0.02mm-10mm diameter Cr20Ni80 heat wire
Basic Info
Model No.: SZ-heating wire 0001
Product Description
2.Material:Nickel chrome
3.Diameter:0.02-10.0mm
4.0.02mm-10mm diameter Cr20Ni80 heat wire
0.02mm-10mm diameter Cr20Ni80 heat wire Main Property of Nichrome Heating Wire
Alloy Nomenclature Performance | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | |
Main Chemical composition | Ni | Rest | Rest | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 | |
Fe | ≤1.0 | ≤1.0 | Rest | Rest | Rest | |
Max. continuous service temp. of element(ºC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
Resistivity at 20ºC (μΩ·m) | 1.09 | 1.18 | 1.12 | 1.0 | 1.04 | |
Density(g/cm3) | 8.40 | 8.10 | 8.20 | 7.90 | 7.90 | |
Thermal conductivity (KJ/m·h·ºC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
Coefficient of lines expansion(α×10-6/ºC) | 18.0 | 17.0 | 17.0 | 19.0 | 19.0 | |
Melting point approx.( ºC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
Elongation at rupture(%) | >20 | >20 | >20 | >20 | >20 | |
Micrographic structure | austenite | austenite | austenite | austenite | austenite | |
Magnetic properties | nonmagnetic | nonmagnetic | Weak magnetic | Weak magnetic | Weak magnetic |
2) Pure Nickel has the ability to withstand relatively high temperatures without deterioration. Maximum operating temperature is approximate 600°C 3) Nickel wire is available in single strand or multi-strand construction. It is supplied from stock either bare, or insulated B. Characteristics: 1) Excellent straightness 2) Uniform and beautiful surface condition without spots 3) Excellent coil-forming ability C. Main applications and general purpose: 1) This wire can also be widely used in generally specified for transistor caps, anodes for electronic tubes, leads of electronic components / lead-in-wires for lamps and for wire-mesh. Also used in strip form for various applications including Ni-Cd batteries 2) Also used for cables, Lead-in-Wire for lamps, electronic tube supports, wire cloth electrical connecting leads where temperatures are in excess of those for which copper is suitable, wire weaving 3) Typical applications include: terminations for heating elements as in ovens, plastics extruders, furnaces. Filament supports and lead wires in the lighting industry, chemical industry, metallurgy mechanism, glass industry, ceramic industry, home appliance area and so on. Size wires:0.018-10mm Ribbons:0.05*0.2-2.0*6.0mm Strips:0.5*5.0-5.0*250mm Bars:D10-100mm Service 1.fine after-sale services
2.small order accepted
3.samples available Details for order and quote 1.material model 2.dia of the wire(thickness and width for strip if you need) 3.quantity (KGS) 4.special requirement if you have
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