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Kanthal A1 Wire and Heating Wire
Main Property of round electric Heating Alloy Wire:
| Alloy Nomenclature Performance | 1Cr13Al4 | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
| Main Chemical composition | Cr | 12.0-15.0 | 23.0-26.0 | 19.0-22.0 | 20.5-23.5 | 18.0-21.0 | 21.0-23.0 | 26.5-27.8 |
| Al | 4.0-6.0 | 4.5-6.5 | 5.0-7.0 | 4.2-5.3 | 3.0-4.2 | 5.0-7.0 | 6.0-7.0 | |
| Re | opportune | opportune | opportune | opportune | opportune | opportune | opportune | |
| Fe | Rest | Rest | Rest | Rest | Rest | Rest | Rest | |
| Nb0.5 | Mo1.8-2.2 | |||||||
| Max. continuous service temp. of element(° C) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
| Resistivity at 20º C(μ Ω · m) | 1.25 | 1.42 | 1.42 | 1.35 | 1.23 | 1.45 | 1.53 | |
| Density(g/cm3) | 7.40 | 7.10 | 7.16 | 7.25 | 7.35 | 7.10 | 7.10 | |
| Thermal conductivity(KJ/m· h· º C) | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | ||
| Coefficient of lines expansion(α × 10-6/º C) | 15.4 | 16.0 | 14.7 | 15.0 | 13.5 | 16.0 | 16.0 | |
| Melting point approx. ( º C) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
| Tensile strength(N/mm2) | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
| Elongation at rupture(%) | > 16 | > 12 | > 12 | > 12 | > 12 | > 12 | > 10 | |
| Variation of area(%) | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
| Repeat Bending frequency(F/R) | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | |
| Hardness(H. B. ) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| continuous servicetime(Hours/ º C) | -- | ≥ 80/1300 | ≥ 80/1300 | ≥ 80/1300 | ≥ 80/1250 | ≥ 50/1350 | ≥ 50/1350 | |
| Micrographic structure | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
| Magnetic properties | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | |
2. Types:
0Cr21Al4,0Cr25Al5,0Cr19Al3,FCHW-2,FCHW-1,FCHR-2,0Cr15Al5,0Cr21Al60Cr21Al6Nb,Kanthal A1, Kanthal D, 0Cr27Al7Mo2,etc
3. Diameter:
0.02mm-8mm
4. Surface State:
oxidized/ acid white/bright
5. Dimensional deviation of cold drawing Heating Resistance wire
Diameter(mm) | Allowed Deviation(mm) | Diameter(mm) | Allowed Deviation(mm) |
0.03-0.05 | ±0.004 | >0.50-1.00 | +0.02, -0.03 |
>0.05-0.10 | ±0.006 | >1.00-3.00 | ±0.03 |
>0.10-0.20 | ±0.008 | >3.00-5.50 | ±0.04 |
>0.20-0.30 | ±0.010 | >5.50-7.50 | ±0.05 |
>0.30-0.50 | ±0.015 |
6. Product Advantages:
Package Details | Inner Packing: Braided plastic bag |
Outer Packing: Cartons or wooden case or as customer required | |
Certification | ISO9001:2008, PONY & SGS |
Delivery Time | About 7-25 days according to the order quantity |
MOQ | 20kgs |
Supply Ability | 500 metric tons/month |
Payment Terms | L/C, T/T |
Samples Offer | Brother Alloy can provide samples based on customer need |
Samples Arrangement | Samples will be sent in about seven weekdays. |
Danyang Brother Alloy Co., Ltd is a factory which mainly manufacturing electric resistance heating wire and electric resistance strips. It has over nine years' experience of it. It has passed the certification of ISO9001:2000; ISO9001:2008, SGS, RoHS, etc.
Round resistance heating alloy wire and ribbon(flat wire) and strips with bright, acid white and oxidized surface based on different sizes.
Widely used in electric furnace heating or heat-treating processes in the chemical, mechanical, metallurgical and defense industries.
Mainly products performances we supplied as following, if you are interested, pls send more information to our email or talk to me by trademanager.
We specializing in FeCrAl wire, NiCr & NiCr wire, Constantan wire , Solers and welding alloys, Elastic alloys and Fire wires.
Supply Kanthal A1 Wire and Heating Wire