Huona 5J20110 Thermostatic Bimetallic Strip Stable Thermal Response for Industrial Automation and Temperature Sensing Parts
Price:
Negotiable
MOQ:
10KG
Delivery Time:
5-21 days
Brand:
Huona
Product Description
5J20110 Thermostatic Bimetallic Strip
Precision composite material from Huona New Material featuring two metallurgically bonded metal layers with different thermal expansion coefficients. Delivers predictable, reversible bending deformation for thermal actuation, temperature control, and overheat protection applications.
Standard Designations & Core Specifications
- Alloy Grade: 5J20110 (Thermostatic Bimetallic Alloy)
- Typical Dimensions: Thickness: 0.10mm, Width: 50mm, Length: Coil form (100m/roll standard)
- Material Composition: High-expansion layer: Fe-Ni-Cr alloy, Low-expansion layer: Fe-Ni alloy (Invar-type)
- Thermal Performance: Curvature temperature coefficient: ~11.0×10⁻⁶ /℃ (20-130℃)
- Operating Range: -50℃ to 250℃ (continuous)
- Compliance: GB/T 4461-2016, ASTM B388, RoHS 2.0, REACH
Key Performance Advantages
Precise Thermostatic Deformation
Stable curvature response ensures accurate temperature sensing and actuation with fully reversible thermal cycling.
Excellent Mechanical Properties
High strength (≥550MPa) and ductility (elongation ≥15%) with superior fatigue resistance for long service life.
Consistent Quality & Uniformity
Precision rolling ensures tight tolerances and homogeneous metallurgical bonding prevents delamination.
Versatile Processability
Suitable for stamping, bending, punching, riveting, and compatible with resistance welding and soldering.
Reliable Environmental Resistance
Good corrosion resistance and stable performance across -50℃ to 250℃ temperature range.
Technical Specifications
| Attribute | Value (Typical) |
|---|---|
| Alloy Grade | 5J20110 |
| Thickness | 0.10mm (±0.005mm) |
| Width | 50mm (±0.1mm) |
| Form | Coil (100m standard) |
| Curvature Temperature Coefficient | ~11.0×10⁻⁶ /℃ (20-130℃) |
| Operating Temperature | -50℃ ~ 250℃ (continuous) |
| Tensile Strength | ≥550MPa |
| Elongation | ≥15% |
| Density | ~8.1g/cm³ |
| Surface Finish | Bright/light oxide (standard) |
Product Specifications
| Item | Specification |
|---|---|
| Supply Form | Coil (100m/roll); cut-to-size sheets available |
| Thickness Range | 0.05-2.0mm |
| Width Range | 10-300mm |
| Surface Treatment | Bright finish / pickled (optional) |
| Packaging | Anti-corrosion paper + wooden reel |
| MOQ | 50kg, small batches available for R&D |
| Customization | Thickness/width/length; surface finish; thermal performance grade |
| Processability | Stamping, bending, punching, riveting, resistance welding, soldering |
Typical Applications
- Thermostats & Temperature Controls: Household appliances, HVAC systems, industrial regulators
- Overheat Protection: Circuit breakers, thermal fuses, motor protection devices
- Thermal Actuators: Automobile thermostats, valve actuators, fire safety devices
- Measuring Instruments: Bimetallic thermometers and temperature indicators
- Consumer Electronics: Battery protection, power adapters, appliance safety controls
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Huona (Shanghai) New Material Co., Ltd.
Location
1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
Contact Person
Roy