100% Original Niobium Ear Wires Hypoallergenic - Niobium Wire For Jewelry Making – WINNERS
100% Original Niobium Ear Wires Hypoallergenic - Niobium Wire For Jewelry Making – WINNERS Detail:
Product Description
Niobium is a hypoallergenic, hard and lightweight material that can be used to make jewelry, such as niobium body piercings, and niobium can be oxidized to different colors to meet different customer needs.
Niobium wire and niobium-zirconium alloy wire are widely used in the manufacture of high-pressure sodium lamps and anode leads of electrolytic capacitors, and have different applications in chemical, medical, glasses, electric power, electroplating, electronics, aerospace, military, petroleum and other fields.
Product Parameters
Products name |
Niobium wire filaments |
Standard |
ASTM B392 |
Grade |
Nb1, Nb2, RO4200 |
Purity |
99.95% |
Density |
8.57g/cm3 |
MOQ |
1Kg |
Melting point |
2468℃ |
Hot sale diameter |
Φ1.2mm, Φ1.6mm, Φ1.8mm |
Type |
Seamless tube, Welded tube |
Technology process |
Annealed, Cold Rolled, Cold Drawn |
Package |
Carton case or as your demand |
Mechanical Properties
Grade |
Diameter/mm |
tensile strength Rm/(N/mm2) |
Elongation A/% |
Nb1.Nb2 |
0.5-3.0 |
≥125 |
≥20 |
NbZr1,NbZr2 |
≥195 |
≥15 |
Dimensions And Tolerances
Diameter |
allowable deviation |
roundness |
0.2-0.5 |
±0.007 |
0.005 |
0.5-1.0 |
±0.01 |
0.01 |
1.0-1.5 |
±0.02 |
0.02 |
1.5-3.0 |
±0.03 |
0.03 |
Note: Specifications and dimensions can be customized on demand.
Product Appearance Standard
We select high-purity niobium powder as raw material, and through a series of forging, rolling, drawing and other processes, make high-purity, high-tensile, high-corrosion-resistant niobium wire, and go through a strict inspection process to ensure that the niobium wire is the surface is smooth, free of cracks and burrs, no random winding, knots, crosses, no continuous pits and scratches, clean and no oil stains, and delivered to customers with high-quality products.
Application
● Jewelry field-niobium piercing.
● Superconductor Industry.
● Chemical Industry.
Order Information
Inquiries and orders should include the following information.
● Wire diameter.
● Length or weight.
Product detail pictures:





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Being supported by an highly developed and skilled IT group, we could offer you technical support on pre-sales & after-sales support for 100% Original Niobium Ear Wires Hypoallergenic - Niobium Wire For Jewelry Making – WINNERS , The product will supply to all over the world, such as: Spain, Florida, San Diego, With a fully integrated operation system, our company has won a good fame for our high quality goods, reasonable prices and good services. Meanwhile, we have established a strict quality management system conducted in material incoming, processing and delivery. Abiding by the principle of "Credit first and customer supremacy", we sincerely welcome clients from home and abroad to cooperate with us and advance together to create a brilliant future.

It is a very good, very rare business partners, looking forward to the next more perfect cooperation!
