Tantalum
BVB can supply the RO5200, RO5400, RO5252, RO5255 materials and parts in forms of the wire, rod, bar, foil, strip, sheet, plate, tube, pipe,
target, and others according to client's requirements. Also, BVB can supply the Ta-12.5W alloy in forms of bar/rod, and plate, high purity Ta
up to 4N5 in any form of sputtering target, and P/M Ta strip/sheet for deep drawing application. 
The Dimension of the products:
  3N~4N5 RO5200 RO5400 Ta-2.5W Ta-10W Ta-12.5W
Wire Ø0.1 ~ 3.0mm x Coil/straight X*
Rod/bar Ø2.5~70mm x Length X
Foil 0.01 ~ 0.10mm x 500mm(max.) x Length X
Strip 0.01 ~ 1.0mm x 3.0 ~ 350mm x Coil X
Sheet 0.1~ 4.7mm X 100 ~ 1000mm X 100 ~ 2000mm x
Plate 4.7 ~ 15mm X 200 ~ 1000mm X 200 ~ 2500mm X
Tube/pipe** Ø1.0mm~120mmX0.08~8.0mm x L X
Target According to client's requirement
Finished part According to client's requirement
Clad Materials ATa/Ta alloy +Steel, Ta/Ta alloy +Cu, etc. X X
Specification of the High purity Tantalum (in PPM, Max.):

 

C* O N

H

S

Nb**

Fe

Ti

W

Mo

Si

Ni

Na

Li

K

U

Th

Cu

Cr

3N5

50

100

50

10

20

150

5

5

50

20

10

3

3

3

3

.001

.001

3

3

4N

40

100

40

10

10

100

1

1

20

10

5

1

1

1

1

.001

.001

1

1

4N5

40

80

40

5

5

50

1

1

10

5

1

1

1

1

1

.001

.001

1

1

*C,O,N,H,S ----LECO Technique.    ** Other Metallics ---- GDMS Technique. 
Especially, BVB can supply the semi and finished products made by Deep Drawing, Stamping, Punching, rolling and welding process in forms of the P/M and/or EB Ta materials, repair sets for glass line, fastener, and fitting parts and other finished parts according to client's requirements.