cold rolling niobium sheet

1. Alloy: Nb >99.9%
2. Thickness: 0.2–20 mm
3. Width: 1000 mm
4. Length: 3000 mm, customized
5. Density: 8.57 g/cm³
6. Process: Cold rolled
7. Applications: Electronics, chemical
Product Description

Looking for high-performance cold rolling niobium sheets for your industrial applications? At Shaanxi Chuanghui Daye Metal Material Co., Ltd., we specialize in manufacturing premium-grade niobium plates using advanced cold rolling technology. Our plates offer exceptional purity levels exceeding 99.9%, making them ideal for demanding applications in electronics, chemical processing, and specialized industrial uses. With over 30 years of expertise in rare metal manufacturing, we deliver reliable solutions that meet your exact specifications and quality requirements.

Key Features and Benefits

Our niobium plates deliver outstanding performance across multiple applications. The cold rolling process ensures superior surface finish and dimensional accuracy. You'll benefit from excellent corrosion resistance and biocompatibility. The high melting point of 2,477°C makes these plates perfect for high-temperature environments. Low thermal neutron capture cross-section provides advantages in nuclear applications.

Technical Specifications

Property Specification
Alloy Composition Nb >99.9%
Thickness Range 0.2–20 mm
Width Up to 1000 mm
Length Up to 3000 mm
Density 8.57 g/cm³
Processing Method Cold Rolled
Melting Point 2,477°C
Surface Finish Bright, smooth
Shape type Plate/Sheet/Foil/Strip, round, block, cube, ingot etc.
Payment terms 30%TT in advance,70% balance payment before delivery according to the actual weight 

 

 Chemical Composition

Element

Type1 (Reactor Grade Unalloyed Nb) R04200

Type2 (Commercial Grade Unalloyed Nb) R04210

Type3 (Reactor Grade Nb-1%Zr) R04251

Type4 (Commercial Grade Nb-1%Zr) R04261

Max Weight % (Except Where Otherwise Specified)

C

0.01

0.01

0.01

0.01

N

0.01

0.01

0.01

0.01

O

0.015

0.025

0.015

0.025

H

0.0015

0.0015

0.0015

0.0015

Zr

0.02

0.02

0.8-1.2

0.8-1.2

Ta

0.1

0.3

0.1

0.5

Fe

0.005

0.01

0.005

0.01

Si

0.005

0.005

0.005

0.005

W

0.03

0.05

0.03

0.05

Ni

0.005

0.005

0.005

0.005

Mo

0.01

0.02

0.01

0.05

Hf

0.02

0.02

0.02

0.02

Ti

0.02

0.03

0.02

0.03

Mechanical Requirement (Annealed condition):

Grade

Tensile strength δbpsi (MPa), ≥

Yield strength δ0.2, psi (MPa),≥

Elongation in 1"/2" gage length, %, ≥

RO4200-1

18000 (125)

12000 (85)

25

RO4210-2

Plate Size(0.1~6.0)*(120~420)*(50~3000)mm:

Thickness

The allowable deviation thickness

Width

The allowable deviation Width

Length

Width>120~300

Width>300

0.1~0.2

±0.015

±0.02

>300~420

±2.0

>100

>0.2~0.3

±0.02

±0.03

>200~420

±2.0

>100

>0.3~0.5

±0.03

±0.04

>200~420

±2.0

50~3000

>0.5~0.8

±0.04

±0.06

>200~420

±2.0(±5.0)

50~3000

>0.8~1.0

±0.06

±0.08

>200~420

±2.0(±5.0)

50~3000

>1.0~1.5

±0.08

±0.10

>200~420

±3.0(±5.0)

50~3000

>1.5~2.0

±0.12

±0.14

>200~420

±3.0(±5.0)

50~3000

>2.0~3.0

±0.16

±0.18

>200~420

±5.0

50~3000

>3.0~4.0

±0.18

±0.20

>200~420

±5.0

50~3000

>4.0~6.0

±0.20

±0.24

>200~420

±5.0

50~3000

Available Grades and Materials

We offer various grades of niobium materials to suit your specific needs. Pure niobium grades provide maximum corrosion resistance. Commercial purity grades balance performance with cost-effectiveness. Custom alloy compositions are available upon request. All materials meet international quality standards and specifications.

Manufacturing Process

Our cold rolling process begins with premium-grade niobium ingots. Multiple rolling passes achieve desired thickness and surface quality. Intermediate annealing ensures optimal mechanical properties. Quality control inspections occur at every stage. Final products undergo comprehensive testing before shipment.

Annealing furnace Electron beam furnace Lathes Smelting equipment
Lathes Rolling machine Sawing machine Shearing Machine
Raw material inspection
Electron beam melting
titanium Melting
Forging
Titanium forging
Rolling 
Machining and forming
Machining and forming
Final inspection
Dimension inspection
packaging
Packaging

Applications and Industries

Cold rolling niobium sheets serve diverse industrial sectors effectively. Electronics industry uses them for capacitor manufacturing and semiconductor applications. Chemical processing plants rely on their corrosion resistance for reactor components. Medical device manufacturers value their biocompatibility for implant applications. Aerospace industry utilizes them for high-temperature components.

Be used in a wide range of industries.

 

Marine engineering

Electronic devices

Medical implants

Medical implants

Medical Equipment

Steel industry

Chemical Processing

Chemical Processing

Aerospace and Defense

Aerospace and Defense

Energy and Environmental Engineering

Energy and Environmental Engineering

Product Dimensions and Tolerances

We maintain strict dimensional tolerances across all products. Thickness tolerance: ±0.05mm for thin plates. Width tolerance: ±2mm for standard dimensions. Length tolerance: ±5mm for cut-to-length pieces. Custom dimensions available to meet your specific requirements.

Product Features in Detail

Our plates exhibit exceptional ductility for easy forming operations. Superior weldability enables complex fabrication processes. Excellent thermal conductivity ensures efficient heat transfer. Low work hardening rate facilitates multiple forming operations. Consistent grain structure provides uniform mechanical properties throughout.

Quality Assurance and Testing

Every batch undergoes rigorous quality testing procedures. Chemical composition analysis confirms purity levels. Mechanical property testing validates strength characteristics. Surface quality inspection ensures defect-free products. Dimensional verification confirms specification compliance. All testing follows international standards and protocols.

certificate

certificate 1

OEM & Customization Services

We provide comprehensive customization services for unique applications. Custom alloy compositions developed for specific requirements. Specialized surface treatments available upon request. Precision cutting and forming services offered. Technical support throughout the development process ensures optimal results.

Packaging and Shipping

Products receive protective packaging to prevent damage during transport. Moisture-resistant wrapping protects against contamination. Wooden crates provide secure shipping for larger orders. International shipping available to over 50 countries worldwide. Tracking information provided for all shipments.

Packaging

Packaging

Packaging

Packaging

Packaging Packaging Packaging Packaging

Why Choose Us

Located in China's "Titanium Capital," we leverage decades of rare metal expertise. Our founder's 30+ years experience ensures superior product quality. State-of-the-art facilities enable consistent manufacturing excellence. Competitive pricing without compromising quality standards. Reliable delivery schedules meet your project timelines effectively.

Certificationimg-15-15

Certification Certification Certification Certification Certification Certification

Contact Us

Ready to discuss your niobium sheet requirements? Our technical team stands ready to assist with product selection and specification development. Contact us today for detailed quotations, technical specifications, or application guidance. We're committed to providing exceptional service and premium-quality cold rolling niobium sheets that exceed your expectations.

E-mail: info@chdymetal.com

Mobole/what's app.: 86-18049386902

Online Message

Learn about our latest products and discounts through SMS or email