Huona (Shanghai) New Material Co., Ltd.
| Payment Terms | L/C,T/T,Western Union,MoneyGram |
| Supply Ability | 50 Tons/Month |
| Delivery Time | 7-21DAYS |
| Packaging Details | Wooden Case |
| Model NO. | 5j1580 |
| High Expansion Layer | Ni20mn6 |
| Density | 8.1 |
| Electrical Resistivity | 0.8 |
| Surface Treatment | Polishing |
| Low Expansion Layer | Ni36 |
| Allowable Temperature | -70~350°C |
| Production Capacity | 50 Tons/Month |
| Transport Package | Wooden Case |
| Brand Name | HUONA |
| Model Number | 5j1580 |
| Certification | ISO9001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C,T/T,Western Union,MoneyGram | Supply Ability | 50 Tons/Month |
| Delivery Time | 7-21DAYS | Packaging Details | Wooden Case |
| Model NO. | 5j1580 | High Expansion Layer | Ni20mn6 |
| Density | 8.1 | Electrical Resistivity | 0.8 |
| Surface Treatment | Polishing | Low Expansion Layer | Ni36 |
| Allowable Temperature | -70~350°C | Production Capacity | 50 Tons/Month |
| Transport Package | Wooden Case | Brand Name | HUONA |
| Model Number | 5j1580 | Certification | ISO9001 |
| Place of Origin | CHINA | ||
| High Light | Voltage Regulator Bimetallic Strip ，5j1580 Bimetallic Strip ，Bimetal Thermometer Coil 5j1580 | ||
5j1580 thermotatic bimetal strip
A bimetallic strip is used to convert a temperature change into mechanical displacement. The strip consists of two strips of different metals which expand at different rates as they are heated, usually steel and copper, or in some cases steel and brass. The strips are joined together throughout their length by riveting, brazing or welding. The different expansions force the flat strip to bend one way if heated, and in the opposite direction if cooled below its initial temperature. The metal with the higher coefficient of thermal expansion is on the outer side of the curve when the strip is heated and on the inner side when cooled
The sideways displacement of the strip is much larger than the small lengthways expansion in either of the two metals. This effect is used in a range of mechanical and electrical devices. In some applications the bimetal strip is used in the flat form. In others, it is wrapped into a coil for compactness. The greater length of the coiled version gives improved sensitivity.
Diagram of a bimetallic strip showing how the difference in thermal expansion in the two metals leads to a much larger sideways displacement of the strip
| Grade | 5J1580 |
| High expansion layer | Ni20Mn6 |
| Low expansion layer | Ni36 |
| Grade | C | Si | Mn | P | S | Ni | Cr | Cu | Fe |
| Ni36 | ≤0.05 | ≤0.3 | ≤0.6 | ≤0.02 | ≤0.02 | 35~37 | - | - | Bal. |
| Grade | C | Si | Mn | P | S | Ni | Cr | Cu | Fe |
| Ni20Mn6 | ≤0.05 | 0.15~0.3 | 5.5~6.5 | ≤0.02 | ≤0.02 | 19~21 | - | - | Bal. |
Physical properties
>Density (g/cm3): 8.1
> Allowable temperature (ºC): -70~ 350
Linear temperature (ºC): -20~ 180
>Electrical resistivity (μΩ*m): 0.8 ±5% (20ºC)
>Thermal conductivity ( W/m. ºC): 12
>Bending K / 10-6 ºC-1(20~135ºC): 15
> Elastic Modulus, E/GPa 147~177
Application: The material is mainly in automatic control devices and instrumentation (eg: exhaust thermometers, thermostats, voltage regulators, temperature relay, automatic protection switching, diaphragm meters, etc.) make temperature control, temperature compensation, current limit, temperature indicator and other heat-sensitive components.
Feature: The basic characteristics of Thermostat Bimetallic is bending deformation with temperature changes, resulting in a certain moment.
Thermostat Bimetallic Strip expansion coefficient is different from the two or more layers of metal or alloy along the entire contact surface firmly bonded, having a temperature-dependent shape change occurs thermosensitive functional composites. Wherein the higher expansion coefficient of the active layer is a layer called a low coefficient of expansion of the layer is named passive layer.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2008
Total Annual:
8000000-100000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Huona (Shanghai) New Material Co., Ltd. Was established in 2008, currently have three divisions: Magnesium Division, Thermal Spray Division and Functional Material Division.Magnesium Division produces magnesium metal products. Various models of high-quality magnesium alloy plate, magnesium rods, hig... Huona (Shanghai) New Material Co., Ltd. Was established in 2008, currently have three divisions: Magnesium Division, Thermal Spray Division and Functional Material Division.Magnesium Division produces magnesium metal products. Various models of high-quality magnesium alloy plate, magnesium rods, hig...
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