Heating Elements
Includes high power electric heating tube, air heating tube, hydronic heating pipe, titanium metal tube, heater band etc...



Chemical Composition:
| Ni+Co | Cu | Fe | Mn | C | Si | S | |
|---|---|---|---|---|---|---|---|
| ≤ | |||||||
| N4 | ≥99.9 | 0.015 | 0.04 | 0.002 | 0.01 | 0.03 | 0.001 | 
| N5(Nickel 201) | ≥99.0 | 0.25 | 0.4 | 0.35 | 0.02 | 0.35 | 0.01 | 
| N6 | ≥99.5 | 0.1 | 0.1 | 0.05 | 0.1 | 0.1 | 0.005 | 
| N7(Nickel 200) | ≥99.0 | 0.25 | 0.4 | 0.35 | 0.15 | 0.35 | 0.01 | 
| N8 | ≥99.0 | 0.15 | 0.3 | 0.2 | 0.2 | 0.15 | 0.015 | 
According to GB/T5235-2021 N7 and N5 are same as Nickel200(UNS N02200/W.Nr. 2.4060 & 2.4066) and Nickel201(UNS N02201/W.Nr. 2.4061 and 2.4068)
Mechanical properties of the wire:| 
         Grade  | 
      
         Finish status  | 
      
         Diameter (mm)  | 
      
         Tensile Strength Rm/(N/mm2)  | 
      
         Elongation A100 mm/% (≤)  | 
      
         Grade  | 
      
         Finish status  | 
      
         Diameter (mm)  | 
      
         Tensile Strength Rm/(N/mm2)  | 
      
         Elongation A100 mm/% (≤)  | 
    
| 
         N4  | 
      
         Y  | 
      
         0.03-0.09  | 
      
         780-1275  | 
      
         -  | 
      
         N6 N8  | 
      
         Y  | 
      
         0.03-0.09  | 
      
         880-1325  | 
      
         -  | 
    
| 
         >0.09-0.50  | 
      
         735-980  | 
      
         -  | 
      
         >0.09-0.50  | 
      
         830-1080  | 
      
         -  | 
    ||||
| 
         >0.50-1.0  | 
      
         685-880  | 
      
         -  | 
      
         >0.50-1.00  | 
      
         735-980  | 
      
         -  | 
    ||||
| 
         >1.0-6.0  | 
      
         535-835  | 
      
         -  | 
      
         >1.00-6.00  | 
      
         640-885  | 
      
         -  | 
    ||||
| 
         >6.0-10.0  | 
      
         490-785  | 
      
         -  | 
      
         >6.00-10.00  | 
      
         585-835  | 
      
         -  | 
    ||||
| 
         M  | 
      
         0.03-0.20  | 
      
         ≥370  | 
      
         15  | 
      
         M  | 
      
         0.03-0.20  | 
      
         ≥420  | 
      
         15  | 
    ||
| 
         >0.20-0.50  | 
      
         ≥340  | 
      
         20  | 
      
         >0.20-0.50  | 
      
         ≥390  | 
      
         20  | 
    ||||
| 
         >0.50-1.0  | 
      
         ≥310  | 
      
         20  | 
      
         >0.50-1.00  | 
      
         ≥370  | 
      
         20  | 
    ||||
| 
         >1.0-10.0  | 
      
         ≥290  | 
      
         25  | 
      
         >1.00-10.00  | 
      
         ≥340  | 
      
         25  | 
    ||||
| 
         N7 (NW2200)  | 
      
         Y  | 
      
         >0.03-3.2  | 
      
         ≥540  | 
      
         -  | 
      
         N5 (NW2201)  | 
      
         M  | 
      
         >0.03-0.45  | 
      
         ≥340  | 
      
         20  | 
    
| 
         >3.2-10.0  | 
      
         ≥460  | 
      
         -  | 
      
         >0.45-10.0  | 
      
         ≥340  | 
      
         25  | 
    ||||
| 
         M  | 
      
         >0.03-0.45  | 
      
         ≥380  | 
      
         20  | 
      ||||||
| 
         >0.45-10.0  | 
      
         ≥380  | 
      
         25  | 
      
We provide the Pure Nickel products in various shapes like the wires, strips and rods. The finish status includes Y(hard), Y2(semi-hard) and M(soft)(according to GB/T21653-2008). We can also provide the products upon your request.