Niobium Tube-Pipe details
Niobium and niobium alloy tubes, rods, and wires have the advantages of high melting point, corrosion resistance, and good cold working performance, and are widely used in chemistry, electronics, aviation, aerospace and other fields. Niobium and niobium alloy rods are used as structural materials for aircraft engines and rocket nozzles, reactor internal components and cladding materials, and for making corrosion-resistant parts that are resistant to nitric acid, hydrochloric acid or sulfuric acid corrosion.
| Materials | R04200, R04210, R04251, R04261 |
|---|---|
| Standard | ASTM B394 |
| In Form | Round, Square, Coil, U shape |
| Size | According To Customer Requirements Or Drawings |
| Length | Standard & Cut Length |
| Surface | Polished or According to Customer's Requirement |
| Packing | Seaworthy Wooden Case |
| Technique | Niobium Welded Tube, Niobium Seamless Tube |
Niobium Tubes are widely used in the fields of chemistry, electronics, aviation and aerospace due to their high melting point, corrosion resistance and good cold working performance.
Niobium Tube-Pipe details
Niobium tubes
| Materials | R04200, R04210, R04251, R04261 |
| Standard | ASTM B394 |
| In Form | Round, Square, Coil, U shape |
| Size | According To Customer Requirements Or Drawings |
| Length | Standard & Cut Length |
| Surface | Polished or According to Customer's Requirement |
| Packing | Seaworthy Wooden Case |
| Technique | Niobium Welded Tube, Niobium Seamless Tube |
Applications:
Niobium tube and niobium pipe are in gray metal color with high strength and conductivity. They are used in steel, ceramics, electronics, nuclear energy and superconductors.
Feature:
High melting point, High-density, High temperature oxidation resistance, Long service life, Resistance to corrosion
Testing:
We can provide the following types of testing for niobium tube:
Eddy Current test
Flaring test
Flattening test
Mechanical test
Microstructure test
Ultrasonic test
| Chemistry% | ||||||||||||
| Grade | Chief | Impurities max | ||||||||||
| Nb | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N | |
| Nb1 | Remainder | 0.004 | 0.003 | 0.002 | 0.004 | 0. 004 | 0.002 | 0.07 | 0.01 | 0.004 | 0.0012 | 0.002 |
| Nb2 | Remainder | 0.005 | 0.005 | 0.005 | 0.01 | 0.01 | 0 .004 | 0.1 | 0.015 | 0.01 | 0.0015 | 0.01 |
| Special requirements to be agreed on by the supplier and buyer of negotitations | ||||||||||||
| Grade(UNS) | Annealed | ||
| Tensile strength min, | Yield strength min, | Elongation min, | |
| psi (MPa) | psi (MPa) | % (1 inch gage length) | |
| R04200 | 18000 (125) | 10500 (73) | 25 |
| R04210 Welded | 18000 (125) | 8500 (59) | 25 |
| R04210 Seamless | 18000 (125) | 10500 (73) | 25 |
| R04251 | 28000(195) | 18000(125) | 20 |
| R04261 | 28000(195) | 18000(125) | 20 |
Niobium and Niobium alloyed tubes and pipes
R04200 -- 1 TYPE -- Reactor class non-alloyed Niobium.
R04210 -- 2 TYPE -- Industrial class non-alloyed Niobium.
R04251 -- 3 TYPE -- Include 1% Zr reactor Niobium alloys.
R04261 -- 4 TYPE -- Include 1% Zr industrial Niobium alloyes.
UNS Designation R05400 -- non-alloyed Tantalum,powder metallurgy,concretion.
UNS Designation R05200 -- non-alloyed Tantalum,vacuum ARC melting.
UNS Designation R05252 -- Ta + 2.5% W alloys,vacuum ARC melting.
UNS Designation R05255 -- Ta + 10% W alloys,vacuum ARC melting.
UNS Designation R05240 -- Tantalum alloys, 60% Ta,40% Nb alloys,electron bombardment or vacuum ARC melting.or both.
Zhuohangxin can provide niobium tubes in various specifications and sizes. We can provide the highest quality niobium tubes (Niobium Tubes) at competitive prices and unparalleled customer service. All Niobium Tubes (Niobium Tubes) offered by us undergo stringent testing process. We can cut, slit, shear or centerless grind niobium tubes (Niobium tubes) to your exact specifications.
