| Sign In | Join Free | My frbiz.com |
|
| Sign In | Join Free | My frbiz.com |
|
| Categories | FeCrAl Alloy |
|---|---|
| Brand Name: | TANKII |
| Model Number: | Cr21al6nb |
| Certification: | ISO9001 |
| Place of Origin: | China |
| MOQ: | 20kg |
| Price: | negotiation |
| Payment Terms: | L/C, T/T, Western Union |
| Supply Ability: | 20, 000kg/month |
| Delivery Time: | 5-10 days |
| Packaging Details: | On Spool,In Coil |
| Application: | Industry |
| Shape: | rod/bar/round material |
| Material: | FeCrAl |
| Chemical composition: | Ferro Chrome Aluminium |
| Surface: | Bright,acid white/oxidized |
| Company Info. |
| Shanghai Tankii Alloy Material Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
FeCrAl bar/rod/ Cr21al6nb Dia 12 mm, Length 2000mm, Bright Bar
Fe-Cr-Al alloy heating wire is mainly composed of
ferrum,chromium,aluminium. It is widely used in various in many
industries, such as metallurgical, chemical, glass, ceramic, and electrics for instance.
FeCrAl(Cr21Al6NbCo) resistance wire
1. Introduction to products
With the characteristics of high resistance, low coefficient of
electric resistance, high operating temperature, good corrosion
resistance under high temperature.
2. Alication
Our Products widely apply to chemical industry, metallurgy
mechanism, glass industry, ceramic industry, home appliance area
and so on.
3. Size
Wires: 0.018-10mm Ribbons: 0.05*0.2-2.0*6.0mm
4. Packing detail
Spool, coil, wooden case(as per client's requiryment)
| Properties/Grade | 0Cr21Al6NbCo | |
| Main Chemical composition(%) | Cr | 22.5-24.5 |
| Al | 4.5-5.0 | |
| Fe | Balance | |
| Nb | 0.25 | |
| Co | 0.35 | |
| Max. continuous service temp. of element | 1250 | |
| Resistivity at 20oC (μ Ω @ m) | 1.42+-0.07 | |
| Density (g/cm3) | 7.25 | |
| Thermal conductivity(KJ/m@ h@ oC) | 60.2 | |
| Coefficient of lines expansion(α × 10-6/oC) | 15 | |
| Melting point (approx. )( oC) | 1500 | |
| Elongation at rupture (%) | ≥ 12 | |
| Micrographic structure | Ferrite | |
| Magnetic properties | magnetic | |
2 Features
| Features of FeCrAl alloy heating wire 0Cr25Al5 | |
| 1 | An excellent resistance to oxidation under heat |
| 2 | A limitation of intergranular oxidation |
| 3 | High electric resistance and long lifetime |
| 4 | Good performance of anti-carburizing, the atmosphere and surface of sulfur pollution |
3 Application
| Applications of FeCrAl heating alloy wire 0Cr25Al5 | |
| 1 | industrial and civil heating-furnace |
| 2 | infrared equipment |
| 3 | liquefied gas infrared heat-resisting net |
| 4 | different kinds of igniting and radiating electrodes and voltage-regulating resistors for motors |
4 Size
Size | |
Wires | 0.018-10mm |
Ribbons | 0.05*0.2-2.0*6.0mm |
Strips | 0.5*5.0-5.0*250mm |
Bars | D10-100mm |
0Cr25Al5
Chemical Content, %
C | P | S | Mn | Si | Cr | Ni | Al | Fe | Other | |
Max | ||||||||||
0.06 | 0.025 | 0.020 | 0.50 | ≤0.6 | 23.0-26.0 | ≤0.60 | 4.5-6.5 | Balance | - | |
Mechanical Properties
Max Continuous Service Temperature: | 1300℃ |
Temperature Factor of Electrical Resistivity
20℃ | 100℃ | 200℃ | 300℃ | 400℃ | 500℃ | 600℃ |
1.000 | 1.002 | 1.005 | 1.008 | 1.013 | 1.021 | 1.030 |
700℃ | 800℃ | 900℃ | 1000℃ | 1100℃ | 1200℃ | 1300℃ |
1.038 | 1.040 | 1.042 | 1.044 | 1.046 | 1.047 | 1.047 |
0Cr21Al6Nb
Chemical Content(%)
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Other | ||
| Max | |||||||||||
| 0.05 | 0.025 | 0.025 | 0.70 | Max 0.6 | 21.0~23.0 | Max 0.60 | 5.0~7.0 | Bal. | Nb 0.5 | ||
Mechanical Properties
| Max Continuous Service Temp | 1350ºC |
| Resisivity at 20ºC | 1.45 ohm mm2/m |
| Density | 7.1 g/cm3 |
| Thermal Conductivity | 46.1 KJ/m·h·ºC |
| Coefficient of Thermal Expansion | 16.0×10-6/ºC |
| Melting Point | 1510ºC |
| Tensile Strength | 637~784 Mpa |
| Elongation | Min 12% |
| Section Variation Shrink Rate | 65~75% |
| Repeatedly Bend Frequency | Min 5 times |
| Continuous Service Time | - |
| Hardness | 200-260HB |
| Micrographic Structure | Ferrite |
| Magnetic Property | Magnetic |
|
19*0.574 0Cr25Al5 Stranded Rope Wire / Fecral Wire Heating Resistance Equipments
7.1 G / M3 Strip Heater Element 0cr21al6nb For High Temperature Industrial Furnace
0cr27al7mo2 Fecral Alloy Heat Resistant Wire For Electric Stove / Spring Heating
Heating Strip FeCrAl Alloy 0Cr21Al6Nb High Resistivity Oxidation Surface 2.0x20mm
High Resistivity 1Cr13Al4 FeCrAl Strip Thickness 0.7mm With 1200mm Width
1Cr13Al4 FeCrAl Alloy Strip Bright Surface For Automobile Exhaust Purifier
1Cr13Al4 FeCrAl Alloy Strip 0.7*1100mm Three Way Catalytic Converter Use
SGS Certified FeCrAl Alloy Strip With Big Width 100~1000mm Honeycomb Exhaust Purifier Use
0cr21al4 Fecral Heating Element Bright Fecral Resistance Wire
ASTM B603 Diameter 10mm Ni80cr20 FeCrAl Alloy For Metallurgy
