Fe-Cr-Al furnace electric heating resistance wire 1.Pass:GB/T1234-95,ISO9001; 2.good quality; 3.small orders accepted.
Fe-Cr-Al furnace electric heating resistance wire
Material: 0Cr25Al5, 0Cr21Al6Nb, 0Cr27Al7Mo2, HRE
Pass GB/T1234-95 standard, ISO9001:2008 certification
Diametre:1.0-10.0mm
Used in pit furnace, unable to string porcelain pipes, notice that the spiral external diameter shouldn’t be too large, use zone control and Wiring Schemes of Y, maintaining relative balance between power and surface load to achieve a longer life of furnace wire. Box furnace can reasonably increase the external diameter and string porcelain pipes, but notice to be matched with the size of firebrick. Besides, handle with care!
Alloy Nomenclayue | Main Chemical Composition | Max continu-ous service temp.of element (°C) | Resistivity at 20°C (μΩm) | Melting point (approx | |||
Cr | Al | Re | Fe | ||||
1Cr13Al4 | 12-15 | 4-6 | opportune | Rest | 950 | 1.25 | 1450 |
0Cr25Al5 | 23-26 | 4.5-6.5 | opportune | Rest | 1250 | 1.42 | 1500 |
0Cr21Al6 | 19-22 | 5-7 | opportune | Rest | 1250 | 1.42 | 1500 |
0Cr 23Al5 | 20.5-23.5 | 4.2-5.3 | opportune | Rest | 1250 | 1.35 | 1500 |
0Cr21Al4 | 18-21 | 3-4.2 | opportune | Rest | 1100 | 1.23 | 1500 |
Alloy Nomenclayue | Main Chemical Composition | Max continu-ous service temp.of element (°C) | Resistivity at 20°C (μΩm) | Melting point (approx) | ||||
Cr | Al | Re | Fe | Mo | ||||
0Cr27Al7Mo2 | 26.5-27.8 | 6-7 | opportune | Rest | 1.8-2.2 | 1400 | 1.53 | 1520 |
Alloy Nomenclayue | Main Chemical Composition | Max continu-ous service temp.of element (°C) | Resistivity at 20°C (μΩm) | Melting point (approx) | ||||
Cr | Al | Re | Fe | Nb | ||||
0Cr21Al6Nb | 21-23 | 5-7 | opportune | Rest | 0.5 | 1350 | 1.45 | 1510 |
solid furnace electric heating resistance wire Fe-Cr-Al
