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- Premium Grade
- High Chromium Content
- Superior Corrosion Resistance
- Continuous Temperature Rating of 2150 Degrees F
- Hot Wire Cutting and Heater Wire
Nickel-Chromium (Chromel A (80-20) is one of standard alloys for electrical resistance wire for heaters and electrical appliances. Various trade names and compositions exist for these alloys. The composition is 78.4 percent Nickel, 20 percent Chromium, 1 percent Silicon and 0.05 percent Iron. Chromel A has a continuous service temperature of 2150 degrees F (1177 degrees C), which is higher than the more common Iron rich alloys on the market. Chromel A also performs better in high temperature corrosive environments and is used in the medical device industry. The smaller gauge wires are used to make inoculating needles and loops that are used in microbiology labs. Cauterizing instruments can also be made utilizing this alloy. Other applications include resistors, rheostats, resistance thermometers and potentiometers. Typical uses: hot-wire cutting, heater wire, inoculating needles, cauterizing instruments.
Review by A User for Nickel Chromium A Wire, 1/4lb Spool, 20 AWG, 0.0320″ Diameter, 79′ Length
Rating: 
I fixed the cutter on my ice maker with this wire. It worked great and saved me a bunch of money.
Review by J. Lee for Nickel Chromium A Wire, 1/4lb Spool, 20 AWG, 0.0320″ Diameter, 79′ Length
Rating:
Not much really to this review. It is a spool of 22 AWG NiCr 80/20 wire. I bought it to re-string an ice-cutter and it does the job–it heats up real nice. There are lots of places (online esp.) selling the wire for a to .50 per foot!–CRAZY.
Review by Ron for Nickel Chromium A Wire, 1/4lb Spool, 20 AWG, 0.0320″ Diameter, 79′ Length
Rating:
I used this to replace the broken wire on my Impulse Sealer and it worked great. I’ll be getting about 60 replacement wires for the price of 5 from the manufacturer. Can’t beat that!
Rating: (out of 4 reviews)
Our Price: $ 17.49