Payment & Shipping Terms:
|Annealing Treatment::||Hydrogen Annealing||Application:||Low Power Heati%ng|
|Elogation:||20 %||Density (g/cm3):||8.9|
Constantan Strip CuNi44 Copper Nickel Strip / Ribbon Thickness:0.03-8.0mm Width: 03-220mm
Constantan( Ohmalloy 049)
(Common Name: CuNi44,.Cuprothal49, Alloy 294, Cuprothal 294, Alloy 49, CuNi 102, Cu-Ni 44, Konstantan, Constantan.)
OhmAlloy049 is a copper-nickel alloy (Cu56Ni44 alloy) characterized by high electrical resistance, high ductility and good corrosion resistance. It is suitable for use at temperatures up to 400°C
Typical applications for OhmAlloy49 are temperature-stable potentiometers, industrial rheostats and electric motor starter resistances.
|Yield strength||Tensile Strength||Elongation|
|Electrical resistivity at 20℃ (Ωmm2/m)||0.49|
|Temperature factor of resistivity(20℃~600℃)X10-5/℃||-6|
|Conductivity coefficient at 20℃ (WmK)||23|
|EMF vs Cu(μV/℃ )(0~100℃ )||-43|
Style of supply
3.Products and Services
1). Pass: ISO9001 certification, and SO14001cetification;
2). Fine after-sale services;
3). Small order accepted;
4). Stable properties in high temperature;
5). Fast delivery;
4.Question and Answer
Q1:How can I contact with your company?
A1:We have multiple communication channels : Tel/Whatsapp/Wechat:+86-15826530281 QQ:3199874404(SPARROW)
Q2:Do you provide free samples?
A2:Yes,we can provide free samples for your testing,but buyer should bear the shipping costs.
Q3:What is your payment terms?
A3:30% in advance,balance after receiving the copy of B/L. T/T,L/C,Western Union,Paypal is OK.
Q4:What is your lead time?
A4:On normal condition,the lead time is 7 days after the payment. Special order or quantity is subject to the negotiation.