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Niobium Wire

Check Niobium Wire 20 Gauge, Rainbow Copper Wire Price in India

Niobium Wire is made up of niobium. These are made up of commercially pure niobium grades. There are two types of niobium grades. The grade 1 has less than 0.1% impurities in it and is called the reactor grade. The type 2 is called the commercial grade and has less than 0.2% of impurities. Navstar Steel is a supplier of the Niobium Wire 20 Gauge and other various dimensions.

Manufacturer of Pure Niobium Wire, Rainbow Niobium Wire, Check Copper 20 Gauge Wire Weight Chart

The material has 125MPa minimum tensile strength and 73MPa minimum yield strength. The applications are of high end. The reactor grade is used in particle accelerators while the commercial grade Rainbow Copper Wire Price is lower than that of the reactor grades. The commercial grades are used in superconductors and in high end electronics. The Copper 20 Gauge Wire has a very high melting point of 2468 degrees Celsius which makes it suitable for high temperature nuclear power applications. There are different sizes for the plates, rods, wires and tubes depending on the customer demand.


The Pure Niobium Wire sizes are mostly custom size because the applications are in the very high end industrial range. As a leading supplier, we supply the Rainbow Niobium Wire for various applications and in different sizes and dimensions. The wires are also used in high temperature vacuum furnaces, nuclear reactors, sodium vapor lamps and in the production of high alloy metals. Please contact us for more information on the 20 Gauge Half Hard Copper Wire and other products and the prices.

Niobium Wire 20 Gauge Specification Schedule

Catalog No. NB0034
Size Diameter 0.020”-0.124”
Material R04200 R04210
Standard ASTM B392-98
Purity 99.5% 99.9%, 99.95%
CAS Number 7440-03-1
Density 8.57 g/cm3
Surface Polished

Rainbow Copper Wire Standards

NB005100 Diameter:0.05mm, Temper:As Drawn Purity:99.85%
NB005105 Diameter:0.1mm, Temper:Annealed, Purity:99.9%, Condition:Clean
NB005110 Diameter:0.125mm, Temper:Annealed, Purity:99.9%
NB005115 Diameter:0.18mm, Temper:Annealed, Purity:99.9%
NB005120 Diameter:0.25mm, Temper:Annealed, Purity:99.9%
NB005125 Diameter:0.5mm, Temper:Annealed, Purity:99.9%
NB005130 Diameter:1.0mm, Temper:Annealed, Purity:99.9%
NB005135 Diameter:1.25mm, Temper:Annealed, Purity:99.9%
NB005140 Diameter:1.5mm, Temper:Annealed, Purity:99.9%

Check Therotical properties of UNS NB5370 Niobium Titanium Wire, ASTM B392 Niobium Jewelry Wire, Suppliers of Black Niobium Wire in india

Therotical Properties of Copper 20 Gauge Wire

Molecular Weight 92.9
Appearance Silvery
Melting Point 2468 °C
Boiling Point 4742 °C
Density 8.57 g/cm3
Solubility in H2O N/A
Electrical Resistivity 12.5 microhm-cm @ 0 °C
Electronegativity 1.6 Paulings
Heat of Vaporization N/A
Poisson's Ratio 0.4
Specific Heat 0.064 Cal/g/K @ 25 °C
Tensile Strength N/A
Thermal Conductivity 0.537 W/cm/K @ 298.2 K
Thermal Expansion 7.3 µm/(m·K)
Vickers Hardness 1320 MPa
Young's Modulus 105 GPa

Common Types Of Pure Niobium Wire

0.3mm NbTi wires

0.3mm Niobium wire

Niobium grade Nb1 Nb2 wire

Niobium grade Nb1 Nb2 wire

Tungsten wire Niobium copper wire

Tungsten wire Niobium copper wire

0.8mm niobium tin wires

0.8mm niobium tin wires

Niobium 9995 pure 01mm 001mm 02mm wire

Niobium 9995 pure 01mm 001mm 02mm wire

3N5 High Pruity Niobium Nb Wire

3N5 High Pruity Nb Wires

Dia0.5-2.0mmNbTi47 niobium ear wires

Dia0.5-2.0mmNbTi47 niobium ear wires

pure Niobium Wire 16 gauge for jewelry making

pure Nb Wires 16 gauge for jewelry making

ASTM B394-98 niobium titanium wires

ASTM B394-98 Nb titanium wires

niobium alloy ta10% wire tantalum wire

Nb alloy ta10% wire tantalum wires

niobium titanium wires

niobium titanium wires

Niobium Zirconium Alloy Wire

Nb Zirconium Alloy Wires

Suppliers of Niobium Wire 18 Gauge, 20 Gauge Anodized Niobium Wires sizes, 22ga Nb-b Wire, Check Properties of 20 Gauge Half Hard Copper Wires

Rainbow Niobium Wire Composition Standard

Elements R04200 R04210
C 0.01%max 0.01%max
N 0.01%max 0.01%max
O 0.015%max 0.025%max
H 0.0015%max 0.0015%max
Zr 0.02%max 0.02%max
Ta 0.1%max 0.3%max
Fe 0.005%max 0.01%max
Si 0.005%max 0.005%max
W 0.03%max 0.05%max
Ni 0.005%max 0.005%max
Mo 0.010%max 0.020%max
Hf 0.02%max 0.02%max
Ti 0.02%max 0.03%max
Material Main elements(%) Impurities (Maximum %)
Nb Fe Si Ni W Mo Ti Ta O C H N
RO4200 Remainder 0.004 0.004 0.002 0.005 0.005 0.002 0.07 0.015 0.0040 0.0015 0.003
RO4210 Remainder 0.01 0.01 0.005 0.02 0.01 0.004 0.10 0.02 0.01 0.0015 0.01

20 Gauge Half Hard Copper Wire Mechanical Characteristics

Grade Tensile Strength, psi (MPa), ≥ Yield Strength  (0.2% offset), psi (MPa),≥ Elongation in 1" gage length, %, ≥
R04200, R04210 18000 (125) / 20
We are large Inventory of ASTM B392 Niobium Tin Wire, ASME Sb392 Niobium Ear Wire in India, Chek the latest price of Sb392 Niobium Copper Wires

Price list of UNS NB5370 Niobium Titanium Wire

Pure Niobium Wires Price List 20 Gauge Half Hard Copper Wires Per Unit (INR)
grade Nb1 Nb2 niobium wires price $300.00-$450.00/ Kilogram
Nb Zirconium Alloy Wires $180.00-$200.00/ Kilogram
0.8mm Nb copper wires for welded $10.00-$240.00/ Kilogram
Niobium Alloy Wires price in India $35.00-$199.00/ Kilogram