Shanghai Tankii Alloy Material Co.,Ltd

Shanghai Tankii Alloy Material Co.,Ltd

 

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0.02x100mm CuNi40Mn1.5 Copper Nicr Alloy Resistance Constantan Ribbon foil CuNi40

0.02x100mm CuNi40Mn1.5 Copper Nicr Alloy Resistance Constantan Ribbon foil CuNi40

  • 0.02x100mm CuNi40Mn1.5 Copper Nicr Alloy Resistance Constantan Ribbon foil CuNi40
  • 0.02x100mm CuNi40Mn1.5 Copper Nicr Alloy Resistance Constantan Ribbon foil CuNi40
  • 0.02x100mm CuNi40Mn1.5 Copper Nicr Alloy Resistance Constantan Ribbon foil CuNi40
0.02x100mm CuNi40Mn1.5 Copper Nicr Alloy Resistance Constantan Ribbon foil CuNi40
Product Details:
Place of Origin: Shanghai China,
Brand Name: TANKII
Certification: SGS
Model Number: CuNi40
Payment & Shipping Terms:
Minimum Order Quantity: 10KG
Price: USD 76.92- 123.07 KG
Packaging Details: Wooden case
Delivery Time: 7-10 days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 50Tons per month
Contact Now
Detailed Product Description
Material: CuNi Color: Silver Gray
Surface: Bright Size: 0.02mm
Sample: Free Resistivity: 0.48
High Light:

nichrome resistance wire

,

nichrome wire

0.02x100mm Copper Alloy Resistance Constantan Flat Strip and foil CuNi40

 

Chemical Content, %

Ni Mn Fe Si Cu Other ROHS Directive
Cd Pb Hg Cr
40 1.5 - - Bal - ND ND ND ND

 

Mechanical Properties

Max Continuous Service Temp 500℃
Resisivity at 20℃ 0.48±5%ohm mm2/m
Density 8.88 g/cm3
Thermal Conductivity 20℃,W/(m. ℃) 22.9
Melting Point 1280℃
Tensile Strength,N/mm2 Annealed,Soft 390 Mpa
Tensile Strength,N/mm3 Cold Rolled 685~980 Mpa
Elongation(anneal) 15%(Min)
Elongation(cold rolled)  

Application of Constantan

Constantan is a copper-nickel alloy that contains specific minor amounts of additional

elements to achieve precise values for the temperature coefficient of resistivity. Careful

control of melting and conversion practices results in a very low level of pinholes at

ultra-thin thicknesses. The alloy is used extensively for foil resistors and strain gauges.

 

Mechanical Properties

Type

Electrical resistivity

(20degreeΩ

mm²/m)

temperature coefficient of resistance

(10^6/degree)

Dens

ity

g/mm²

Max. temperature

(°c)

Melting point

(°c)

CuNi1 0.03 <1000 8.9 / 1085
CuNi2 0.05 <1200 8.9

 

200

1090
CuNi6 0.10 <600 8.9 220 1095
CuNi8 0.12 <570 8.9 250 1097
CuNi10 0.15 <500 8.9 250 1100
CuNi14 0.20 <380 8.9 300 1115
CuNi19 0.25 <250 8.9 300 1135
CuNi23 0.30 <160 8.9 300 1150
CuNi30 0.35 <100 8.9 350 1170
CuNi34 0.40 -0 8.9 350 1180
CuNi40 0.48 ±40 8.9 400 1280
CuNi44 0.49 <-6 8.9 400 1280

0.02x100mm CuNi40Mn1.5 Copper Nicr Alloy Resistance Constantan Ribbon foil CuNi40 0

 

FAQ:

 

1. What's the minimum quantity customer can order?

If we have your size in stock, we can provide any quantity you want.

 

2. How can you pay for small sample amount?

We have Western union 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 holiday

 

Contact Details
Shanghai Tankii Alloy Material Co.,Ltd

Contact Person: Matt

Tel: +8618918855652

Send your inquiry directly to us (0 / 3000)

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