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Place of Origin : Beijing, China
Brand Name : SPARK
Model Number : Cr20Ni40
Type : Bare
Application : Heating
Conductor Material : Aluminum
Conductor Type : Solid
Insulation Material : Rubber
Colors : golden/bright/blue
Product name : Fe-Cr-Al alloy wire
Standard : GB/T 1234-2012
Size : 0.03-10.00
Packing : Wooden box
Elongation(â¥%) : 15-25
wire diameter : 0.05-80mm
ribbon thickness : 0.08-0.4mm
ribbon width : 0.5-4.5mm
Price : $25.00(>=100 Kilograms)
Supply Ability : 1000 Kilogram/Kilograms per Week
MOQ : 100.0 Kilograms
Packaging Details : We use plastic film packaging to package the axle wire, and the outer packaging of the shaft wire uses wooden pallet. The coils are packed in closed wooden cases.
Ni-Cr electrothermal alloy has high temperature strength. It has good toughness and does not easily deform. Its grain structure is not easily changed. The plasticity is better than Fe-Cr-Al alloys. No brittleness after high temperature cooling, long service life, its easy to process and welding, but the service temperature is lower than Fe-Cr-Al alloy. Ni-Cr electrothermal alloys are one of the main products of our company. All resistance heating alloys manufactured by our company are distinguished by uniform composition, high resistivity, stable quality, accurate dimension, long operating life and good processability. Consumers can select the suitable grade according to different requirements.
Steel grades and Chemical composition(GB/T1234-1995)
Steel grades | Chemical composition(%) | ||||
C | Si | Cr | Ni | Fe | |
Cr15Ni60 | ≤0.08 | 0.75-1.6 | 15-18 | 55-61 | - |
Cr20Ni30 | ≤0.08 | 1-2 | 18-21 | 30-34 | - |
Cr20Ni35(N40) | ≤0.08 | 1-3 | 18-21 | 34-37 | - |
Cr20Ni80 | ≤0.08 | 0.75-1.6 | 20-23 | remain | ≤1 |
Cr30Ni70 | ≤0.08 | 0.75-1.6 | 28-31 | remain | ≤1 |
Size range
Wire diameter | Ø0.05—8.0mm |
Ribbon | Thickness 0.08—0.4mm |
Width 0.5—4.5mm | |
Strip | Thickness 0.5—2.5mm |
Width 5.0—48.0mm |
production process
Raw material factory Smelt steel roll
detection Winding Annealing drawing
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Fe Cr Al Alloy Heating Resistance Ribbon SPARK Cr20Ni40 Golden/Blue 0.05-80mm GB/T 1234-2012 Images |