7 Bimetal Manufacturers in 2024
This section provides an overview for bimetals as well as their applications and principles. Also, please take a look at the list of 7 bimetal manufacturers and their company rankings.
Table of Contents
What Is a Thermostatic Bimetal?
A thermostatic bimetal is a laminate of two metals with different thermal expansion coefficients. When a temperature change is applied to the thermostatic bimetal, the metal with the lower thermal expansion coefficient tries to maintain its original shape, while the metal with the higher thermal expansion coefficient tries to expand or contract. Therefore, as the temperature rises, the metal bends toward the side of the metal with the lower thermal expansion coefficient, and as the temperature decreases, the direction of bending is reversed.
Thermostatic bimetals are made by physically and electrically utilizing this curvature caused by temperature change.
Uses of Thermostatic Bimetals
The main application of thermostatic bimetals are as temperature sensors such as thermometers and thermostats that utilize the curvature of metals.
In particular, its use as a thermocouple using the Seebeck effect is well known. The use of thermostatic bimetals as thermocouples can be adapted to different applications because the range of temperatures that can be measured can be varied depending on the type of metal to which they are attached.
Its use as a thermostat is to open and close electrical contacts using the curvature of the metal. Since no power is required to turn the sensor on and off, it has a variety of uses, including temperature control functions for air conditioning and heating.
Principle of Thermostatic Bimetals
Thermostatic bimetals are made by laminating two types of metals with different thermal expansion ratios. As the temperature rises, the metal expands according to its thermal expansion coefficient, but because metals with different thermal expansion coefficients are bonded together, free expansion is restricted and the metal becomes curved. By physically and electrically utilizing this curvature of the metal, it can be used as a sensor for temperature change.
Thermostatic bimetals tip joined together can be used as a thermometer by converting the voltage generated by the Seebeck effect due to the change in temperature. Since the direction of curvature can be changed by temperature rise and fall, it can be used to open and close contacts to provide a temperature control function as well as a protection circuit for equipment by opening the contacts (turning off the power) when heated. In addition to the use of ambient temperature, the contact can also be used as a protective function for circuits due to overcurrent by opening and closing contacts due to the temperature rise caused by the energization of circuits.
List of 7 Bimetal Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- India
- Japan
-
-
-
Engineered Materials Solutions
Thermostatic Bimetal
Manufacturer Overview
Engineered Materials Solutions (EMS), founded in 1991 and headquartered in Mentor, Ohio, USA, is a manufacturer and supplier of clad metal products. The company’s product range includes bimetal strips, clad sheets, clad plates, and clad tubing. Serving an eclectic mix of industries, including electrical, automotive, aerospace, and medical, it offers a suite of services such as custom design and fabrication, welding, and machining. With an ISO 9001:2015 certification, the company is devoted to delivering clad metal products of great quality. The company’s team of engineers and technicians aims for customer satisfaction through their experience in clad metal industries.
-
-
-
-
-
Calco Electric
Bimetal Thermostats
Company Overview
Calco Electric Corp., established in 1994 and headquartered in Canal Fulton, Ohio, USA, is a manufacturer and supplier of thermal controls. The company’s product range includes thermostats, thermal protectors, thermistors, and thermal cutoffs, catering to a broad spectrum of industries including HVAC, automotive, home appliances, and medical. Besides, it provides comprehensive thermal control services, from design to prototyping and production. With a passion for delivering quality thermal controls, the company holds accreditation from the American Society of Mechanical Engineers (ASME). Courtesy of a rich experience spanning several decades, the company consistently excels in meeting customer needs and industrial standards.
-
-
-
-
-
DAIDO METAL CO., LTD.
OUR CORE TECHNOLOGIES
Manufacturer Overview
DAIDO METAL CO., LTD., established in Nagoya, Japan, in 1939, is a manufacturer engaged in bearings for automobiles, marine engines, construction machinery and general industrial use. Their products are used in used in trucks, construction machinery, agricultural machinery and motorcycles, as well as bearings for automobile parts such as turbochargers and shock absorbers. The company has global production and sales network in our five-hub system of Japan, North America, Europe, Asia and China.
-
-
-
-
-
Shivalik Bimetal Controls Ltd
Thermostatic Bimetal Parts/Strips
Manufacturer Overview
Shivalik Bimetal Controls Ltd, established in 1986 and headquartered in Delhi, India, is a manufacturer and supplier of bimetallic products. The company core offerings encompass a range of spectrum of bimetal strips and components used in temperature control devices, circuit breakers, and electrical switches. As a manufacturer, they play a pivotal role in providing dependable solutions for temperature sensing and control applications across industries such as appliances, automotive, and electronics. Shivalik Bimetal Controls Ltd's promise to quality and modernization underscores their position as a principal contributor to the global bimetallic controls market.
-
-
-
-
-
Telcon Bimetals
Thermostatic Bimetal Coils & Components
Company Overview
Telcon Bimetals, established in 1982 and headquartered in Kundli, Haryana, India, is a manufacturer and supplier of raw materials and precision components. The company’s product range includes turned parts, silver inlay coils and components, and thermostatic bimetal coils and components, serving industries such as electrical, switchgear, automotive, and defense. Telcon Bimetals offers comprehensive services including manufacturing, processing, and testing of bimetal products. With an emphasis on delivering quality bimetal products, it holds ISO 9001:2015 and ISO 14001:2015 certifications. The company also aims to ensure the application of cutting-edge technology and equipment.
-
-
-
-
-
MAICO Ventilatoren
Thermostatic bimetal strips
-
-
-
-
-
Yada Bimetal Co., Ltd
Thermostatic Bimetal
-
-
Bimetal Manufacturer Ranking
*Including some distributors, etc.Ranking as of April 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | MAICO Ventilatoren |
50.0%
|
| 2 | Yada Bimetal Co., Ltd |
50.0%
|
Derivation Method
The ranking is calculated based on the click share within the bimetal page as of April 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
- DAIDO METAL CO., LTD.: 6,984
Newly Established Company
- Shivalik Bimetal Controls Ltd: 1986 (38 years ago)
- DAIDO METAL CO., LTD.: 1939 (85 years ago)
Company with a History
- DAIDO METAL CO., LTD.: 1939 (85 years ago)
- Shivalik Bimetal Controls Ltd: 1986 (38 years ago)
Bimetal Manufacturers in United States
*Including some distributors, etc.
Global Distribution of Bimetal Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
United States of America
|
2 | 40.0% |
India
|
2 | 40.0% |
Japan
|
1 | 20.0% |
List of Bimetal Products
65 products are listed.
Bimetal Japan Co., Ltd.
Bimetal material (high expansion side: iron/nickel/chromium, low expansion side: nickel)
■ Overview Bimetal is an abbreviation of thermostat metal, which is called a bimetal with two heterogeneous metals or three heterogeneous metals. T...
Bimetal Japan Co., Ltd.
Bimetal material (high expansion side: brass, low expansion side: iron/nickel)
■ Overview Bimetal is an abbreviation of thermostat metal, which is called a bimetal with two heterogeneous metals or three heterogeneous metals. T...
Bimetal Japan Co., Ltd.
Bimetal material (high expansion side: iron/nickel/manganese, low expansion side: iron/nickel)
40+ people viewing
■ Overview Bimetal is an abbreviation of thermostat metal, which is called a bimetal with two heterogeneous metals or three heterogeneous metals. T...
Bimetal Japan Co., Ltd.
Bimetal material (high expansion side: nickel, low expansion side: iron/nickel)
■ Overview Bimetal is an abbreviation of thermostat metal, which is called a bimetal with two heterogeneous metals or three heterogeneous metals. T...
Bimetal Japan Co., Ltd.
Bimetal material (high expansion side: manganese/copper/nickel, low expansion side: iron/nickel)
■ Overview Bimetal is an abbreviation of thermostat metal, which is called a bimetal with two heterogeneous metals or three heterogeneous metals. T...
Bimetal Japan Co., Ltd.
Bimetal material (high expansion side: iron/nickel/chromium, low expansion side: iron/nickel/chrome)
■ Overview Bimetal is an abbreviation of thermostat metal, which is called a bimetal with two heterogeneous metals or three heterogeneous metals. T...
Bimetal Japan Co., Ltd.
Bimetal material (high -expansion side material: iron/nickel/chromium, middle layer: low carbon steel, low expansion side: iron/nickel)
■ Overview Bimetal is an abbreviation of thermostat metal, which is called a bimetal with two heterogeneous metals or three heterogeneous metals. T...
Bimetal Japan Co., Ltd.
Bimetal material (Materials on high expansion side: manganese/copper/nickel, middle layer: low carbon steel, low expansion side: iron/nickel)
■ Overview Bimetal is an abbreviation of thermostat metal, which is called a bimetal with two heterogeneous metals or three heterogeneous metals. T...
Bimetal Japan Co., Ltd.
Bimetal material (high expansion side: iron/nickel/manganese, intermediate layer: copper, low expansion side: iron/nickel)
■ Overview Bimetal is an abbreviation of thermostat metal, which is called a bimetal with two heterogeneous metals or three heterogeneous metals. T...
Bimetal Japan Co., Ltd.
Bimetal material (high expansion side: iron/nickel/manganese, intermediate layer: nickel, low expansion side: iron/nickel)
■ Overview Bimetal is an abbreviation of thermostat metal, which is called a bimetal with two heterogeneous metals or three heterogeneous metals. T...
Bimetal Japan Co., Ltd.
Bimetal material (high expansion side: iron/nickel/chromium, middle layer: nickel, low expansion side: iron/nickel)
■ Overview Bimetal is an abbreviation of thermostat metal, which is called a bimetal with two heterogeneous metals or three heterogeneous metals. T...
Bimetal Japan Co., Ltd.
Bimetal material (high expansion side: The material is iron/nickel/chromium, low expansion side: iron/nickel)
■ Overview Bimetal is an abbreviation of thermostat metal, which is called a bimetal with two heterogeneous metals or three heterogeneous metals. T...
Bimetal Japan Co., Ltd.
Bimetal material (high expansion side: manganese/copper/nickel, intermediate layer: copper, low expansion side: iron/nickel)
■ Overview Bimetal is an abbreviation of thermostat metal, which is called a bimetal with two heterogeneous metals or three heterogeneous metals. T...
Bimetal Japan Co., Ltd.
Bimetal material (high expansion side: iron/nickel/chromium, intermediate layer: copper, low expansion side: iron/nickel)
■ Overview Bimetal is an abbreviation of thermostat metal, which is called a bimetal with two heterogeneous metals or three heterogeneous metals. T...
