High Quality Thermostatic Bimetal, Thermal Bimetallic Strip, Kovar Alloy Strip Suppliers in China

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B400R Thermal bimetal alloy strip

Basic Info

Model No.:  B400R

Product Description

Model NO.: B400R Certification: BV Technique: Cold Rolled Than bending: 14.2 density: 8.03 Linear temperature: -20~150 Modulus of elasticity: 1.72 features: High thermal sensitivity Trademark: tankii Specification: negotiable HS Code: 7408229000 Standard: JIS, GB Surface Treatment: light Application: Flange Plate resistivity: 0.66 Allows the use of temperature: -70~370 Temperature curvature: 27.0%±5% use: Machine tool electrical appliances The highest temperature: 480 Transport Package: Wooden Case Origin: China overview 
Thermal bimetal strip is by the different expansion coefficient of two or more than two layers of metal or metal solid combination, and along the entire interface varies with temperature and the thermal function of shape changes in composite materials.One of high expansion coefficient become active layer, low expansion coefficient becomes passive.When requirements with high resistivity, but heat sensitive resistance performance is essentially the same type of thermal bimetal series, can be added between the two layers of different thickness of middle layer as a shunt layer, is to achieve the purpose of control different resistivity.
The basic characteristic of the thermal bimetal is changing with temperature and temperature deformation, resulting in a certain moment.Many devices use this feature to convert heat energy into mechanical work to achieve automatic control.Thermal bimetal used for control system and temperature sensor in the measuring instrument.
Main features: Linear temperature range is higher, low thermal performance, can be used at high temperature.
shop sign B400R
With brand  
Composite layer
High expansion layer Ni20Mn6
middle layer Ni
Low expansion layer Ni36
Chemical composition
shop sign Ni Cr Fe Co Cu Zn Mn Si C S P
Ni36 35.0~37.0 - allowance - - - ≤0.60 ≤0.3 0.05 0.02 0.02
Ni ≤99.3 - ≤0.15 - ≤0.15 - - ≤0.15 0.15 - 0.01
Ni20Mn6 19.0~21.0 - Bal - - - 5.50~6.50 0.15~0.30 0.05 0.02 0.02
Than bending K(20~135ºC) Temperature curvature
F/(greenhouse ~ 130 ºC)
 resistivity Linear temperature
/ ºC
Allows the use of temperature / ºC Density (g/cm after)
Nominal value Allowable deviation Standard values Allowable deviation
Level 1 Level  2
14.2 ±5% ±10% 27.0%±5% 0.66 ±10% -20~150 -70~370 8.0
 production process
Cold rolled →go oil → pickling → annealing cold-rolled →oil → pickling → annealing cold-rolled → conform to the requirements of the use of thermal bimetal strip
Company profile
Shanghai day alloy material co., LTD is a company specializing in the production of Thermal bimermal strip, nickel chromium alloy, copper, nickel alloy, iron chromium alloy, nickel alloy, Thermocouple Wire, Pure Nickel, and other precision alloy round wire, flat wire, wire rod, flat, wide and thin of large enterprises.Our factory has advanced production equipment, from smelting, hot rolling, cold rolling, drawing, heat treatment to the product factory is a set of strict production process control, at present the factory production of day brand nickel chrome belt, Nichrome Wire, iron chromium aluminum wire, iron chromium aluminum, resistance, Copper Nickel Wire, copper, nickel, manganese, copper, manganese, copper wire, thermal spraying nickel aluminum wire, Pure Nickel Wire, pure nickel belt, thermocouple wire of electric heating products have been exported to international markets.Shanghai day alloy material co., LTD has passed quality system certification and environmental protection system certification.The company in line with the tenet of "honest, quality first" in pursuit of scientific and technological innovation, create the first brand Alloys as the business philosophy to the quality strives for the survival, to the survival and development.Professional and sincere hospitality is our aim.Warmly welcome people at home and abroad and the general new old customers to come to ask price inquiry, ask for samples, negotiate the business, technology, enhance friendship and create brilliant.

Contact us if you need more details on B400R. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Thermal bimetal、bimetal strip. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Precision Alloys > Other Precision Alloys

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