Electrical Resistance Alloy Heating Wire
Jiangyin Senphus Electrical Material Co., Ltd.- CuNi Alloy Resistance Wire Features：Low Resistance
- CuNi Alloy Wire Color：Bright, Anneal
- CuNi Alloy Wire Density at 20 Degree C：8.9
- CuNi Wire Elongation：25
- CuNi Alloy Wire Use：Heating Appliances, Heating Cables Conductor
- Transport Package：Waterproof Paper+Spool+Carton+Snake-Skin Bag
Base Info
- Model NO.：CuNi
- Specification：RoHS
- Trademark：Chengxin
- Origin：China
- HS Code：7408290000
- Production Capacity：5ton,Day
Description
Chemical Composition and Main Property of Cu-Ni Low Resistance Alloy PropertiesGrade CuNi1 CuNi2 CuNi6 CuNi8 CuMn3 CuNi10 CuNi14 CuNi19 CuNi23 CuNi30 CuNi34 CuNi44 Main Chemical Composition Ni 1 2 6 8 _ 10 14 19 23 30 34 44 Mn _ _ _ _ 3 _ 0.3 0.5 0.5 1 1 1 Cu Bal Bal Bal Bal Bal Bal Bal Bal Bal Bal Bal Bal Max Continuous Service Temperature(oC) 200 200 200 250 200 250 300 300 300 350 350 400 Resisivity at 20oC (Ωmm2/m) 0.03 0.05 0.1 0.12 0.12 0.15 0.2 0.25 0.3 0.35 0.4 0.49 Density(g/cm3) 8.9 8.9 8.9 8.9 8.8 8.9 8.9 8.9 8.9 8.9 8.9 8.9 Thermal Conductivity(α×10-6/oC) <100 <120 <60 <57 <38 <50 <30 <25 <16 <10 <0 <-6 Tensile Strength(Mpa) ≥210 ≥220 ≥250 ≥270 ≥290 ≥290 ≥310 ≥340 ≥350 ≥400 ≥400 ≥420 EMF vs Cu(μV/oC)(0~100oC) -8 -12 -12 -22 _ -25 -28 -32 -34 -37 -39 -43 Approximate Melting Point( oC) 1085 1090 1095 1097 1050 1100 1115 1135 1150 1170 1180 1280 Micrographic Structure austenite austenite austenite austenite austenite austenite austenite austenite austenite austenite austenite austenite Magnetic Property
non non non non non non non non non non non non
Alloy wire main production flow:
Annealing workroom:
Alloy wire main production flow:
Annealing workroom: