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Precision Resistance Alloy Of Copper And Nickel Use For Strain Gauge

Name: Precision Resistance Alloy Of Copper And Nickel Use For Strain Gauge
Brand: Shanghai Tankii Alloy Material Co.,Ltd
SKU: Constantan
Price: 35.00 USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: TANKII

Certification: ISO

Model Number: Constantan

Payment & Shipping Terms

Minimum Order Quantity: 20kg

Packaging Details: Strip/Wire/Ribbon diameter 0.005mm-1.0mm packing in spool, big than 1.50mm packing in coil

Payment Terms: Western Union, T/T, L/C

Supply Ability: 20,000kg/Week

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Specifications

Description

Specifications

Highlight: 
                                                                                                                                                                                                                                                                                                                                                                                                                                    copper and nickel alloy, alloy of copper and nickel
                                                      

State:	Soft Annealled Or Hard	Sample Supply:	Small Sample Supply Is Available
Feature::	Good Form Stability & Lower Prices	Type:	Strip In Roll
Application:	Strain Gauge	Chemical Composition:	CuMnNi

State:	Soft Annealled Or Hard
Sample Supply:	Small Sample Supply Is Available
Feature::	Good Form Stability & Lower Prices
Type:	Strip In Roll
Application:	Strain Gauge
Chemical Composition:	CuMnNi

Description

Precision Resistance Alloy Of Copper And Nickel Use For Strain Gauge

**Precision Resistance Strip (CuNi40) Size 0.01mm * 100mm Use For Strain Gauge**

2. Product Description
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.

Chemical Content, %

Ni	Mn	Fe	Si	Cu	Other	ROHS Directive
						Cd	Pb	Hg	Cr
40	1.50%	-	-	Bal	-	ND	ND	ND	ND

Mechanical Properties

Max Continuous Service Temp	400℃
Resisivity at 20℃	0.48±3%ohm mm2/m
Density	8.9 g/cm3
Thermal Conductivity	-6(Max)
Melting Point	1280℃
Tensile Strength,N/mm2 Annealed,Soft	340~535 Mpa
Tensile Strength,N/mm3 Cold Rolled	680~1070 Mpa
Elongation(anneal)	25%(Min)
Elongation(cold rolled)	≥Min)2%(Min)
EMF vs Cu, μV/ºC (0~100ºC)	-43
Micrographic Structure	austenite
Magnetic Property	Non
TCR	-40~+40

Constantan Tradenames:
Cuprothal, Alloy 294, Cuprothal 294, Nico, MWS-294, Cupron, Copel, Alloy 45,
Neutrology, Advance, CuNi 102, Cu-Ni 44, Konstantan
Precision Resistance Alloy Of Copper And Nickel Use For Strain Gauge 0

Resistance Alloy- Constantan Sizes / Temper Capabilities
1; Condition: Bright, Annealed, Soft
2; Wire diameter 0.02mm-1.0mm packing in spool, big than 1.0mm packing in coil
3; Rod, Bar diameter 1mm-30mm
4; Strip: Thickness 0.05mm-7mm, Width 1mm-280mm

FAQ

Q1.Do you attend exhibition every year?

A .Yes

Q2.Is there any discount of the nickel wire?

A. Yes. Bigger quantity will get lower discount.

Q3.Information needed if I want a quotation?

A Name, Standard, Material Grade(Chemical Composition), Size Quantity, Weight.

Q4. Can we visit your company/factory before place the order?

A. Yes. Welcome anytime

Q5: How does your factory do regarding quality control?

A. Quality is priority. We always attach great importance to quality controlling from beginning to end.

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Precision Resistance Alloy Of Copper And Nickel Use For Strain Gauge

copper and nickel alloy

alloy of copper and nickel

**Precision Resistance Strip (CuNi40) Size 0.01mm * 100mm Use For Strain Gauge**

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