbide NbC Ic

Kmr1047

Niobium Oxide Ic Nb2O5

Kmr1049

Niobium Oxide Mz Nb2O5

Kmr1048

Niobium Silicide -325 NbSi2

K3652i

Niobium Silicide NbSi2

Kmr1050

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Pure Elements 3 items
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Evaporation Materials 7 items
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Our Quote Process

Due to market fluctuations of metal costs we do not list prices for our materials. Requests for quotations are typically responded to same day. To view stock material click on the element or alloy of interest. If you cannot find the exact material or size that you require submit a custom quote request by clicking the button below. Our extensive production capabilities allow us to re-work material to meet your exact needs.

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Ready To Ship (RTS)

Ready To Ship

For those times when an exact size is not critical we have pre-packaged our most popular sizes, inventoried them and have them ready to ship. Place your order by 1PM Pacific Time and your order will ship that day. Look for the truck logo to see which items are Ready To Ship.

Contact

ESPI Metals

1050 Benson Way
Ashland, Oregon 97520

541.488.8311 telephone
800.638.2581 toll-free

541.488.8313 fax
800.488.0060 toll-free fax

sales[at]espimetals.com