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Tantalum Bar

Tantalum Bar
Product details

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

Ta² 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

 

² Specification

Description

Diameter (mm)

Length (mm)

Rod

      Φ1.00~Φ12.00

        50~2000

Bar

      Φ12.00~Φ20.00

        50~2000

      Φ20.00~Φ30.00

        50~1200

      Φ30.00~Φ60.00

        50~1000

      >Φ60.00

        50~600

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

                                   

² Mechanical requirements: 

Grade

Annealed

Tensile strength

psi (MPa)

Yield strength

psi (MPa)

Elongation min, %

(1 inch gage length)

Ta1      (RO5200)

25000 (172)

15000 (103)

25

Ta2.5W  (RO5252)

40000 (276)

28000 (193)

20

Ta10W  (RO5255)

70000 (482)

55000 (379)

20

 

² Tolerance

Diametermm

Diameter Tolerancemm

Lengthmm

Length Tolerancemm

3.0~4.5

±0.05

200~1500

+5

           4.5~6.5

±0.10

200~1500

6.5~10.0

±0.15

200~1500

10.0~16.0

±0.20

200~1200

16.0~18.0

±1.00

200~2000

+20

18.0~25.0

±1.50

200~2000

25.0~40.0

±2.00

200~4000

+20

40.0~50.0

±2.50

200~3000

50.0~65.0

±3.00

200~1500

65.0~95.0

±4.00

200~1000

 Note:Special demands on tolerance available.

 

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