China Niobium Plate Manufacturers Suppliers Factory - Customized Niobium Plate Price

Your Professional Niobium Plate Supplier

Established in July 2023, the company is located in Baoji, Shaanxi Province, a city that accounts for 60% of the world’s titanium production. It is a comprehensive enterprise integrating the production, R&D, and sales of non-ferrous metals. The company's business primarily covers the precision forging of titanium and titanium alloys; the development and production of various titanium products and parts; the production, design, and manufacturing of titanium and nickel chemical equipment; and the distribution of non-ferrous metals such as titanium, nickel, tungsten, molybdenum, tantalum, niobium, and zirconium. The company is particularly well-positioned in the processing of molybdenum, tantalum, and niobium spinning crucibles.

0.1mm Pure Niobium Foil
Product Name: 0.1mm Pure Niobium FoilPurity: ≥99.95%MOQ: 10kgDelivery: 15-25 daysSurface Treatment: Cold-rolled state, annealed state, bright surface, pickled surfaceCertificate: ISO9001/CE
Nb1 Niobium Foil
Product Name: Nb1 Niobium FoilPurity: ≥99.95%MOQ: 10kgDelivery: 15-25 daysSurface Treatment: Cold-rolled state, annealed state, bright surface, pickled surfaceCertificate: ISO9001/CE
Niobium V Block Machined Parts
High precision polished niobium V block machined parts99.95%+ pure custom CNC niobium components for vacuum coating，semiconductor, aerospace & medical industryCustom drawings accepted, factory direct
Pure Niobium Semi-Circular Vacuum Shield Cover
Product Name: Pure Niobium Semi-Circular Vacuum Shield CoverPurity: ≥99.95%MOQ: 10PCSDelivery: 15-20 daysCertificate: ISO9001
Niobium Shield
Product Name: Niobium ShieldPurity: ≥99.95%MOQ: 10PCSDelivery: 15-20 daysCertificate: ISO9001
Niobium Foil
Product Name: Niobium FoilPurity: ≥99.95%MOQ: 10 kgDelivery: 10-15 daysCertificate: ISO9001Customized services: length, width, thickness, delivery status and tolerances can all be customized
Pure Niobium Foil
Product Name: Pure Niobium FoilPurity:≥99.95%MOQ: 10 kgDelivery: 10-15 daysCertificate: ISO9001Customized services: length, width, thickness, delivery status and tolerances can all be customized
99.95% Niobium Sheet
ASTM B393 High Purity Niobium PlateFeatures high temperature resistance, excellent ductility & corrosion resistance.Ideal for aerospace, medical, chemical & vacuum furnace applications.
Niobium Wafers
Products Description Niobium (Nb) is a silvery-gray rare metal renowned for its excellent corrosion resistance, high melting point (2468–2477℃), and superior superconductivity, playing an
Niobium Discs
Products Description Niobium (Nb) is a silvery-gray rare metal renowned for its excellent corrosion resistance, high melting point (2468–2477℃), and superior superconductivity, playing an
Niobium Disc
Our high-purity niobium discs are made of vacuum-melted niobium raw materials with a purity of 99.95% and 99.99%, fully compliant with the ASTM B393 international standard. Widely used in industrial
Pure Niobium Processing Parts
Our pure niobium processing parts use high-purity niobium ingots with a purity of more than 99.95% as raw materials, which are manufactured through forging, wire cutting or laser cutting, and then

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Why Choose Us

Sales Market

The company obtained ISO 9001:2015 certification in July 2025. We strictly adhere to the ISO 9001 quality management system in daily production and processing, implementing a “zero-defect control standard” throughout the entire smelting, forging, and surface treatment process.

Major Sales Markets

We are based in Shaanxi, China, and since 2023 have been selling to Southeast Asia (30.00%), Northern Europe (30.00%), South America (20.00%), Eastern Europe (10.00%), and Oceania (10.00%).

Certification

In August 2025, the company obtained SGS supplier certification, fully preparing for its subsequent expansion into the European market.

OEM Service

The core of Original Equipment Manufacturer (OEM) services is contract manufacturing tailored to customer requirements, which encompasses end-to-end support ranging from product design to finished product delivery.

Products Parameter

Purity	Nb≥99.9%,NbC:10.0%-10.5%
Thickness	3mm-50mm, Customizable
Width	500mm-2000mm, Customizable
Length	Customizable
Thermal Conductivity	48.2W/(m・K)
Tensile Strength	≥820MPa
Density	8.72g/cm³
Thermal Expansivity	5.1×10⁻⁶/℃
Elongation at Break	≥12%
HV	≥850

Chemical Composition of Niobium Plate

Grade	Major Components	Maximum Impurities (ppm)
Grade	Nb	Ta	Si	Ni	W	Mo	Ti	Fe	O	C	H	N
Nb1	Balance	<700	50	50	50	30	20	50	150	40	15	30
Nb2	Balance	<1000	80	40	100	100	40	80	180	60	15	50

Surface Treatment of Niobium Plate

Surface can be supplied in a shiny, matte, satin, or as-rolled condition, depends upon thickness and width parameters.

Heat Treatment of Niobium Plate

Niobium flat products are rolled and annealed to provide the optimum condition for the desired end-use.

Niobium Plate/Sheet/Disc Data Sheet

Dimensions	Plate: 0.5-10 mm Thickness × 50-1000 mm Width × 50-2000 mm Length Sheet: 0.1-0.5 mm Thickness × 30-600 mm Width × 30-2000 mm Length Disc: 0.0254-6.35 mm Thickness × 12.7-203.2 mm Diameter
Standard	ASTM B392, ASTM B654/B654M
Material	R04200, R04210, R04251, R04261, R04295
Surface	Polished, Vannum Annealed, Cold-rolled Bringht
Purity	99.5%-99.99%
Temper	Annealed or Unannealed

Mechanical Properties Of Annealed Condition

Grade	Tensile strength psi(MPa), ≥	Yield strength δ0.2, psi (MPa),≥	Elongation in 1″/2″ gage length, %, ≥
Grade	Tensile strength psi(MPa), ≥	Yield strength δ0.2, psi (MPa),≥	>=0.010	<0.010
R04200, R04210	18000 (125)	10500 (73)	20	15
R04251, R04261	28000 (195)	18000 (125)	20	15
R04220 (RRR Grade)	14000 (95)	7200 (50)	30	30

Niobium Plate/Sheet/Disc Production Process

Raw Material

Select high-purity niobium powder.

Powder Metallurgy

Mix with binder and compact into a green billet.

Sintering

High-temperature sintering to remove the binder and increase density.

Heat Treatment

Anneal to relieve stress and enhance properties.

Surface Treatment

Clean and polish the surface.

Cutting & Customization

Cut or customize according to requirements.

Niobium Plate & Board & Sheet Packing

Our products are packaged in customized cartons of various sizes based on the material dimensions. Small items are securely packed in PP boxes, while larger items are placed in custom wooden crates. We ensure strict adherence to packaging customization and the use of appropriate cushioning materials to provide optimal protection during transportation.

Packaging: Carton, Wooden Box, or Customized.

Certificates

FAQ

Q: Are you a factory or trading company?

A: We are a factory, and also trading company.

Q: How long is the production time ?

A: When item in stock, it will be send within 5 days after the payment received, when item is not in stock, it will take 15-35 days for production.

Q: How does your factory do regarding quality control?

A: Quality is priority. Tianbo people always attach great importance to quality controlling from the very beginning to the very end.

As one of the most professional niobium plate manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to wholesale cheap niobium plate in stock here and get quotation from our factory. Customized orders are welcome.

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