Bimetallic Alloy Sheet Bimetal Strip 5j20110 Fpa721-110 Tb 208/110 DIN Tb20110 Imphy 108sp for Thermal Control Switch

• Customization: Available
• Type: Soft
• Stock: Yes
• Model NO.: 5J20110
• Sample: Free
• OEM: Yes
• Surface: Bright
• Allows The Use of Temperature: -70~200
• Modulus of Elasticity: 113000
• Temperature Curvature: 39.0%±5%
• Linear Temperature: -20~150
• Transport Package: The Wooden Case
• Specification: discuss
• Trademark: HUONA
• Origin: Shanghai
• HS Code: 7225505000
• Production Capacity: 500 Ton/Month

Product Description

Bimetal strip 5J20110 FPA721-110 TB 208/110 TRUFLEX

Common Name: Truflex P675R, Chace 7500,Telcon200, Kan  200)
Bimetallic 108sp holds very high thermal sensitivity and higher resistivity,but the modulus of elasticity and allowable stress is lower,it can improve the sensitivity of the instrument,decrease the size and increase the force.
 
Composition

Grade	Ka 200
High expansion layer	Mn75Ni15Cu10
Low expansion layer	Ni36

 
Chemical composition(%)
 

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
Mn72Ni10Cu18	≤0.05	≤0.5	Bal.	≤0.02	≤0.02	9~11	-	17~19	≤0.8

Typical Physical properties

Density (g/cm3)	7.7
Electrical resistivity at 20ºC(ohm mm^2/m)	1.13 ±5%
Thermal conductivity, λ/ W/(m*ºC)	6
Elastic Modulus,  E/ Gpa	113~142
Bending K / 10^-6 ºC^-1(20~135ºC)	20.8
Temperature bending rate  F/(20~130ºC)10^-6ºC^-1	39.0%±5%
Allowable temperature (ºC)	-70~ 200
Linear temperature (ºC)	-20~ 150

Application: The material is mainly used as Non magnetic non matching ceramic sealing material in Gyro and other electric vacuum devices.

Style of supply

Alloys Name	Type	Dimension
Kan  200	Strip	W= 5~120mm	T= 0.1mm