| Niobium tube Niobium alloy tube Niobium pipe Niobium alloy pipe Material: RO4200-1, RO4210-2 Size: Diameter: φ1.0-150mm Thickness: 0.2-5.0mm Length: 200mm-6000mm Standard: As per ASTM B394-98 Purity: >=99.9% or 99.95% Special requirements to be agreed on by the supplier and buyer of negotiation
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