| Certification: | RoHS, CB, CCC, ISO9001, CE |
|---|---|
| Type: | Far Outside Heating Tube |
| Material: | Fe-Cr-Al Wire |
| Form: | Spiral Heating Element |
| Shape: | Round |
| Product Name: | Fecral Wire Strip Resistance 0cr21al4 Heating Resi |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier | Pipe Type | Round Pipe, Square pipe, Hexagonal pipe, Triangle Pipe, Shaped pipe |
| Pipe Size | Ø16×3--Ø500×50 |
| Length | 2-12 meters |
| Application | Petrochemical industry,Regenerative furnace industry, tubular heater |
| Material | 1Cr13AL4, 1Cr21AL4, 0Cr21AL6, 0Cr23AL5, 0Cr25AL5, 0Cr21AL6Nb, 0Cr27AL7Mo2 |
| Material | 0Cr25AL5 | 0Cr21AL6Nb | 0Cr27AL7Mo2 | |
| Chemical composition: | Cr | 23.0-26.0 | 21.0~23.0 | 26.5~27.8 |
| AI | 4.5~6.5 | 5.0~7.0 | 6.0~7.0 | |
| Fe | Bal | Bal | Bal | |
| Re | - | - | - | |
| Nb:0.5 | MO2:1.8 | |||
| Component theory maximum operation temperature | 1250ºC | 1350ºC | 1400ºC | |
| Melting point | 1500 ºC | 1510 ºC | 1520 ºC | |
| Density (g/cm3) | 7.1 | 7.1 | 7.1 | |
| Resistivity μΩ·m,(20ºC) | 1.42±0.07 | 1.45±0.07 | 1.53±0.07 | |
| Tensile strength (Mpa) | 637~784 | 637~784 | 686~784 | |
| Elongation (%) | ≥12 | ≥12 | ≥10 | |
| Repeatedly bending times | ≥5 | ≥5 | ≥5 | |
| Rapid life (h/ºC) | ≥80/1300 | ≥80/1350 | ≥80/1350 | |
| Specific heat (J/g.ºC) | 0.494 | 0.494 | 0.494 | |
| Thermal conductivity (KJ/m.hºC) | 46.1 | 46.1 | 45.2 | |
| Hardness (HB) | 200~260 | 200~260 | 200~260 | |
| Microstructural | Ferrite | Ferrite | Ferrite | |
| Magnetic | Magnetism | Magnetism | Magnetism | |
Factory:
Certificate:
About us:
Nanjing hengjie steel industrial Co., Ltd is a joint-stock company. We can supply high value-added spring steel products, oil tempered steel wire, cold drawn round steel bar, peeled round bar, cold drawn square steel, steel sheet, hot rolled wire rod, hot rolled round bar, hot rolled spring flat steel, cold drawn hexagons, cold drawn round steel, cold drawn square steel, cold drawn irregular steel, slide block and other products can be customized.
B: We are manufacturer.
B: Yes, of course.
A: Can you accept small orders?
B: We enjoy to cooperate with all clients whatever big or small order.
A: Could you accept be customized?
B: Accept be customized with any material and machining process.
B: Usually it's about 10 days,depends on your actual quantity.
Any question, pls contact me freely. Thanks!
MOB: 86-18061468147
Suppliers with verified business licenses
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