#253TA: Tantalum, 1.93 Volt, 125 Amps, 241 Watts, 1600°C
#254TA: Tantalum, 1.43 Volt, 187 Amps, 267 Watts, 1600°C
#255MO: Molybdenum, 1.32 Volt, 106 Amps, 140 Watts, 1400°C
#256TA: Tantalum, 2.87 Volt, 110 Amps, 316 Watts, 1600°C
#257W: Tungsten, 3.04 Volt, 149 Amps, 453 Watts, 1800°C
#258MO: Molybdenum, 0.97 Volt, 155 Amps, 151 Watts, 1400°C
#259TA: Tantalum, 1.92 Volt, 158 Amps, 303 Watts, 1600°C
#260MO: Molybdenum, 0.94 Volt, 94 Amps, 88 Watts, 1400°C
#261TA: Tantalum, 2.09 Volt, 99 Amps, 207 Watts, 1600°C
#262W: Tungsten, 2.22 Volt, 134 Amps, 297 Watts, 1800°C
#263MO: Molybdenum, 0.75 Volt, 148 Amps, 111 Watts, 1400°C
#264TA: Tantalum, 1.48 Volt, 137 Amps, 203 Watts, 1600°C
#265W: Tungsten, 1.57 Volt, 185 Amps, 290 Watts, 1800°C
#266MO: Molybdenum, 0.87 Volt, 73 Amps, 64 Watts, 1400°C
#267TA: Tantalum, 1.49 Volt, 65 Amps, 97 Watts, 1600°C
#268W: Tungsten, 1.58 Volt, 110 Amps, 174 Watts, 1800°C
#269W: Tungsten, 1.11 Volt, 143 Amps, 159 Watts, 1800°C
#270TA: Tantalum, 3.80 Volt, 90 Amps, 342 Watts, 1600°C
#271W: Tungsten, 4.08 Volt, 144 Amps, 588 Watts, 1800°C
#272MO: Molybdenum, 1.23 Volt, 129 Amps, 159 Watts, 1400°C
#273TA: Tantalum, 2.86 Volt, 133 Amps, 380 Watts, 1600°C
#274W: Tungsten, 2.23 Volt, 249 Amps, 555 Watts, 1800°C
#275TA: Tantalum, 1.82 Volt, 203 Amps, 369 Watts, 1600°C
#276MO: Molybdenum, 0.78 Volt, 320 Amps, 250 Watts, 1400°C
#277TA: Tantalum, 1.48 Volt, 298 Amps, 441 Watts, 1600°C
#278MO: Molybdenum, 1.71 Volt, 170 Amps, 291 Watts, 1400°C
#279TA: Tantalum, 3.92 Volt, 179 Amps, 702 Watts, 1600°C
#280W: Tungsten, 4.21 Volt, 283 Amps, 1191 Watts, 1800°C
#281MO: Molybdenum, 1.19 Volt, 240 Amps, 286 Watts, 1400°C
#282TA: Tantalum, 2.53 Volt, 259 Amps, 655 Watts, 1600°C
#283W: Tungsten, 2.52 Volt, 402 Amps, 1013 Watts, 1800°C
#284W: Tungsten, 2.40 Volt, 459 Amps, 1102 Watts, 1800°C
#285MO: Molybdenum, 1.59 Volt, 133 Amps, 211 Watts, 1400°C
#286W: Tungsten, 3.18 Volt, 199 Amps, 633 Watts, 1800°C
#287TA: Tantalum, 2.09 Volt, 220 Amps, 460 Watts, 1600°C