2023 High Quality Niobium Wire/Niobium Bar/Niobium Sheet Plate/Niobium Tube/Niobium Target Supplier
Niobium wire information:
Material: RO4200-1, RO4210-2A
Size: Dia0.25-dia3mm
Standard: As per ASTM B392-98
Purity: 99.95%
Mechanical requirements (annealed condition)
| Grade |
Tensile strength δbpsi (MPa), ≥ |
Yield strength δ0.2, psi (MPa),≥ |
Elongation in 1"/2" gage length, %, ≥ |
RO4200-1
RO4210-2 |
18000 (125) |
10500 (73) |
25 |
| Special requirements to be agreed on by the supplier and buyer of negotiations |
Niobium wire application: using in Niobium electronics
Niobium foil/Niobium sheet/Niobium plate information:
Material: RO4200-1 Ro4210-2
Standard: ASTM B393-98
Purity:>99.95%
Niobium foil size: Thickness(0.03-0.09mm)*Width(30-300mm)*Length>50mm
Niobium sheet size:Thickness(0.1-0.5mm)*Width(30-800mm)*Length(30-2000mm)
Niobium plate size:Thickness(0.5-10mm)*Width(50-1000mm)*Length(50-3000mm)
Application:Using Tantalum and Niobium in Machinery and Chemical Processing.
Niobium rod bars information:
Material: RO4200-1, RO4210-2
Size: diameter3-120mm
Standard: As per ASTM B392-98
Purity: >99.95%
Mechanical requirements (annealed condition)
| Grade |
Tensile strength δbpsi (MPa), ≥ |
Yield strength δ0.2, psi (MPa),≥ |
Elongation in 1"/2" gage length, %, ≥ |
RO4200-1
RO4210-2 |
18000 (125) |
10500 (73) |
25 |
| Special requirements to be agreed on by the supplier and buyer of negotiations |
Niobium rod bars application:
Using Tantalum and Niobium in Machinery and Chemical Processing.
Niobium tube information:
Material: RO4200-1, RO4210-2
Size: Diameter1.0-100mm
Thickness: 0.2-5.0mm
Length: 200mm-9000mm
Standard: ASTM B394-98
Purity: >99.95%
Niobium tube situation:seamless&welding
Niobium target/disc information:
Material: RO4200-1, RO4210-2
Size as follows:
circular targets: Diameter 10mm-400mm x Thickness 2mm-30mm
rectangular targets: Thickness 1mm-20 x Width <800mm x Length<3000mm
Purity: 99.95%
Technical Properties
| Recrystallization |
95%min |
| Grain size |
ASTM 4 or finer |
| Surface finish |
16Rms max. or Ra 0.4 ( RMS64 or better) |
| Flatness |
0.1mm or 0.15% max |
| Tolerance |
+/-0.010" on all dimensions |
Application: Using Niobium in electronics
We also supply tantalum,tungsten,molybdenum&titanium material,please check our relevant product photoes:
Audited Supplier 
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