Shanghai Tankii Alloy Material Co.,Ltd
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 20+TON+MONTH |
| Delivery Time | 7-15 days |
| Packaging Details | Spool, Coil, Carton, Wooden case with Plastic Film According to Client's Requirements |
| Alloy | High Resistance Alloy |
| Use | Electric Furnace,Glass Top Hobs.... |
| Feature | Anti-Oxidation |
| Rare Earths Quantity | As required |
| Brand Name | TANKII |
| Model Number | 0Cr25Al5 |
| Certification | ISO9001:2008 |
| Place of Origin | Shanghai, China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 20+TON+MONTH |
| Delivery Time | 7-15 days | Packaging Details | Spool, Coil, Carton, Wooden case with Plastic Film According to Client's Requirements |
| Alloy | High Resistance Alloy | Use | Electric Furnace,Glass Top Hobs.... |
| Feature | Anti-Oxidation | Rare Earths Quantity | As required |
| Brand Name | TANKII | Model Number | 0Cr25Al5 |
| Certification | ISO9001:2008 | Place of Origin | Shanghai, China |
| High Light | high temperature wire ，electrical heating wire | ||
Stock Price 1mm*10mm 0Cr25Al5 Flat Ribbon Round Burr Bright Surface Strip
1. Introduction
Nichrome, a non-magnetic 80/20 alloy of nickel and chromium, is the most common resistance wire for heating purposes because it has a high resistivity and resistance to oxidation at high temperatures. When used as a heating element, resistance wire is usually wound into coils. One difficulty in using nichrome wire is that common tin-based electrical solder will not bond with it, so the connections to the electrical power must be made using other methods such as crimp connectors or screw terminals.
FeCrAl alloys used in a wide range of high-temperature applications.
Constantan [Cu55Ni45] has a low temperature coefficient of resistivity and as a copper alloy, is easily soldered. Other constant-resistance alloys include manganin [Cu86Mn12Ni2], Cupron [Cu53Ni44Mn3]and Evanohm.
The Evanohm family of nickel-chrome alloys [Ni72Cr20Mn4Al3Si1], [Ni73Cr20Cu2Al2Mn1Si], have high resistance, low temperature coefficient of resistance, low electromotive force (Galvani potential) when in contact with copper, high tensile strength, and also are very stable with regards to heat treatment.
2.Specification:
| Grade | Main chemical composition | Hightest temperature ℃ | Rrsistivity µΩ.m | Melting point ℃ | Tensile strength N/mm² | Elogation % | Working life h/℃ | Magnetic properties | |||
| Cr | Al | Ni | Fe | ||||||||
| OCr21Al4 | 17-21 | 3-4 | - | - | 1100 | 1.23±0.06 | 1500 | 750 | ≥12 | ≥80/1250 | magnetic |
| OCr25Al5 | 23-26 | 4.5-6.5 | - | - | 1250 | 1.42±0.07 | 1500 | 750 | ≥12 | ≥80/1300 | magnetic |
| OCr21Al6Nb | 21-23 | 5-7 | - | - | 1350 | 1.43±0.07 | 1510 | 750 | ≥12 | ≥50/1350 | magnetic |
| OCr27Al7Mo2 | 22-24 | 5-7 | - | - | 1400 | 1.53±0.07 | 1520 | 750 | ≥10 | ≥50/1350 | magnetic |
| KSC | 26.8-27.8 | 6-7 | - | - | 1350 | 1.44±0.05 | 1510 | 750 | ≥16 | ≥60/1350 | magnetic |
| Cr20Ni80 | 20-23 | - | Rest | ≤1.0 | 1200 | 1.09±0.05 | 1400 | 750 | ≥20 | ≥80/1200 | Non-magnetic |
| Cr30Ni70 | 30 | - | Rest | ≤1.0 | 1250 | 1.18±0.05 | 1380 | 750 | ≥20 | ≥50/1250 | Non-magnetic |
| Cr15Ni60 | 15-18 | - | 55 | Rest | 1150 | 1.12±0.05 | 1390 | 750 | ≥20 | ≥80/1150 | Non-magnetic |
| Cr20Ni35 | 18-21 | - | 35 | Rest | 1100 | 1.04±0.05 | 1390 | 750 | ≥20 | ≥80/1100 | Weak magnetic |
| Cr20Ni30 | 20 | - | 32 | Rest | 1100 | 1.04±0.05 | 1390 | 750 | ≥20 | ≥80/1100 | Weak magnetic |
3.
| Material | Resistivity (ohm-cmil/ft) | Resistivity (10−6 ohm-cm) |
|---|---|---|
| Aluminum | 15.94 | 2.650 |
| Brass | 42.1 | 7.0 |
| Carbon (amorphous) | 23 | 3.95 |
| Constantan | 272.97 | 45.38 |
| Copper | 10.09 | 1.678 |
| Iron | 57.81 | 9.61 |
| Manganin | 290 | 48.21 |
| Molybdenum | 32.12 | 5.34 |
| Nichrome | 675 | 112.2 |
| Nichrome V | 650 | 108.1 |
| Nickel | 41.69 | 6.93 |
| Platinum | 63.16 | 10.5 |
| Stainless steel (304) | 541 | 90 |
| Steel (0.5% carbon) | 100 | 16.62 |
| Zinc | 35.49 | 5.90 |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1981
Total Annual:
8000000-100000000
Employee Number:
90~100
Ecer Certification：
Verified Supplier
Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribb... Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribb...
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