TEMCo Nichrome 80 Series Wire 18 Gauge 8 Oz (107.5ft) Resistance AWG Ga

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SPECIFICATIONS<br>TEMCo ID:<br>RW0390<br>Alloy:<br>Nichrome 80 (80% Ni, 19.5% Cr, 1.45% Si)<br>Gauge:<br>18 AWG<br>Average Wire Diameter:<br>0.0403 in. (1.02362 mm)<br>Weight:<br>8 oz.<br>Length:<br>107.5 ft.<br>Resistance (Ohms/ft @ room temp):<br>0.4002<br>Shape:<br>Round<br>Heat treatment:<br>Annealed (soft)<br>Melting temperature:<br>1400°C (2552°F)<br>Maximum operating temperature:<br>1180°C (2150°F)<br>Density:<br>0.304 lbs. per cubic inch<br>Specific heat capacity at 20°C (68°F):<br>8.41<br>Thermal expansion:<br>14 x 10^(-6) per °C<br>Applications:<br>Heating elements (hair dryers, ovens, toasters, kilns), model and high power rocket motor and recovery ejection charge ignition, heat sealers, poly cutters, foam cutters, resistors, rheostats, current-temperature controls, pyrotechnic ignition, electronic cigarettes, lab inoculating loops, release mechanisms, ceramic support in kilns.<br>Resistance<br>Diameter:<br>The thinner the wire (higher gauge number), the higher the resistance per foot. The thicker the wire (lower gauge number), the lower the resistance.<br>Length:<br>The longer the wire, the higher the overall resistance. The shorter the wire, the lower the overall resistance.<br>Temperature:<br>The more heat the wire generates, the more resistance it will create.<br>480°F (250°C), Factor 1.02<br>930°F (500°C), Factor 1.05<br>1470°F (800°C), Factor 1.04<br>1830°F (1000°C), Factor 1.05<br>2190°F (1200°C), Factor 1.07<br>1 Year Free Returns—No Matter What<br>If it fails or breaks for<br>any<br>reason<br>Or if you just changed your mind<br>Even if it's open, used, or broken we will accept your return<br>and<br>pay the return shipping*<br>100% Refund<br>*Free return shipping for U.S. customers<br>Same Day Shipping<br>On most in-stock orders placed before 4PM PST, Mon-Fri<br>Free Shipping<br>To lower 48 states<br>Features<br>American Made Quality - perfectly drawn, consistent insulation thickness<br>Level wound using computerized machinery - 100% quality guarantee<br>Properly tensioned - zero elongation, zero scratches or other flaws<br>For use at temperatures up to 1180°C (2150°F). High resistivity, good oxidation resistance and great form stability. Good ductility after use and excellent weldability.<br>Made in the USA<br>Our return policy. If you don't like It, we'll take it back & pay the shipping!<br>As an OEM, we use many of the products we sell. As a result, only high-quality winding materials are offered to you.<br>Get it FAST. Most orders received in 2 to 5 days.<br>Nichrome 80 Sizes<br>Gauge<br>Ft/lb<br>Diameter<br>Ohms/ft @ Room Temp<br>16 AWG<br>135<br>0.0508 in (1.29032 mm)<br>0.2519<br>18 AWG<br>215<br>0.0403 in (1.02362 mm)<br>0.4002<br>20 AWG<br>341<br>0.0320 in (0.81280 mm)<br>0.6348<br>22 AWG<br>546<br>0.0253 in (0.64262 mm)<br>1.0155<br>24 AWG<br>865<br>0.0201 in (0.51054 mm)<br>1.6089<br>26 AWG<br>1383<br>0.0159 in (0.40386 mm)<br>2.5711<br>28 AWG<br>2202<br>0.0126 in (0.32004 mm)<br>4.0942<br>30 AWG<br>3496<br>0.0100 in (0.25400 mm)<br>6.5<br>32 AWG<br>5463<br>0.0080 in (0.20320 mm)<br>10.1563<br>34 AWG<br>8809<br>0.0063 in (0.16002 mm)<br>16.3769<br>36 AWG<br>13986<br>0.0050 in (0.12700 mm)<br>26<br>Comparison Among Other Alloys<br>Kanthal A1<br>Composition:<br>22% Cr<br>5.8% Al<br>Fe balance&l