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    Niobium Rod

    Niobium Rod
  • Niobium Rod
  • Niobium Rod

    Standard: ASTM B394-98
    Grade: RO4200-1, RO4210-2
    Purity: Nb >99.9% or 99.95%

    Niobium Rod Applications

    1.Electronic industry Chemistry, electronical, Pharmaceu industry.
    2.for steel, ceramics, electronics, nuclear energy industries and superconductor technology;
    3.For super condouctous ,metled cast ingots and alloying agents.
    4.widely used in manufacturing various kinds of alloy steel, high temperature alloy, optical glass, cutting tool, electronics and superconducting materials and other industries.

    Niobium Rod Specifications

    We can supply seamless or welding niobium rod with good quality. Below are most of the standard sizes. If you do not see the size of niobium rod that you require, please feel free to contact us.

    Sizes/tolerance(mm.max)

    Diameter Diameter tolerance Length Tolerance
    Rotary forging bar Pull rod Car rod
    2.0-4.0 - ±0.5 - 500-3000 ±0.2
    ≥4.0-8.0 ±0.06 - - 50-3000 ±0.2
    ≥8.0-12.0 ±0.08 - - 50-3000 ±0.2
    ≥12.0-36 ±0.1 - - 50-1600 ±0.2
    ≥36-50 - - ±0.5 50-1400 ±0.2
    ≥50-65 - - ±0.5 50-1400 ±0.2

    Special requirements to be agreed upon by the supplier and buyer

    Chemical Composition of Niobium Rod

    Grade Chemical composition, max
    Fe Si Mo W Ti Cr Ta Ni O C H N Nb
    Nb1 0.005 0.005 0.010 0.001 0.002 0.002 0.1 0.005 0.015 0.010 0.001 0.010 Balance
    Nb2 0.010 0.005 0.010 0.020 0.005 0.005 0.250 0.005 0.025 0.030 0.005 0.025 Balance

    Niobium Rod Properties

    Grade Tensile strength  δbpsi (MPa) ≥ Yield strength  δ0.2, psi (MPa) ≥ Elongation in 1″/2″ gage length, %, ≥
    >=0.010 <0.010
    RO4200-1 18000 (125) 12000 (85) 25 20
    RO4210-2

    Related Products of Niobium Rod

    Niobium Powder Niobium Pentoxide Powder Niobium Foil Niobium Sheet Niobium Plate
    Niobium Rod Niobium Bar Niobium Wire Niobium Tube Niobium Crucible
    Niobium Sputtering Target Niobium Ingots Niobium Carbide Powder    

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