tantalum tubular sputtering target

Tantalum tubular sputtering targets
Grade :  3N, 3N5, 4N with Ta 99.95%min
Typical Size:
12.7mm OD x 11.7mm ID x 0.5mm WT(1/2"=OD, 0.02"=WT) ( 0.319 kg/meter);
12.7mm OD x 11.68mm ID x 0.51mm WTx 1828mm LG(1/2"=OD, 0.46"=ID, 0.02"=WT, 6ft=LG)  ( 0.594 kg/pc) ;
12.7mm OD x 0.7938mm WTx 3048mm LG(1/2"=OD, 1/32"=WT, 10ft=LG) ( 1.506 kg/pc);
12.7mm OD x 10.7mm ID x1.00mm WTx 1016mm Length(1/2"=OD, 40"=LG) ( 0.622 kg/pc); 12.7mm OD x 10.3mm ID x1.20mm WTx 1000mm Length(1/2"=OD, 39.37"=LG) ( 0.722 kg/pc);

13mm OD x 0.40mm WTx 1000mm Length( 0.264 kg/pc);
14mm OD x 0.40mm WTx 600mm Length( 0.171 kg/pc);
14mm OD x 13mm ID x 0.50mm WTx 2000mm Length( 0.706 kg/pc);
14mm OD x 0.50mm WTx 2500mm Length( 0.883 kg/pc);
14mm OD x 13mm ID x 0.50mm WTx 6000mm Length (2.118 kg/pc);
14mm OD x 10mm ID x 2.00mm WTx 2300mm Length (2.887 kg/pc);
14mm OD x 10mm ID x 2.00mm WTx 3000mm Length (3.765 kg/pc);
14mm OD x 2.5mm WT (1.504 kg/meter);

15mm OD x 14.20mm ID x 0.4mm WTx 1000mm Length (0.305 kg/pc);
15mm OD x 0.50mm WTx 200mm Length (0.076 kg/pc);
15.9mm OD x 0.50mm WTx 145mm Length(0.058 kg/pc);
16mm OD x 0.40mm WTx 1600mm Length(0.522 kg/pc);
16mm OD x 0.50mm WTx 3000mm Length(1.215 kg/pc);
17mm OD x 1.00mm WTx 400mm Length(0.335 kg/pc);
18mm OD x 16mm ID x1.00mm WTx 1100mm Length(0.978 kg/pc);
18mm OD x 15mm ID x1.50mm WTx 105mm Length(0.136 kg/pc);
18mm OD x 13mm ID x2.50mm WTx 105mm Length(0.213 kg/pc);

19.0mm OD x 17mm ID x 1.00mm WTx 1100mm Length (1.036 kg/pc);
19.05mm OD x 0.381mm WT (3/4"=OD, 0.015"=WT) (0.372 kg/meter);
19.05mm OD x 0.50mm WT x 3000mm LG (3/4"=OD, 0.02"=WT)  (1.455 kg/pc) ;
19.05mm OD x 0.60mm WT x 3010mm LG (3/4"=OD) (1.743 kg/pc);
19.05mm OD x 16.56mm ID x 1.24mm WT(3/4"=OD, 0.049"=WT) (1.155 kg/meter);
19.05mm OD x 1.65mm WT x 900mm LG (3/4"=OD) (1.352 kg/pc);
19.5mm OD x 18.7mm ID x 0.4mm WT x 1879mm LG (0.752 kg/pc);

20mm OD x 0.9mm WTx 1000mm Length(0.899 kg/pc);
21.3mm OD x 17.3mm ID x 2mm WT x 2000mm LG (4.038 kg/pc);
24mm OD x 1mm WTx 1100mm Length (1.323 kg/pc);
25mm OD x 2mm WTx 1000mm Length (2.406 kg/pc);
25mm OD x 2mm WTx 6000mm Length (14.436 kg/pc);
25.4mm OD x 24.6mm ID x 0.4mm WTx 3260mm Length(1"=OD) (1.705 kg/pc);
25.4mm OD x 24.3mm ID x 0.55mm WT(1"=OD) (0.715 kg/meter);
25.5mm OD x 24.7mm ID x 0.4mm WT x 1000mm LG (1"=OD) (0.523 kg/pc);
26.4mm OD x 0.5mm WTx 1000mm Length (0.677 kg/pc);

30mm OD x 20mm ID x 5mm WT x 2600mm LG (16.998 kg/pc);
31.75mm OD x 0.381mm WT x 6000mm LG (1-1/4"=OD, 0.015"=WT) (3.75 kg/pc);
32mm OD x 0.4mm WT x 120mm LG ;
38mm OD x 2.5mm WT x 200mm LG (0.928 kg/pc) ;
38mm OD x 1.30mm WTx 500mm Length ;
38.10mm OD x 0.6096mm WT x 254mm LG(1-1/2"=OD, 0.024"=WT)

111.60mm OD x 101.6mm ID x 5mm Wall thickness x 508mm Length;
We can tailor the sizes upon request.

Trade names :  Tantalum plasma spray target, Tantalum tubular sputtering target,
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Standard Specification ASTM B 521 -98 for Tantalum Tube + Tantalum Alloy Tube Seamless and Welded.This specification covers tantalum and tantalum alloy seamless and welded tubes of the following grades: 
1. ASTM B 521 -98 UNS R05200, unalloyed tantalum, vacuum melt; 
2. ASTM B 521 -98 UNS R05200, unalloyed tantalum, powder-metallugry consolidation; 
3. ASTM B 521 -98 UNS R05255, tantalum alloy, 90% tantalum 10% tungsten alloy, vacuum melted; 
4. ASTM B 521 -98 UNS R05252, tantalum alloy, 97.5% tantalum 2.5% tungsten alloy, vacuum melted; 
5. ASTM B 521 -98 UNS R05240, tantalum alloy, 60% tantalum 40% columbium, electron-beam furnace or vacuum-arc melt, or both.