Tantalum Heavy and Thin Wall Seamless Tube in Rocket Engine

Tantalum Heavy and Thin Wall Seamless Tube in Rocket Engine

Tantalum tubes are widely used for electronics,high temperature using parts,reaction containers,ect.Appearance:grayish silver,bright and smooth.

Tantalum Heavy and Thin Wall Seamless Tube in Rocket Engine

Baoji Refractory Metal Developer Co.,Ltd is one of the leading China tantalum tube manufacturers and suppliers, and as a professional company we have productive factory, welcome to wholesale tantalum tube, tantalum pipe products from us.

 


☆Chemical Composition:


Chemistry           %

 

Grade

Chief component

  Impurities  max

Ta

Other

Fe

Si

Ni

W

Mo

Ti

Nb

O

C

H

N

Ta1

Balance


0.004

0.003

0.002

0.004

0.004

0.002

0.03

0.015

0.004

0.0015

0.002

Ta2.5W

Balance

W2.0~3.5

0.01

0.005

0.005

0.02

0.003

0.05

0.015

0.01

0.002

0.01

Ta10W

Balance

W9.5~11

0.01

0.005

0.005

0.02

0.003

0.05

0.015

0.01

0.002

0.01

TaNb3

Balance

Nb1.5~3.5

0.03

0.03

0.005

0.04

0.03

0.005

0.03

0.02

0.005

0.025

NoteTa1=RO5200     Ta2.5W=RO5252     Ta10W=RO5255

 


☆Specification:Φ6~Φ80mm×0.2~5.0×L<1300mm

 


☆Mechanical requirements:

 

Grade

Annealed

 

Tensile strength

δbpsi (MPa)

 

Yield strength 

δ0.2psi (MPa)

Elongation min, % 

(1"/2" inch gage length)

 Ta1   (RO5200)

30000 (207)

20000 (138)

25

Ta2.5W (RO5252)

40000 (276)

28000 (193)

20

Ta10W (RO5255)

70000 (482)

60000 (414)

15



☆Tolerance:


Out Diameter

mm

Tolerancemm

Lengthmm

Length Tolerancemm

        1-3

±0.04

   200~1000

       +3

        0

        >3-5

±0.06

   200~1000

        >5-15

±0.08

   200~1000

        15-25

±0.10

   200~1000

        25-35

±0.12

   1000~3000

       +6

        0

        35-50

±0.15

   1000~3000

        50-65

±0.17

   1000~3000

Note:

1.The tube wall thickness deviation should be allowed to do not exceed  the nominal wall thickness of ±10%

2.All the products can be supplied in according to customers requirement.

 


 

Established in 1994, Refractory Metal Developer is one of the largest professional manufacturers and suppliers of tantalum heavy and thin wall seamless tube in rocket engine. Leveraging on advanced technology and equipment, our company has successfully exported our products to various buyers from different regions. Now, we warmly welcome you to buy our factory supply refractory metals.