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Niobium Wire | Nb Metal and Nb Alloys

HTNB1103

New product

Niobium (Nb) Wire, drawn from high-purity niobium rods, boasts excellent ductility. Valued in the nuclear sector for its exceptionally low capture cross-section for thermal neutrons. Heeger Materials offers top-quality Niobium Wire at competitive prices, providing customization options to meet specific needs.

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Data sheet

MaterialsNiobium and Niobium Alloy
Purity99.5%/99.9%/99.95%
StandardASTM B392

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Niobium Wire is renowned for its outstanding mechanical properties, corrosion resistance, and high-temperature capabilities, making it a versatile material widely employed in the production of vacuum equipment, superconducting materials, electronic components, and various other applications. HM supplies top-quality niobium wire that features a smooth surface free from cracks, burrs, random winding, knots, crosses, continuous pits, scratches, and any oil residue.

Niobium Wire (Nb Wire)

Niobium Wire Specifications

  • Material: RO4200, RO4210
  • Purity: 99.5% 99.9%, 99.95%
  • Diameter: 0.25-3.0mm

Niobium Wire Chemical Composition

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

Niobium Wire Mechanical Properties

Grade

Tensile strength

psi(MPa), ≥

Yield strength

δ0.2, psi (MPa),≥

Elongation in 1"/2" gage length, %, ≥

>=0.010

<0.010

RO4200, RO4210

18000 (125)

12000 (85)

25

20

Niobium Wire Applications

  • Superconducting materials
  • Electronic components
  • High-temperature materials
  • Chemical industry
  • Laboratory and research

Niobium Wire Packing

The Niobium Wire will be carefully placed in wooden cases or cartons with additional support from soft materials to prevent any shifting during transportation. This packaging method guarantees the integrity of the products throughout the delivery process.

Niobium Wire (Nb Wire) Packing

Wire Gauge Conversion Chart

Gauge No.

Inch

mm

Gauge No.

Inch

mm

0000

0.4600

11.684

19

0.0359

0.912

000

0.4096

10.404

20

0.0320

0.812

00

0.3648

9.266

21

0.0285

0.724

0

0.3249

8.252

22

0.0253

0.644

1

0.2893

7.348

23

0.0226

0.574

2

0.2576

6.544

24

0.0201

0.511

3

0.2294

5.827

25

0.0179

0.455

4

0.2043

5.189

26

0.0159

0.404

5

0.1819

4.621

27

0.0142

0.361

6

0.1620

4.115

28

0.0126

0.320

7

0.1443

3.665

29

0.0113

0.287

8

0.1285

3.264

30

0.0100

0.255

9

0.1144

2.906

31

0.0089

0.227

10

0.1019

2.588

32

0.0080

0.202

11

0.0907

2.305

33

0.0071

0.180

12

0.0808

2.053

34

0.0063

0.160

13

0.0720

1.828

35

0.0056

0.143

14

0.0641

1.628

36

0.0050

0.127

15

0.0571

1.450

37

0.0045

0.113

16

0.0508

1.291

38

0.0040

0.102

17

0.0453

1.150

39

0.0035

0.089

18

0.0403

1.024

40

0.0031

0.079

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