5J1580 TB155/78 Thermal Bimetal Strip Ni20Mn6 Ni36
| Attribute | Value |
|---|---|
| Product Name | Thermal Bimetal Strip TB155/78 |
| High expansive layer | Ni20Mn6 |
| Low expansive layer | Ni36 |
| Density | 8.1(g/cm3) |
| Allows the use of temperature range | -70～350℃ |
| Linear temperature range | -20～180℃ |
| Modulus of elasticity(E) | ≥147000 MPa |
| Resistivity(20℃±5℃) | 0.78±5%Ωmm2/m |
| Flexivity(F)(at 20-130℃) | 28.5 x 10-6/℃ |
The 5j1580 Tb155/78 Thermal Bimetal Strip is a high-performance material composed of two metal layers with different thermal expansion coefficients. Through continuous technological innovation, we have established ourselves as leaders in the production of specialized alloy strips including Ni35Cr20 , Alloy 815 , and E11c.
- Chinese mark: 5J1580/5J16
- German mark: TB1577
- American mark: TM-1
- Kanthal mark: Kanthal 155
The thermal bimetallic strip combines two metal layers with different linear expansion coefficients, offering:
- High thermal sensitivity and resistivity
- Excellent low temperature stability
- Superior weldability
- Wide application in temperature measurement and automatic control systems
| Layer of alloy components | Chemical content(%) |
|---|---|
| Ni20Mn6 (Active) | Ni: 19.0~21.0, Fe: Bal., Mn: 5.0~7.0, Si: 0.15~0.30, C: ≤0.05, S: ≤0.02, P: ≤0.02 |
| Ni36 (Passive) | Ni: 35.0~37.0, Fe: Bal., Mn: ≤0.6, Si: ≤0.3, C: ≤0.05, S: ≤0.02, P: ≤0.02 |
Flexivity (20-130℃): 28.5 x 10-6/℃
Resistivity (20℃±5℃): 0.78±5%Ωmm2/m
Modulus of elasticity: ≥147000 MPa
Linear temperature range: -20～180℃
Operating temperature range: -70～350℃
Density: 8.1 g/cm3
We maintain a complete scientific quality management system and can produce 5j1580 Tb155/78 Thermal Bimetal Strips in various specifications to meet customer requirements. Our commitment to integrity and professional service ensures reliable, high-quality products at competitive prices.
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