Production Facility

Contact Rhexon

RHEXON Headquarters in Shanghai

Rhexon Metals Co., Ltd.
Red Stone Technology Building,
No. 512 Wenchuan Road, Shanghai, China 201906
Tel: +86 21 33191726
Fax: +86 21 33191728
Email: info@rhexon.com

Niobium Inquiry Now

The Essentials:
   Symbol: Nb
   Atomic number: 41
   Atomic weight: 92.91
   Boiling Point: 4742.00°C (8567.6F)
   Melting Point: 2468.00°C (4474.4F)
   Density : 8.57g/cm3
   CAS Registry ID: 7440-03-1

Niobium is a shiny, white, soft, ductile and paramagnetic metal, which takes on a bluish tinge when exposed to air at room temperatures for extended periods.  It has a low density in comparison to other refractory metals, and it is corrosion resistant, exhibits superconductivity properties, and forms dielectric oxide layers. These properties, especially the superconductivity, are strongly dependent on the purity of the niobium metal. When very pure, it is comparatively soft and ductile, but impurities make it harder.

Diversified forms are available:


Niobium plate sheet


Niobium foil strip


Niobium rod bar


Niobium wire


Niobium tube pipe


Niobium disc ring


Niobium crucible


Niobium sputtering target


We can supply various niobium and its alloy products with different standards, shapes, and compositions as the below:

Niobium plate sheet
Niobium foil strip
Niobium rod bar
Niobium wire
Niobium tube pipe
Niobium disc ring
Niobium crucible
Niobium nut bolt
Niobium sputtering target


Featured Niobium alloys

NbTi alloy
Nb-1Zr (Nb-1%Zr)
Nb-3Zr (Nb-3%Zr)
Nb-10Zr (Nb-10%Zr)
Nb-10Hf-1Ti (Nb-10%Hf-1%Ti, C-103)
Nb-10W-2.5Zr (Nb-10%W-2.5%Zr, Cb-752)
Nb-10W-1Zr-0.1C (Nb-10%W-1%Zr-0.1%C, D-43)
  • Contact Rhexon
  • RHEXON Headquarters in Shanghai

    Rhexon Metals Co., Ltd.
    Red Stone Technology Building,
    No. 512 Wenchuan Road, Shanghai, China 201906
    Tel: +86 21 33191726
    Fax: +86 21 33191728
    Email: info@rhexon.com
    Http:www.rhexon.com