Complaint
electric resistance wire heating fecral wire 0cr21al6nb 0cr27al7mo2
1. Cheap and high quality products
2. OEM service offered
3. Long life
4. Be customized with any material and size
electric resistance wire heating fecral wire 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 | |
| Alloy Nomenclature Performance | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | |
| Main Chemical composition | Ni | Rest | Rest | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
| Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 | |
| Fe | ≤1.0 | ≤1.0 | Rest | Rest | Rest | |
| Max. continuous service temp. of element(ºC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Meltiing point ºC | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Resistivity at 20ºC (μΩ·m) | 1.09±0.05 | 1.18±0.05 | 1.12±0.05 | 1.00±0.05 | 1.04±0.05 | |
| Density(g/cm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
| Thermal conductivity (KJ/m·h·ºC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Coefficient of lines expansion(α×10-6/ºC) | 18 | 17 | 17 | 19 | 19 | |
| Melting point approx.( ºC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Elongation at rupture(%) | >20 | >20 | >20 | >20 | >20 | |
| Micrographic structure | Austenite | Austenite | Austenite | Austenite | Austenite | |
| Magnetic properties | Nonmagnetic | Nonmagnetic | Nonmagnetic | Weak magnetic | Weak magnetic | |
Product show:
Package:
Factory:
FeCrAl Alloy: OCr15Al5,1Cr13Al4, 0Cr21Al4, 0Cr21Al6, 0Cr25Al5, 0Cr21Al6Nb,0Cr27Al7Mo2.
NiCr Alloy: Cr20Ni80,Cr30Ni70,Cr20Ni35,Cr20Ni30,Cr15Ni60.
CuNi Alloy: NC003,NC010,NC012,NC015,NC020,NC025,NC030,NC040,NC050,Constantan,6J8/11/12/13/.
Welding wire: ERNiCrMo-3/4/13,ERNiCrFe-3/7,ERNiCr-3/7,ERNiCu-7,ERNi-1, ER70S-6.
Thermocouple alloy: K,J,E,T,N, S,R,B,KX,JX,EX,TX,NX.
Monel Alloy: Monel 400,K500.
Thermal spray alloy: Inconel 625,Ni95Al5,Monel400,45CT,HC-276,K500,Cr20Ni80.
About us:
Nanjing hengjie 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.
Certificate:
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
