Place of Origin:Shaanxi BaoJi China (Mainland)
Application:Industry coating
Material:tantalum（Ta）
Brand:RO5200, RO5400, RO5252 (Ta-2.5W), RO5255 (Ta-10W)
Outside Diameter: 1.0-150mm...(Normal size)
Inside Diameter:125mm,135mm...(Normal size)
Length:800mm,1900mm,1940mm,2413mm
Technique: rolling
Product Name:tantalum rotating target material
Certification:ISO,EN10204 3.1,EN10204 3.2
Standard:ASTM B338
Shape:Round tubing
Dimensions:as customized
Chemical Composition: Metal
powder or not: not powder
Keyword:sputtering target for Vaccum Coating
Technique:forge,grind,bright
Color: Metallic
Type:Sputtering target, Round target,
Part tolerance:±0.05
Ra:1.6-6.3
Inspection:Ultrasonic examination,water pressure test.
http://www.yunchtitanium.com/tantalum-tube-for-sputtering-targets