Titanium Tube Used for sputtering Standard: ASTM B337, ASTM B338 Brand: GR1, GR2, GR5, GR9, GR12 Titanium Tube Standard: ASTM B337, ASTM B338Brand: GR1, GR2, GR5, GR9, GR12Size: Outside Diameter: 50~89mm 8~50mm Wall Thickness: 1.5~5mm 0.8~4mm Length: 6000mm max. Titanium Tube ASTM B337 titanium target for sputtering