Item name | 1mmx5mm Thermal Bimetals Strip 5J20110 For Spring |
Item No | 20110S1X5BH |
Condition | Bright,Hard |
Conductor Dimension | 1.0(+/-0.025)mmx5.0(+/-0.08)mm |
Resistance Value | 0.226ohm/m+/-5% |
Density | 7.7g/cm3 |
Length | 26m/kg |
Weight | about 5kgs/coil |
Package | Wooden case |
Standard | GB/T4461-2007 |
5J20110 Common Name: Truflex P675R, Telcon200, Kanthal 1200, IMPHY 108SP, DIN TB20110 , TB 208/110,TM-2
Bimetallic 5J20110 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 | 5J20110 |
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 |
Mn75Ni15Cu10 | ≤0.05 | ≤0.5 | Bal. | ≤0.02 | ≤0.02 | 14~16 | - | 9~11 | ≤0.8 |
Typical Physical properties
Density (g/cm3) | 7.7 |
Electrical resistivity at 20ºC(ohm mm2/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
Strip:(0.05-3.0)mm Thickness,(1-150mm)Width
Thickness(mm) | Tolerance | Width(mm) | Tolerance(mm) |
t≤0.1 | +/-0.004 | 1-12 | +/-0.08 |
0.1-0.25 | +/-0.006 | 12-25 | +/-0.10 |
0.25-0.38 | +/-0.010 | 25-75 | +/-0.20 |
0.38-0.51 | +/-0.013 | >75 | +/-0.25 |
>0.51 | +/2.5% | / | / |


