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RO4200-1 RO4210-2 Niobium Tube Pipe ASTM B394-98 Diameter 2mm
RO4200-1 RO4210-2 Niobium Tube Pipe ASTM B394-98 Diameter 2mm
RO4200-1 RO4210-2 Niobium Tube Pipe ASTM B394-98 Diameter 2mm
RO4200-1 RO4210-2 Niobium Tube Pipe ASTM B394-98 Diameter 2mm
RO4200-1 RO4210-2 Niobium Tube Pipe ASTM B394-98 Diameter 2mm
RO4200-1 RO4210-2 Niobium Tube Pipe ASTM B394-98 Diameter 2mm
RO4200-1 RO4210-2 Niobium Tube Pipe ASTM B394-98 Diameter 2mm
RO4200-1 RO4210-2 Niobium Tube Pipe ASTM B394-98 Diameter 2mm
RO4200-1 RO4210-2 Niobium Tube Pipe ASTM B394-98 Diameter 2mm
RO4200-1 RO4210-2 Niobium Tube Pipe ASTM B394-98 Diameter 2mm
Specifications
Brand Name :
Changsheng
Model Number :
ASTM B394-98
Certification :
ISO 9001;2015
Place of Origin :
China
MOQ :
1kg
Price :
USD264/kg
Payment Terms :
L/C, T/T, Western Union, MoneyGram,paypal
Supply Ability :
500kgs/month
Delivery Time :
15-30days
Packaging Details :
Stardard export package
Commodity :
Niobium target
Chemical Composition :
Nb>=99.95%
Method :
Electron Beam Furnace Smelted
Dimensions :
￠3~￠120mm
Size :
Customized
Purity :
99.95%
Standard :
ASTM B393
Conditions :
Vacuum annealed
Availability :
In stock
Material Standard :
ASTM B 365-98
Technique :
Sintering,Forging,Machining
Technology :
CNC Milling Machinery
Heat Of Fusion :
26.4KJ/mol
Vapourization Temperature :
2350℃ (under 10-4Torr)
Yield Strength :
73Mpa
Description

Introduction

Niobium tube is a precision pipe designed for transferring materials under extreme conditions, such as high temperature and high pressure. Owing to niobium’s excellent corrosion resistance and thermal stability, niobium tubes demonstrate outstanding compressive strength, tensile strength, fatigue resistance, and heat resistance.

These properties make niobium tubing ideal for applications in the nuclear industry, aerospace, shipbuilding, chemical engineering, and electronic equipment manufacturing.

Chemical Composition

Grade Main Component Fe Si Ni W Mo Ti Ta O C H N
Nb1 Remainder 0.004 0.004 0.002 0.005 0.005 0.002 0.05 0.015 0.004 0.0015 0.003
Nb2 Remainder 0.01 0.01 0.005 0.02 0.01 0.004 0.07 0.02 0.01 0.0015 0.008

Surface Treatment

Niobium tubes can undergo various surface treatment processes to enhance corrosion resistance and improve appearance:

Mechanical Polishing: Improves surface smoothness and dimensional accuracy.

Electrolytic Polishing: Produces a bright, corrosion-resistant finish.

Pickling: Removes oxide scales, oil, and surface contaminants.

Sandblasting: Cleans and textures the surface for subsequent processing or coating.

Applications

Niobium and its alloys are highly valued across multiple industries for their exceptional mechanical and chemical properties. Niobium tubes are widely used in:

  1. High-temperature alloys and superalloys

  2. Niobium-based alloys for heat and corrosion resistance

  3. The steel industry as alloy additives to improve toughness and creep resistance

  4. Electrical and electronic components

  5. Precision instruments and optical devices

  6. The medical field, including surgical implants and imaging systems

  7. Aerospace and defence applications

Product tags

astm a53 grade b erw pipe

,

a53 grade b pipe

,

astm a53 grade b pipe
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RO4200-1 RO4210-2 Niobium Tube Pipe ASTM B394-98 Diameter 2mm

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Product Detail
Brand Name :
Changsheng
Model Number :
ASTM B394-98
Certification :
ISO 9001;2015
Place of Origin :
China
MOQ :
1kg
Price :
USD264/kg
Contact Supplier
RO4200-1 RO4210-2 Niobium Tube Pipe ASTM B394-98 Diameter 2mm
RO4200-1 RO4210-2 Niobium Tube Pipe ASTM B394-98 Diameter 2mm
RO4200-1 RO4210-2 Niobium Tube Pipe ASTM B394-98 Diameter 2mm
RO4200-1 RO4210-2 Niobium Tube Pipe ASTM B394-98 Diameter 2mm
RO4200-1 RO4210-2 Niobium Tube Pipe ASTM B394-98 Diameter 2mm

Baoji City Changsheng Titanium Co.,Ltd

Verified Supplier
4 Years
baoji
Since 2001
Business Type :
Manufacturer
Main Products :
Titanium Pipe Fittings, Titanium Welded Pipe, Titanium Pipe Flange
Total Annual :
3000000-4000000
Employee Number :
>100
Certification Level :
Verified Supplier
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