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99.95% ASTMB365-98 tantalum pure wire
99.95% ASTMB365-98 tantalum pure wire

Grade: RO5200, RO5252, RO5255, RO5255 Size: Dia0.02~4mm Standard:ASTM B 365 Purity:>=99.95 Techniqus: hot rolled or forged  

Tantalum Wires   Tantalum- tungsten alloy  wire

1>.Material:      RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W) , Ta-7.5W

2>.Available size:  0.01~4mm

3>.Standard:      As per ASTM B 365-98   UNS R05252 Ta-2.5W UNS R05255 Ta-10W

4>.Purity :        >=99.95% to 99.99%

5>.Certificate:ISO9001:2001 SGS

6>.Techniqus: hot rolled or forged

7>.Tantalum Wires 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

8>.Tantalum Wires Permissible variations in diameter for rods and wires

Diameter, inch (mm)

Tolerance, +/-inch (mm) 

 0.010~0.020 excl (0.254~0.508)

0.0005 (0.013) 

 0.020~0.030 excl (0.508~0.762)

0.00075 (0.019) 

 0.030~0.060 excl (0.762~1.524)

0.001 (0.025) 

 0.060~0.090 excl (1.524~2.286)

0.0015 ( 0.038)

 0.090~0.125 excl (2.286~3.175)

0.002 (0.051) 

 

9>. Tantalum Wires Mechanical requirements (annealed condition)

    Wire, Diameter, inch (mm)

 Grade

Diameter,inch (mm) 

tensile strength,psi (MPa),≥ 

 Elongation, %, ≥

 RO5200/RO5400  

 0.010(0.254)~0.0149(0.379)

 35000 (241)

10 

 0.015(0.381)~0.0249(0.633)

 35000 (241)

 15

 0.025(0.635)~0.124(3.14)

 30000 (207)

 20

 RO5252  

 0.010(0.254)~0.0149(0.379)

 40000 (276)

 5

 0.015(0.381)~0.0249(0.633)

 40000 (276)

 10

 0.025(0.635)~0.124(3.14)

 40000 (276)

 15

 RO5255  

 0.010(0.254)~0.0149(0.379)

 70000 (482)

 5

 0.015(0.381)~0.0249(0.633)

 70000 (482)

 10

 0.025(0.635)~0.124(3.14)

 70000 (482)

 15

 RO5240  

 0.010(0.254)~0.0149(0.379)

40000 (276)

 10

 0.015(0.381)~0.0249(0.633)

40000 (276)

 15

 0.025(0.635)~0.124(3.14)

 40000 (276)

 20

10>. Tantalum Wires Application: electrical component capacitor, chemical equipment We are manufacturer to produce high quality tantalum(Ta) and its alloy(Ta10W, Ta2.5W, Ta7.5W) wire.

We can produce high quality tantalum(Ta) and its alloy(Ta10W, Ta2.5W, Ta40Nb) plate, sheet, foil, strip, ribbon, tape, rod, bar, wire, tube and pipe according to ASTM specifications. The materials are available as RO5200, RO5400, RO5252(Ta2.5W) RO5255(Ta10W)

99.95% ASTMB365-98 tantalum pure wire

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