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Niobium capillary tube Niobium tubing Niobium tube (seamless) Nb tube

  • Niobium capillary tube Niobium tubing Niobium tube (seamless) Nb tube
  • Niobium capillary tube Niobium tubing Niobium tube (seamless) Nb tube
  • Niobium capillary tube Niobium tubing Niobium tube (seamless) Nb tube
  • Niobium capillary tube Niobium tubing Niobium tube (seamless) Nb tube
Model No.︰NB9992
Brand Name︰jxmetals
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Product Description

Material:  Niobium tubing, Niobium tube, Niobium tubes
Specs : according to ASTM B394 -99 R04210
Temper condition: As drawn, annealed and seamless
Chemical composition :
            C             0.01%max
            N             0.01%max
            O             0.025%max
            H             0.0015%max
            Zr            0.02%max
            Ta            0.3%max
            Fe            0.01%max
            Si             0.005%max
            W             0.05%max
            Ni             0.005%max
            Mo            0.02%max
            Hf             0.02%max
            Ti             0.03%max
            Al             0.005%max
Physical & Mechanical property :
            Tensile strength     125 MPa min.
            Yield strength        85 MPa min.
            Elongation             25%min 
Size available : 
1.0 up to 4.0 mm Outer Diameter x 0.23 up to 0.35 mm Wall Thickness x 1 meters max. Length
in conformity with ASTM B394 -99 R04210. 

Typical size :
1.04mm OD x 0.23mm Wall thickness x 700mm (theoretical weight=0.0035 kg/pc);
1.46mm OD x 0.25mm Wall thickness x 1000mm(theoretical weight=0.008 kg/pc);
1.6256mm OD x 0.25mm Wall thickness x 762mm up to 1000mm(theoretical weight=0.0068 to 0.009 kg/pc);
1.727mm OD x 0.25mm Wall thickness x 1016mm minimum length(theoretical weight=0.010 kg/pc);
1.75mm OD x 0.25mm Wall thickness x 1016mm (theoretical weight=0.010 kg/pc);
2.0mm OD x 0.25mm Wall thickness x 1016mm minimum length(theoretical weight=0.0122 kg/pc);
2.15mm OD x 0.25mm Wall thickness x 1016mm minimum length(theoretical weight=0.013 kg/pc);
3.0mm OD x 0.25mm Wall thickness x 1000mm; (theoretical weight=0.019 kg/pc);
3.1mm OD x 0.25mm Wall thickness x 762mm up to 1000mm(theoretical weight=0.019 kg/pc);
3.4mm OD x 0.25mm  Wall thickness x 1016mm; (theoretical weight=0.021 kg/pc);
3.9mm OD x 0.254mm to 0.35mm Wall thickness x 1000mm(theoretical weight=0.025 to 0.033 kg/pc);
4.0mm OD x 0.25mm Wall thickness x Length
4.0mm OD x 0.254mm Wall thickness x 1000mm(theoretical weight=0.026 kg/pc);
4.0mm OD x 0.35mm Wall thickness x 1000mm; (theoretical weight=0.034 kg/pc);

Keywords:  niobium fine tubes, niobium capillary tube, niobium capillary tubing, niobium tubing, niobium tubes, columbium tube, columbium tubing, columbium capillary tube, niob tubing, niob tube, micro niobium, micro niobium tubing, micro niobium tubes, niobium precision tube, niobium precision tubing, niobium micro tubes, niobium micro tubing, etc.,

Standard Specification ASTM B 394 -03 for Niobium Tube + Niobium Alloy Tube Seamless and Welded.
This specification covers niobium and niobium alloy seamless and welded tubes of the following grades:
1. ASTM B 394 -03 UNS R04200 -Type 1, Reactor grade unalloyed niobium;
2. ASTM B 394 -03 UNS R04210 -Type 2, Commercial grade unalloyed niobium;
3. ASTM B 394 -03 UNS R04251 -Type 3, Reactor grade niobium alloy containing 1% zirconium;
4. ASTM B 394 -03 UNS R04261 -Type 4, Commercial grade niobium alloy containing 1% zirconium;

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