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Niobium Bar
Release time:2012-5-7 22:11:53  Clicks:14
Niobium and Niobium Alloy Bar
Howah Metal could supply all kinds of size Nb and Nb Alloy Bar.
Characteristics: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.
Processing:Hot Rolled,Welded,Annealing,Forged,Extruded,Surface polished.

Specification of Nb and Nb Alloy Bar
ASTM B392, R04200, R04210, R04251, R04261
UNS R04200 Reactor grade unalloyed niobium
UNS R04210 Commercial grade unalloyed niobium
UNS R04251 Reactor grade Niobium-1% zirconium
UNS R04261 Commercial grade u Niobium-1% zirconium
Polishing and brightness 
1.      High special strengthhigh melt point 
2.      Excellent corrosive resistance
3.      Good thermal resistance. 
Steel, Ceramics, Electronics, Nuclear energy industries and Superconductor technology.

   The above specifications are for reference only.
    Nb and Nb Bar is available for customization in other sizes.
Quality test of Nb and Nb Bar:
Tests and inspection ensure the materials meet all of the tests specifications of International standard.
Tel:+86-29-89195306 Fax:+86-29-89195316
Address:No.10,Fengcheng 2nd Road,Weiyang District,Xi'an,China Technical support:network flow