[GF40225980-5EA] Niobium-zirconium alloy, Nb99Zr1 200mm tube, 3.95mm outside diameter, 0.35mm wall thickness, 3.25mm inside diameter, stress relieved 2,742,300원
[GF40225980-1EA] Niobium-zirconium alloy, Nb99Zr1 200mm tube, 3.95mm outside diameter, 0.35mm wall thickness, 3.25mm inside diameter, stress relieved 677,160원