Производство и продажа металлов и оксидов

Rods

NIOBIUM RODS  

The rods are delivered as agreed in soft (wrought) or hard (not wrought) forms.
Chemical composition of the rods (except  C, O, N, H) is identical of chemical compound of ingots.

Rod, made by drawing, without turning of surface 

Diameter, mm

Length, mm

3.0 - 6.0

500 - 4 000

6.0 - 8.0

100 - 2 000

Rods with turning of surface

Diameter, mm

Length, mm

3.0 - 15.0

300 - 2 000

16 - 29

 300 - 1 500

30 - 50

300 - 1200

51 - 90

300 - 1000

Standard 26252-84

Grade 

Mass fraction, %

Niobium, min

Total impurity of Ta, Ti, Fe, Si, W, Mo,  max

НБ-1

99,9

0,1

 

Roughness of turned rods RZ 40.
As agreed it is possible to deliver rods of other sizes 

 

Field of application:

Rocket manufacturing, aeronautical  and radio engineering, electronics, chemical apparatus building, atomic engineering. Details of flight vehicle; jackets for uranium and plutonium fuel elements; containers and tubes for molten metals; details of electric condensers; «hot» fitting of electric and powerful generating tubes; corrosion-proof equipment in chemical industry. Niobium is used in cryotrons – superconducting elements of computers. 

 

Appearance:
Rod should be without camberss, cracks, barbs, laminations or any other defects, which could affect on future use.

 

 

 

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