TB155/78 Thermostatic Bimetal Alloy Strip
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Product Highlights
- High Thermal Sensitivity: Features high thermal sensitivity for precise temperature control and compensation.
- Dual Layer Composition: Constructed with Ni20Mn6 high expansion and Ni36 low expansion layers.
- Cold Rolled Technique: Manufactured using cold rolling technique for consistent quality and performance.
- Versatile Applications: Ideal for automatic control devices, thermostats, and temperature relays.
- Standard Compliance: Meets JIS and GB standards for reliability and industry acceptance.
- Fast Off-Season Delivery: Lead time within 15 workdays during off-peak seasons.
Product Attributes
- Customization
- Available
- Standard
- JIS, GB
- Surface Treatment
- light
- Model NO.
- TB155/78
- Technique
- Cold Rolled
- Application
- Flange Plate
- Than bending
- 15.5
- resistivity
- 0.78
- density
- 8.1
- Allows the use of temperature
- -70~350
- Linear temperature
- -20~200
- Temperature curvature
- 28.5%±5%
- Modulus of elasticity
- 147000
- use
- Machine tool electrical appliances
- features
- High thermal sensitivity
- material
- Ni20Mn6 Ni36
- Transport Package
- Wooden Case
- Specification
- negotiable
- Trademark
- tankii
- Origin
- China
- HS Code
- 7408229000
- Production Capacity
- 3000 Tons/Year
Product Images of TB155/78 Thermostatic Bimetal Alloy Strip
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Product Description
Application: The material is mainly in automatic control devices and instrumentation (eg: exhaust thermometers, thermostats, voltage regulators, temperature relay, automatic protection switching, diaphragm meters, etc.) make temperature control, temperature compensation, current limit, temperature indicator and other heat-sensitive components.
Composition
| Grade | TB155/78 |
| High expansion layer | Ni20Mn6 |
| 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 |
| Ni20Mn6 | ≤0.05 | 0.15~0.3 | 5.5~6.5 | ≤0.02 | ≤0.02 | 19~21 | - | - | Bal. |
Typical Physical properties
| Density (g/cm3) | 8.1 |
| Electrical resistivity at 20ºC(OMmm2/m) | 0.8±5% |
| Thermal conductivity, λ/ W/(m*ºC) | 12 |
| Elastic Modulus, E/ Gpa | 147~177 |
| Bending K / 10-6 ºC-1(20~135ºC) | 15 |
| Temperature bending rate F/(20~130ºC)10-6ºC-1 | 28.5%±5% |
| Allowable temperature (ºC) | -70~ 350 |
| Linear temperature (ºC) | -20~ 180 |






About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2541807". Items marked "" are certified.
Company Profile
Shanghai Tankii Alloy Material Co., Ltd. Focus on the production of resistance alloy(nichrome Alloy, FeCrAl Alloy, copper nickel alloy, thermocouple wire, precision alloy and thermal spray alloy in the form of wire, sheet, tape, strip, rod and plate. We've already got ISO9001 quality system certificate and approval of ISO14001 environmental protection system. We own a complete set of advanced production flow of refining, cold reduction, drawing and heat treating etc. We also proudly have independent R&D capacity.
Shanghai Tankii Alloy Material Co., Ltd has accumulated lots of experiences over 35 years in this field. During these years, more than 60 management elites and high science and technology talents were employed. They participated in every walk of the company life, which make our company keep blooming and invincible in the competitive market. Based on the principle of "first quality, sincere service", our managing ideology is pursuing technology innovation and creating the top brand in the alloy field. We persist in Quality - the foundation of the survival. It is our forever ideology to serve you with full heart and soul. We committed to provide customers all over the world with high-quality, competitive products and perfect service.
Our products, such us nichrome alloy, precision alloy, thermocouple wire, fecral alloy, copper nickel alloy, thermal spray alloy have been exported to over 60 countries in the world. We are willing to establish strong and long-time partnership with our customers. Most complete range of products dedicated to Resistance, Thermocouple and Furnace manufacturers Quality with end to end production control Technical support and Customer Service.
About Our Factory & Business Background
- Address
- 1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, CIP, CPT, FCA
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Shanghai, Ningbo
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2008-08-20
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Mid East, Eastern Asia, Western Europe
FAQ
- What materials are used in the alloy strip?
- It consists of a high expansion layer (Ni20Mn6) and a low expansion layer (Ni36).
- What are the main applications of this product?
- It is used in automatic control devices, instrumentation, thermostats, and temperature relays.
- What is the lead time for orders?
- Peak season lead time is one month, while off-season lead time is within 15 workdays.
- What standards does this product comply with?
- The product complies with JIS and GB standards.
- What payment terms are accepted?
- Accepted payment terms include LC, T/T, D/P, PayPal, Western Union, and Money Gram.
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