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Niobium Wire (Nb Wire) [High Quality]

Lead Time

10 Days

Minimum Order Qty

15 kg

Delivery Time

22 to 32 Days

Shipping Terms

CIP

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Description

Specifications for Niobium Wire

  • Material: R04200-Type 1 -Reactor grade unalloyed niobium
  • R04210-Type 2 -Commercial grade unalloyed niobium
  • Diameter: 0.2~3.0mm
  • Specifcation: As per ASTM B392-98
  • Purity: Nb≥99.9%
  • Package: <1.5mm on spool, >1.5mm in coil
  • Shape: Wire in coil, on spool and straight wire
  • Chemical composition for our niobium

 

Composition (%)
Grade Main Content Impurities (≤ %)
Nb Fe Si Ni W Mo Ti Ta O C H N
Nb1 Remainder 0.004 0.004 0.002 0.005 0.005 0.002 0.05 0.012 0.0035 0.0012 0.003
Nb2 Remainder 0.01 0.01 0.005 0.02 0.01 0.004 0.07 0.015 0.0050 0.0015 0.008

 

Mechanical requirements (annealed condition) for our niobium wire

Grade Tensile strength,δb psi (MPa), ≥ Yield strength,δ0.2,  psi (MPa), ≥ Elongation in 1″/2″ gage length, %, ≥
R04200-1 R04210-2 18000 (125) 10500 (73) 25
Special requirements of niobium wire to be agreed on negotiations

 

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