Constantan Electrical Resistance Strip
Basic Info
Model No.: Constantan
Product Description
Model NO.: Constantan Trademark: TANKII Origin: Shanghai, China Product Type: Strip Specification: RoHs, ISO 9001 HS Code: 7409400000 Rureka Strip/Constantan Sheet/Constantan Strip
Chemical Content:Cu 55%, Ni45%
Electrical Resistivity: 0.49 ohmm mm2/m
Producer: Shanghai Tankii Alloy Material Co.,Ltd.
CuNi alloy are widely used for marine applications due to their excellent resistance to seawater corrosion, high inherent resistance to biofouling and good fabricability. They have provided reliable service for several decades whilst offering effective solutions to todays technological challenges.
Contact us if you need more details on Constantan Strip. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Constantan Sheet、Constantan Flat Wire. If these products fail to match your need, please contact us and we would like to provide relevant information.
Chemical Content:Cu 55%, Ni45%
Electrical Resistivity: 0.49 ohmm mm2/m
Producer: Shanghai Tankii Alloy Material Co.,Ltd.
CuNi alloy are widely used for marine applications due to their excellent resistance to seawater corrosion, high inherent resistance to biofouling and good fabricability. They have provided reliable service for several decades whilst offering effective solutions to todays technological challenges.
Chemical Composition and Main Property of Cu-Ni Low Resistance Alloy | |||||||
Properties\Grade | CuNi1 | CuNi2 | CuNi6 | CuNi8 | CuMn3 | CuNi10 | |
Main Chemical Composition | Ni | 1 | 2 | 6 | 8 | _ | 10 |
Mn | _ | _ | _ | _ | 3 | _ | |
Cu | Bal | Bal | Bal | Bal | Bal | Bal | |
Max Continuous Service Temperature(oC) | 200 | 200 | 200 | 250 | 200 | 250 | |
Resisivity at 20oC (Ωmm2/m) | 0.03 | 0.05 | 0.10 | 0.12 | 0.12 | 0.15 | |
Density(g/cm3) | 8.9 | 8.9 | 8.9 | 8.9 | 8.8 | 8.9 | |
Thermal Conductivity(α×10-6/oC) | <100 | <120 | <60 | <57 | <38 | <50 | |
Tensile Strength(Mpa) | ≥210 | ≥220 | ≥250 | ≥270 | ≥290 | ≥290 | |
EMF vs Cu(μV/oC)(0~100oC) | -8 | -12 | -12 | -22 | _ | -25 | |
Approximate Melting Point( oC) | 1085 | 1090 | 1095 | 1097 | 1050 | 1100 | |
Micrographic Structure | austenite | austenite | austenite | austenite | austenite | austenite | |
Magnetic Property | non | non | non | non | non | non | |
| |||||||
Properties\Grade | CuNi14 | CuNi19 | CuNi23 | CuNi30 | CuNi34 | CuNi44 | |
Main Chemical Composition | Ni | 14 | 19 | 23 | 30 | 34 | 44 |
Mn | 0.3 | 0.5 | 0.5 | 1.0 | 1.0 | 1.0 | |
Cu | Bal | Bal | Bal | Bal | Bal | Bal | |
Max Continuous Service Temperature(oC) | 300 | 300 | 300 | 350 | 350 | 400 | |
Resisivity at 20oC (Ωmm2/m) | 0.20 | 0.25 | 0.30 | 0.35 | 0.40 | 0.49 | |
Density(g/cm3) | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | |
Thermal Conductivity(α×10-6/oC) | <30 | <25 | <16 | <10 | <0 | <-6 | |
Tensile Strength(Mpa) | ≥310 | ≥340 | ≥350 | ≥400 | ≥400 | ≥420 | |
EMF vs Cu(μV/oC)(0~100oC) | -28 | -32 | -34 | -37 | -39 | -43 | |
Approximate Melting Point( oC) | 1115 | 1135 | 1150 | 1170 | 1180 | 1280 | |
Micrographic Structure | austenite | austenite | austenite | austenite | austenite | austenite | |
Magnetic Property | non | non | non | non | non | non |
Contact us if you need more details on Constantan Strip. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Constantan Sheet、Constantan Flat Wire. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Copper Nickel Alloys > Other Copper Nickel Alloys
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