ASTM TM27 thermostatic bimetal strip

Product Details
Customization: Available
Standard: JIS, GB
Certification: ISO
Diamond Member Since 2008

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  • ASTM TM27 thermostatic bimetal strip
  • ASTM TM27 thermostatic bimetal strip
  • ASTM TM27 thermostatic bimetal strip
  • ASTM TM27 thermostatic bimetal strip
  • ASTM TM27 thermostatic bimetal strip
  • ASTM TM27 thermostatic bimetal strip
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Basic Info.

Model NO.
ASTM TM27
Surface Treatment
light
Technique
Cold Rolled
Application
Flange Plate
Than bending
14
resistivity
0.11
density
8.3
Allows the use of temperature
-70~260
Linear temperature
-20~150
Temperature curvature
26.0%±5%
Modulus of elasticity
147000
use
Temperature measuring element
features
Medium than bending and resistivity
Transport Package
Wooden Case
Specification
negotiable
Trademark
tankii
Origin
China
HS Code
7408229000
Production Capacity
30tons/Month

Product Description

ASTM TM27 thermostatic bimetal strip

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 TM27
With brand  
Composite layer
alloybrand
High expansion layer Ni22Cr3
middle layer Cu
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
Cu - - ≤0.005 - ≥99.9 ≤0.005 - - - 0.04 0.01
Ni22Cr3 21.0~23.0 2.0~4.0 allowance - - - 0.3~0.6 0.15~0.30 0.25~0.35 0.02 0.02
performance
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% 26.5%±5% 0.11 ±10% -20~150 -70~200 8.2
 
ASTM TM27 thermostatic bimetal strip

ASTM TM27 thermostatic bimetal strip
ASTM TM27 thermostatic bimetal strip
ASTM TM27 thermostatic bimetal strip
ASTM TM27 thermostatic bimetal strip
ASTM TM27 thermostatic bimetal strip
 
 

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