Tantalum wire info

Tantalum wire

with uniform diameter ,nice mechanical behavior.

Product details

Tantalum wire   Tantalum- tungsten alloy wire
Material:      RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W)
Available size:      ¢0.3~¢4mm
Standard:      As per ASTM B 365-98

Table.1.Chemical composition:
Table2. 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)

 0.125~0.187 excl (3.175~4.750)

0.003 (0.076)

 0.187~0.375 excl (4.750~9.525)

0.004 (0.102)

 0.375~0.500 excl (9.525~12.70)

0.005 (0.127)

 0.500~0.625 excl (12.70~15.88)

0.007 (0.178)

 0.625~0.750 excl (15.88~19.05)

0.008 (0.203)

 0.750~1.000 excl (19.05~25.40)

0.010 (0.254)

 1.000~1.500 excl (25.40~38.10)

0.015 (0.381)

 1.500~2.000 excl (38.10~50.80)

0.020 (0.508)

 2.000~2.500 excl (50.80~63.50)

0.030 (0.762)

Special requirements to be agreed on by the supplier and buyer of negotiations
Table3. Mechanical requirements (annealed condition)

Rod, Diameter 0.125″ (3.18mm)~2.5″ (63.5mm)

Grade

Tensile strength, psi (MPa), ≥

Yield strength, psi (MPa), ≥

Elongation in 1 inch gage length, %, ≥

RO5200/RO5400

 25000 (172)

 15000 (103)

25

RO5252

 40000 (276)

 28000 (193)

 20

RO5255

 70000 (482)

 55000 (379)

 20

RO5240

 35000 (244)

15000(103)

 25

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)

35000 (244)

 10

 0.015(0.381)~0.0249(0.633)

35000 (244)

 15

 0.025(0.635)~0.124(3.14)

35000 (244)

 20

Note: 10″ (254mm) gage length to 0.050″(1.27mm) diameter and 1″ (25.4mm) or 2″(50.8mm) gage length over 0.050″(1.27mm) diameter.