Specifications
Brand Name :
TANKII
Model Number :
CuNi44
Certification :
ISO9001:2008
Place of Origin :
Shanghai, China
MOQ :
20kg
Price :
To negotiate
Payment Terms :
L/C, T/T, Western Union, Paypal
Supply Ability :
200+TON+MONTH
Delivery Time :
7-12 days after the payment
Packaging Details :
Spool, Coil, Carton, Wooden Case with plastic film Required by Our Clients
Material :
Tin , CuNi44
Insulation Material :
Tin
Temperature Tolerance :
200±5
Tensile Strength :
196-275
Tin Thickenss :
0.005±0.002
Other material supplied :
pure copper, cupronickel,
Description

Tin Plating Copper Nickel Wire Tinned Constantan/ CuNi44 Micro Wire/ Wire/ Ribbon

Copper wires are some of the most commonly used components in electrical work. Whether the job involves power generation, telecommunications or simple circuitry, copper-based components often play a key part in the project. Despite all its versatility and its relatively low cost, regular copper wire is not perfect for every situation. In certain conditions, copper wire must be specially treated to remain effective.

Tinned copper wire is a type of copper wire coated in a thin layer of tin to protect the copper from corrosion that would decrease the wire’s efficiency in humid or rainy climates, high-heat environments and in certain types of soil. Tinned wire is more expensive than its non-tinned counterpart, but it lasts significantly longer and is easier to solder than non-tinned copper wire.

Copper is the second most conductive metal in the world behind silver, but due to its abundance and how easy it is to work with, copper is considered the standard in electrical work. Copper is also the standard by which all other conductive metals are judged. In 1913, the International Electro-Technical Commission set its conductivity at 100 percent of the International Annealed Copper Standard (IACS). The metal resists galvanic corrosion – the gradual deterioration of one metal in electrical contact with another metal – and is durable enough that it avoids stretching, nicks and breaks. However, copper is not invincible.

Tinning Benefits

When you apply a thin coating of tin to bare copper wire, either by dipping the copper in molten metal or by using an electric current to bind the tin to the copper, you create what is known as tinned copper wire. Tinned copper wire is just as conductive as bare copper wire, but the thin layer of tin helps the wire resist corrosion. Tinned copper wire can last up to 10 times longer than its non-tinned counterpart, and because solder is composed primarily of tin, tinned wire is incredibly easy to solder. Tinned copper wire is particularly useful in industrial cranes, subways and marine projects where the tin coat makes the wire more resistant to water.

Identification symbol

Density at 20°C
ρ20 kg/dm3

Solidus temp °C

Specific heat at 20°C
J/(g . K)

Thermal conductivity at 20°C
W/(m . K)

Mean of coefficient expansion

Thermo-electric voltage versus copper
μV/K

(20 to 100°C)
10-6/K

(20 to 400°C)
10-6/K

CuNi2 8.9 1090 0.38 130 16.5 17.5 -15
CuNi6 8.9 1095 0.38 92 16 17.5 -20
CuNi10 8.9 1100 0.38 59 16 17.5 -25
CuNi23Mn 8.9 1150 0.37 33 16 17.5 -30
CuNi30Mn 8.8 1180 0.40 25 14.5 16 -25
CuNi44 8.9 1230-12902 0.41 23 13.5 15 -40

Tin Plating Copper Nickel Wire Tinned Constantan / CuNi44 Micro WireTin Plating Copper Nickel Wire Tinned Constantan / CuNi44 Micro Wire

Send your message to this supplier
Send Now

Tin Plating Copper Nickel Wire Tinned Constantan / CuNi44 Micro Wire

Ask Latest Price
Brand Name :
TANKII
Model Number :
CuNi44
Certification :
ISO9001:2008
Place of Origin :
Shanghai, China
MOQ :
20kg
Price :
To negotiate
Contact Supplier
Tin Plating Copper Nickel Wire Tinned Constantan / CuNi44 Micro Wire
Tin Plating Copper Nickel Wire Tinned Constantan / CuNi44 Micro Wire
Tin Plating Copper Nickel Wire Tinned Constantan / CuNi44 Micro Wire
Tin Plating Copper Nickel Wire Tinned Constantan / CuNi44 Micro Wire

Shanghai Tankii Alloy Material Co.,Ltd

Verified Supplier
11 Years
shanghai, shanghai
Since 1981
Business Type :
Manufacturer, Exporter
Total Annual :
8000000-100000000
Employee Number :
90~100
Certification Level :
Verified Supplier
Contact Supplier
Submit Requirement