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Tantalum tube-pipe

Materials RO5200, RO5400, RO5252, RO5255
Standard ASTM B521
In Form Round, Square, Coil, U shape
Size According To Customer Requirements Or Drawings
Length Standard & Cut Length
Surface Polished or According to Customer's Requirement
Packing Seaworthy Wooden Case
Technique Tantalum Welded Pipe, Tantalum Seamless Pipe
Tantalum tube-pipe
More Info

We offers a variety of Tantalum Tube (Tantalum Pipe) of high quality to serve for our customers. TNTI is able to supply Tantalum Tube (Tantalum Pipe) in accordance with most international standards and special customer requirements.

Applications:

Tantalum Tube (Tantalum Pipe) is largely applied in producing tantalum response vessel, tantalum heat exchangers (shell & tube heat exchanger), tantalum pipe line(piping or channel), tantalum condenser, tantalum agitator, tantalum cooler, tantalum boiler, tantalum bayonet heater, tantalum spiral (helical) coil, U-tube heat exchanger or "U" tube bundle heat exchanger during the substance sector for condensing, re-boiling, preheating and cooling of nitric acid, sulfuric acid, hydrochloric acid, formic acid and combinations of those acids with a great deal of other chemicals.

Features:

Good cold process ability

Low vapor pressure

High temperature strength

High melting point

Excellent chemical stability

Good resistance to corrosion

High dielectric constant ,in surface oxide film

Good bio-compatibility

Chemical composition

Chemistry%

Designation

Chief Component

Impurities Maximum

Ta

Nb

Fe

Si

Ni

W

Mo

Ti

Nb

O

C

H

N

Ta1

Remainder


0.004

0.003

0.002

0.004

0.006

0.002

0.03

0.01

0.004

0.0015

0.002

Ta2

Remainder


0.01

0.01

0.005

0.02

0.02

0.005

0.08

0.015

0.01

0.0015

0.01

TaNb3

Remainder

<3.5

0.01

0.01

0.005

0.02

0.02

0.005


0.015

0.01

0.0015

0.01

TaNb20

Remainder

17.0-23.0

0.01

0.01

0.005

0.02

0.02

0.005


0.015

0.01

0.0015

0.01

Ta2.5W

Remainder


0.005

0.003

0.002

3.0

0.006

0.002

0.04

0.015

0.005

0.0015

0.006

Ta10W

Remainder


0.005

0.003

0.002

11

0.006

0.002

0.04

0.015

0.005

0.0015

0.006

Special require of tantalum wire to be agreed on by the supplier and buyer of negotiations.

Permissible variations in diameter & wall thickness

Outside diameter, inch (mm)

Diameter tolerance, inch

(mm), +/-

Permissible variation in wall thickness, ,+/-

<1 (25.4)

0.004 (0.102)

5

1~1.5 (25.4~38.1)

0.005 (0.127)

5

1.5~2 (38.1~50.8)

0.006 (0.152)

5

2~2.5 (50.8~63.5)

0.007 (0.178)

5

2.5~3.5 (63.5~88.9)

0.010 (0.254)

5

Mechanical requirements (annealed condition)

Grade

Tensile strength δbpsi (MPa), ≥

Yield strength δ0.2,

psi (MPa), ≥

Elongation in 1"/2"gage length, ,  ≥

RO5200/RO5400

30000 (207)

20000 (138)

25

RO5252

40000 (276)

28000 (193)

20

RO5255

70000 (481)

60000 (414)

15

RO5240

40000 (276)

28000 (193)

20

Special requirements to be agreed on by the supplier and buyer of negotiation

Tantalum Tube (Tantalum Pipe) testing:

Chemical Composition and mechanical property, Ultrasonic testing, Electric non-destructive testing, Hydrostatic testing, Visual surface inspection, Dimensional inspection.


We can supply Tantalum Tube (Tantalum Pipe) at very competitive prices of good quality. We carry a fully-stocked facility for your convenience. As a large supplier, we can manufacture Tantalum Tube (Tantalum Pipe) as customized with stable quality and reasonable price.

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