Nickel Wire
Specifications
N6 99.6%nickel wire1.pure:>99.6%
2.widely used in many industries;
3.good quality,after-sale service;
4.small order acc
nickle chrome heating wire
Code: 0Cr25AL50Cr21AL6Nb0Cr27AL7Mo2Cr20Ni80
Material: Spring wire
Specifications: 300W-4000W features: I produced the Fe-Cr-Al heating wire has: the high temperature (0Cr27Al7Mo2 and HRE in the atmosphere, the maximum temperature up to 1400 ), long life, allowing the surface load, good oxidation resistance, the proportion of small In nickel-chromium alloy, high resistivity, and good resistance to sulfur features, are widely used in electric furnace, furnace heating elements and other products produced and resistance components.
Open-type spring wire:
| Power W | Dia.mm | Mandreldiameter (mm) | Cold resistance Ω | Weight (g) | Cable length mm | Spirallength (mm) |
| 300 | 0.30 | 3.0 | 153.7 | 3.84 | 7654 | 198 |
| 400 | 0.35 | 3.0 | 115.2 | 5.33 | 7854 | 232 |
| 500 | 0.40 | 3.5 | 92.2 | 7.28 | 8159 | 242 |
| 600 | 0.45 | 3.5 | 76.8 | 9.70 | 8600 | 283 |
| 800 | 0.55 | 4.0 | 57.6 | 16.23 | 9632 | 360 |
| 1000 | 0.60 | 4.0 | 46.1 | 18.42 | 9178 | 370 |
| 1200 | 0.70 | 4.0 | 38.4 | 28.44 | 10410 | 455 |
| 1500 | 0.80 | 4.0 | 30.7 | 38.87 | 10890 | 663 |
| 2000 | 0.90 | 4.0 | 23 | 46.57 | 10310 | 547 |
| 2500 | 1.10 | 4.5 | 18.4 | 83.32 | 12350 | 755 |
| 3000 | 1.20 | 4.5 | 15.4 | 98.12 | 12220 | 770 |
| 4000 | 1.50 | 5.0 | 11.5 | 179.33 | 14300 | 962 |
Technical parameters of spring wire Table:
| Performance material | 0Cr25A15 | 0Cr21A16Nb | 0Cr27A17Mo2 | |
| composition | Cr | 23.0-26.0 | 21.023.0 | 26.527.8 |
| AL | 4.56.5 | 5.07.0 | 6.07.0 | |
| Fe | Rest | Rest | Rest | |
| Re | Rest | Rest | Rest | |
| Nb:0.5 | Nb:0.5 | |||
| ntinuous service Temp. of element | 1250 | 1350 | 1400 | |
| Melting Point | 1500 | 1510 | 1520 | |
| g/cm3 | 7.10 | 7.10 | 7.10 | |
| Resistivity μΩ.m,20 oC | 1.42±0.07 | 1.45±0.07 | 1.53±0.07 | |
| Tensile strength Mpa | 630780 | 650800 | 680830 | |
| Elongation at rupture | ≥12 | ≥12 | ≥10 | |
| Repeat Bending Frequency | ≥5 | ≥5 | ≥5 | |
| Fast life h/ oC | ≥80/1300 | ≥80/1350 | ≥80/1350 | |
| Specific heat J/g.oC | 0.494 | 0.494 | 0.494 | |
| Thermal conductivity KJ/m.h oC | 46.1 | 46.1 | 45.2 | |
| Coefficient of lines expansion a×10-6/oC (20~1000oC) | 16.0 | 16.0 | 16.0 | |
| Hardness HB | 200260 | 200260 | 200260 | |
| Micrographic struction | Ferrite | Ferrite | Ferrite | |
| Magnetic properties | Magnetic | Magnetic | Magnetic | |
Technical parameters of spring wire Table:
| Dia. | Cross Sectional area (mm2) | Surface per meter cm2/m | 0Cr25A15 | 0Cr21A16Nb | 0Cr27A17Mo2 | |||
| Weight per meter kg/m | Resistance per meter Ω/m,20oC | Weight per meter kg/m | Resistance per meter | Weight per meter Ω/m,20oC | Resistance per meter Ω/m,20oC | |||
| 0.10 | 0.007854 | 3.142 | 0.00005576 | 180.8 | 0.00005576 | 184.6 | 0.00005576 | 194.8 |
| 0.12 | 0.01131 | 3.770 | 0.00008030 | 125.6 | 0.00008030 | 128.2 | 0.00008030 | 135.3 |
| 0.15 | 0.01767 | 4.712 | 0.0001255 | 80.36 | 0.0001255 | 82.05 | 0.0001255 | 80.6 |
| 0.17 | 0.02270 | 5.341 | 0.0001612 | 62.56 | 0.0001612 | 63.88 | 0.0001612 | 67.4 |
| 0.19 | 0.02835 | 5.969 | 0.0002013 | 50.08 | 0.0002013 | 51.14 | 0.0002013 | 54.0 |
| 0.21 | 0.03464 | 6.597 | 0.0002459 | 41.00 | 0.0002459 | 41.86 | 0.0002459 | 44.2 |
| 0.25 | 0.04909 | 7.854 | 0.0003485 | 28.93 | 0.0003485 | 29.54 | 0.0003485 | 31.2 |
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