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Tantalum weld wire
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Tantalum Weld Wire
Material:
RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W)
Available size:
Rod & Wire: F0.25~F100mm
Standard: As per ASTM B365-98
Table1. Pemissible variations in diameter for rod and wire
Diameter, inch (mm) | Tolerance, +/-inch (mm) | Diameter, inch (mm) | Tolerance, +/-inch (mm) |
0.010~0.020 excl (0.254~0.508) | 0.0005 (0.013) | 0.375~0.500 excl (9.525~12.70) | 0.005 (0.127) |
0.020~0.030 excl (0.508~0.762) | 0.00075 (0.019) | 0.500~0.625 excl (12.70~15.88) | 0.007 (0.178) |
0.030~0.060 excl (0.762~1.524) | 0.001 (0.025) | 0.625~0.750 excl (15.88~19.05) | 0.008 (0.203) |
0.060~0.090 excl (1.524~2.286) | 0.0015 ( 0.038) | 0.750~1.000 excl (19.05~25.40) | 0.010 (0.254) |
0.090~0.125 excl (2.286~3.175) | 0.002 (0.051) | 1.000~1.500 excl (25.40~38.10) | 0.015 (0.381) |
0.125~0.187 excl (3.175~4.750) | 0.003 (0.076) | 1.500~2.000 excl (38.10~50.80) | 0.020 (0.508) |
0.187~0.375 excl (4.750~9.525) | 0.004 (0.102) | 2.000~2.500 excl (50.80~63.50) | 0.030 (0.762) |
Table 2. Mechanical requirements (annealed condition)
Wire, Diameter, inch (mm) | |||
Grade | Diamter,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 (241) | 10 |
0.015(0.381)~0.0249(0.633) | 35000 (241) | 15 | |
0.025(0.635)~0.124(3.14) | 35000 (241) | 20 | |
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