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Tantalum Bar

Tantalum Bar

Tantalum bar,Tantalum- tungsten alloy bar,Tantalum-niobium.Material:RO5200,TaNb3 RO5252(Ta2.5W), RO5255(Ta10W).high temperature using parts,teaction containers,etc.Tantalum bars are widely used for high temperature using parts,teaction containers,etc.

    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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