1. FeCrAl heating wire: OCr27AL7Mo2, OCr21AL6Nb, OCr21AL6, OCr25AL5, OCr23AL5, OCr21AL4, 1Cr13AL4
2. Nichrome heating wire: Cr20Ni80, Cr30Ni70, Cr15Ni60, Cr20Ni35, Cr20Ni30.
3. Product forms and size range
Round wire
0.010-12 mm (0.00039-0.472 inch) Other sizes are available on request.
Ribbon (flat wire)
Thickness: 0.023-0.8 mm (0.0009-0.031 inch)
Width: 0.038-4 mm (0.0015-0.157 inch)
Width/thickess ratio max 60, depending on alloy and tolerance
Other sizes are available on request.
4. Stranded wire
Some resistance heating alloys and pure nickel are available as stranded wire.
5. Marking
Each spool/package of wire is supplied with a label or tag showing alloy type, nominal size, gross and net weight, resistance W/m (W/ft), charge number and a reference number.
Typical Applications:
Lighting segment
Heater coils
Kettel heating element
Cables
Tubular heater
Laundry heating element
Vacuum sealer
Cooker
Industrial furnace/oven
Parameters FYR:
Alloy material | Chemical composition % | |||||||||
C | P | S | Mn | Si | Cr | Ni | Al | Fe | others | |
max(≤) | ||||||||||
Cr20Ni80 | 0.08 | 0.02 | 0.015 | 0.6 | 0.75-1.60 | 20.0-23.0 | Rest | ≤0.50 | ≤1.0 | — |
Cr30Ni70 | 0.08 | 0.02 | 0.015 | 0.6 | 0.75-1.60 | 28.0-31.0 | Rest | ≤0.50 | ≤1.0 | — |
Cr15Ni60 | 0.08 | 0.02 | 0.015 | 0.6 | 0.75-1.60 | 15.0-17.0 | 55.0-61.0 | ≤0.50 | Rest | — |
Cr20Ni35 | 0.08 | 0.02 | 0.015 | 1 | 1.00-3.00 | 18.0-21.0 | 34.5-36.0 | — | Rest | — |
Cr20Ni30 | 0.08 | 0.02 | 0.015 | 1 | 1.00-2.00 | 18.0-21.0 | 30.0-31.5 | — | Rest | — |
1Cr13Al4 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 12.5-15.0 | — | 3.5-4.5 | Rest | — |
0Cr15Al5 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 14.5-15.5 | — | 4.5-5.3 | Rest | — |
0Cr25Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 23.0-26.0 | ≤0.60 | 4.5-6.5 | Rest | — |
0Cr23Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 20.5-23.5 | ≤0.60 | 4.2-5.3 | Rest | — |
0Cr21Al6 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 19.0-22.0 | ≤0.60 | 5.0-7.0 | Rest | — |
1Cr20Al3 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 18.0-21.0 | ≤0.60 | 3.0-4.2 | Rest | — |
0Cr21Al6Nb | 0.05 | 0.025 | 0.025 | 0.7 | ≤0.60 | 21.0-23.0 | ≤0.60 | 5.0-7.0 | Rest | Nb add0.5 |
0Cr27Al7Mo2 | 0.05 | 0.025 | 0.025 | 0.2 | ≤0.40 | 26.5-27.8 | ≤0.60 | 6.0-7.0 | Rest | |
