Home Companies Ohmalloy Material Co.,Ltd

Thermostat Switch Disc Type Bimetallic Strip 5J1480 Bright Soft Condition 0.2mm

Ohmalloy Material Co.,Ltd

Contact Us

[China] country

Trade Verify

Address: Room 311, No.1211, Mudanjiang Road, Baoshan district, Shanghai

Contact name:Qiu

Inquir Now

Ohmalloy Material Co.,Ltd

Verified Suppliers
  • Trust
    Seal
  • Verified
    Supplier
  • Credit
    Check
  • Capability
    Assessment

Thermostat Switch Disc Type Bimetallic Strip 5J1480 Bright Soft Condition 0.2mm

Country/Region china
City & Province shanghai shanghai
Categories Copper Sheets
InquireNow

Product Details

Thermostat Switch Disc Type Bimetallic Strip 5J1480 Bright Soft Condition 0.2mm

 

 

Ohmalloy 5J1480 Bimetal Strip for Thermostat switch Disc type

 

 

OhmAlloy-5J1480 (Bimetallic strip)


(Common Name: Kanthal 135)

 

Bimetallic strip is used to convert a temperature change into mechanical displacement. The strip consists of two strips of different metals which expand at different rates as they are heated, usually steel and copper, or in some cases steel and brass. The strips are joined together throughout their length by riveting, brazing or welding. The different expansions force the flat strip to bend one way if heated, and in the opposite direction if cooled below its initial temperature. The metal with the higher coefficient of thermal expansion is on the outer side of the curve when the strip is heated and on the inner side when cooled

The sideways displacement of the strip is much larger than the small lengthways expansion in either of the two metals. This effect is used in a range of mechanical and electrical devices. In some applications the bimetal strip is used in the flat form. In others, it is wrapped into a coil for compactness. The greater length of the coiled version gives improved sensitivity.

 

 

Diagram of a bimetallic strip showing how the difference in thermal expansion in the two metals leads to a much larger sideways displacement of the strip

 

 

Composition

Grade5J1480
High expansion layerNi22Cr3
Low expansion layerNi36

 

 

 

Chemical composition(%)

 

GradeCSiMnPSNiCrCuFe
Ni36≤0.05≤0.3≤0.6≤0.02≤0.0235~37--Bal.

 

GradeCSiMnPSNiCrCuFe
Ni22Cr3≤0.350.15~0.30.3~0.6≤0.02≤0.0221~232.0~4.0-Bal.

 

Typical Physical properties

Density (g/cm3)8.2
Electrical resistivity at 20(Ωmm2/m)0.8±5%
Thermal conductivity, λ/ W/(m*℃)22
Elastic Modulus, E/ Gpa147~177
Bending K / 10-6-1(20~135℃)14.3
Temperature bending rate F/(20~130℃)10-6-126.2%±5%
Allowable temperature (℃)-70~ 350
Linear temperature (℃)-20~ 180

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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.

 

Feature: The basic characteristics of Thermostat Bimetallic is bending deformation with temperature changes, resulting in a certain moment.
Thermostat Bimetallic Strip expansion coefficient is different from the two or more layers of metal or alloy along the entire contact surface firmly bonded, having a temperature-dependent shape change occurs thermosensitive functional composites. Wherein the higher expansion coefficient of the active layer is a layer called a low coefficient of expansion of the layer is named passive layer.

 

 

 

 

 

Style of supply

Alloys NameTypeDimension 
OhmAlloy-5J1480StripW= 5~120 mmT= 0.1~5 mm

 

 

 

FAQ
 

1. What's the minimum quantity customer can order?
If we have your size in stock, we can provide any quantity you want.
If we do not have, for spool wire, we can produce 1 spool, about 2-3kg. For coil wire, 25kg.


2. How can you pay for small sample amount?
We have account, wire transfer for sample amount also ok.

3. Customer do not have express account. How will us arrange the delivery for sample order?
Just need to provide your address information, we will check the express cost, you can arrange the express cost together with sample value.

4. What's our payment terms?
We can accept LC T/T payment terms, it also depending on delivery and total amount. Let's talk more in details after getting your detailed requirements.

5. Do you provide free samples?
If you want several meters and we have stock of your size, we can provide, customer need to bear the International express cost.

6. What's our working time?
We will give you reply through email/phone Online contact tool within 24 hours. No matter working day or holidays.

 

Sales Manager:Michaeal Qiu.

What's App:+86 13795230939

Tel:+86-21-66796338 Mobile Phone: +86 13795230939

Hot Products

FeCrAl Heating Wire 0Cr27Al7Mo2 Wire SWG15 1.83mm For Walking Beam Furnace OhmAlloy153 (Common Name...
Kanthal D Strip FeCrAl Alloy 0.5mm x 30mm Bright Working For Neutral Grounding Resistors OhmAlloy142...
1Cr13Al4 Electric Heating Strip Bright Surface 0.6mm x 60mm 630Mpa Tensile Strength OhmAlloy125 ...
OhmAlloy142A(CommonName:0Cr21Al6) OhmAlloy142A is a iron-chromium-aluminium alloy (FeCrAl alloy) ...
1.6mm Electric Furnace Wire For Industrial Heater , FeCrAl High Temp Alloys OhmAlloy142B (Common ...
0Cr23Al5 Wire High Temperature FeCrAl Alloy For Electric Heating Element OhmAlloy135 Name:0Cr23Al5...