99.95% Polished Surface Niobium Bar Rods with Good Price

• Application: Aviation, Electronics, Industrial, Medical, Chemical
• Standard: GB, ASTM
• Purity: >99.95%
• Shape: Square
• Alloy: Non-alloy
• Secondary: Nb1 Nb2 RO4200 RO4210
• Model NO.: Nb bar
• Transport Package: Foamed in The Exporting Wooden Case
• Specification: dia3-120mm
• Trademark: WMMP
• Origin: China
• HS Code: 8112994000
• Production Capacity: 5000kg/Month

Product Description

2022 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: