Hard tantalum bar with strong resistance to liquid metal corrosion for Sputtering targets
Hard tantalum bar with strong resistance to liquid metal corrosion for Sputtering targets
Hard tantalum bar with strong resistance to liquid metal corrosion for Sputtering targets
Hard tantalum bar with strong resistance to liquid metal corrosion for Sputtering targets
Hard tantalum bar with strong resistance to liquid metal corrosion for Sputtering targets
Hard tantalum bar with strong resistance to liquid metal corrosion for Sputtering targets

Item specifics

Grade
R05200, R05400
Thickness
5mm - 80mm
Standard
ASTMB365
Technology
Cold-Rolled,Hot rolled(R), Annealed (M)
Condition
Hard, Semi-hard, Mild
Surface
polished surface,black surface
Specifications
Industrial,Aerospace,Medical

Review

Description

AS a tantalum bar supplier ,all of our tantalum round bar we have been strictly inspected and the quality is guaranteed. We provide polished tantalum rod treatment and cutting tantalum bar services . The following are detail informations about our tantalum materials.

Grade

R05200, R05400

Standard
ASTMB708

Diamter

5mm - 80 mm

Length

2000mm

Technology

Hot-Rolled, Cold-Rolled, Hot forging , Machining

Condition

Hard, Semi-hard, Mild

Surface

Polished surface, Black surface

Specifications

Aerospace, Medical, Industrial
Chemical composition
Element
C
O
N
H
F
Mo
Nb
Ni
Si
Ti
W
RO5200(% Max)
0.01
0.015
0.01
0.0015
0.01
0.02
0.1
0.01
0.005
0.001
0.05
RO5400(% Max)
0.01
0.03
0.01
0.0015
0.01
0.02
0.1
0.01
0.005
0.001
0.05
Physical properties
Grade
Thickness
Tensile strength
Min (MPa)

Yield strength
Min (MPa)
(2%Residual strain)
Elongation
Min (%)
(25.4mm Gage)
RO5200(% Max),RO5400(% Max)
≥0.1
172
103
25
Tolerance (mm)
Diamater
diamter tolerance
length tolerance
5~6
±0.05
±2.0
7~10
±0.10
±2.0
11~16
±0.15
±2.0
17~18
±0.15
±2.0
18~25
±0.30
±2.0
26~40
±0.50
±2.0
41~50
±0.60
±2.0
51~65
±0.70
±2.0
66~80
±1.00
±2.0
Testing :
Chemical composition test,
Physical properties test,
Appearance defects inspection,
Ultrasonic flaw detection.

Application :
TElectron-beam melting,
Laboratory equipment,
Substitute for platinum,
Manufacturing super alloys,
Glass and ceramic industries,
Metallurgical,
Machinery processing,
Sputtering targets,
Aviation, aerospace industry, 
Medical equipment, etc.
Features :
High melting point, low vapor pressure, 
Good cold working performance, 
High chemical stability, strong resistance to liquid metal corrosion, 
Large dielectric constant of the surface oxide film.
What we can do for you?
If the above model is not suitable for your workpiece, please tell us your need and then we can send you the most satisfying drawing.
contact us