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Tantalum protection tube protection sleeve tube
  【Name 】: Tantalum protection tube protection sleeve tube
【Type 】:Tantalum protection tube
【MOQ 】:2pcs
【Packaging 】:wooden case
【Place of Origin】:China
【Size 】:by draiwng
【 Brand Name 】:fitow
  

Tantalum protection tube tantalum protection sleeve pipe

tantalum tempetature production tube

 

Our company specialize in manufacture and sale of  Tantalum Niobium Tantalum alloy and Niobium alloy, such as wires, alloy wires, etc, sheets, wires, rods, bars, plates, seamless tube, targets, crucibles capillary tube, welded tubing sputtering target etc. in conformity with ASTM. For more details please go to our website, and welcome to China to visit our company.

Tantalum tubes   Tantalum- tungsten alloy tubes

Material:  RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W)

size:      Diameter: φ2.0-120mm

          Thickness: 0.2-5.0mm

          Length:  200mm-6000mm        

Standard:  As per ASTM B521-98

Purity:    >=99.95%  or  99.99%

 

Table 1. Chemical composition:

Chemistry                                                                %

Designation

Chief component

Impurities  maxmium

Ta

Nb

Fe

Si

Ni

W

Mo

Ti

Nb

O

C

H

N

Ta1

Remainder

 

0.004

0.003

0.002

0.004

0.004

0.002

0.03

0.015

0.004

0.0015

0.002

Ta2

Remainder

 

0.01

0.01

0.005

0.02

0.02

0.005

0.08

0.02

0.01

0.0015

0.01

Table2. Permissible variations in diameter & wall thickness

 Outside diameter, inch (mm)

Diameter tolerance, inch(mm), +/- 

Permissible variaton 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

Table3. 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 

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Baoji Fitow Metal Co.,Ltd zh,
ADREASS:Tai Cheng road Wei Bin district, Baoji city, SHAANXI province 
Skype:fitowmetal fax:0917-6419172
Mobile:8613909176258 E- MSN:  fitowmetal@hotmail.com