Product Details
Place of Origin: Shanghai
Brand Name: TANKII
Certification: ISO9001
Model Number: NCHW1
Payment & Shipping Terms
Minimum Order Quantity: 1000meter
Packaging Details: Spool, Paper Carton, Wooden Case
Delivery Time: 8-20 days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 10000000+m+per month
Method: |
Stranded Solid Nichrome Wire |
Material: |
Nickel Chrome |
HS Code: |
7505220000 |
Method: |
Stranded Solid Nichrome Wire |
Material: |
Nickel Chrome |
HS Code: |
7505220000 |
NCHW Stranded Wire
Stranded resistance wire is made of Nichrome alloys, such as NCHW1, NCHW2, etc. It can be made with 7 strands, 19 strands, or 37 strands, or other configurations.
Stranded resistance heating wire has many advantages, such as deformation ability, thermal stability, mechanical character, shockproof ability in thermal state and anti-oxidization. Nichrome Wire forms a protective layer of chromium oxide when it is heated for the first time. Material beneath the layer will not oxidize, preventing the wire from breaking or burning out. Due to Nichrome Wire's relatively high resistivity and resistance to oxidation at high temperatures, it is widely used in heating elements, electric furnace heating and heat-treating processes in the chemical, mechanical, metallurgical and defense industries,
Typical stranded resistance alloys and constructions are:
Alloy |
Standard Strand Construction, mm |
Resistance,Ω/m |
Strand Diameter Nominal, mm |
Meter per Kilo |
NCHW1 |
19×0.544 |
0.233-0.269 |
26 |
|
NCHW1 |
19×0.61 |
0.205-0.250 |
||
NCHW1 |
19×0.523 |
0.276-0.306 |
2.67 |
30 |
NCHW1 |
19×0.574 |
2.87 |
25 |
|
NCHW1 |
37×0.385 |
0.248-0.302 |
2.76 |
26 |
NCHW2 |
19×0.508 |
0.286-0.318 |
||
NCHW2 |
19×0.523 |
0.276-0.304 |
30 |
|
Ni |
19×0.574 |
0.020-0.027 |
2.87 |
21 |
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