• Model NO.：CuNi2
• Material Shape：Round Wire
• Range of Application：Cold-Resistant
• Certification：ISO9001, CCC, RoHS
• Brand：TANKII
• Serves：Small Order Accepted
• Sample：Sample Available
• standard：GB,ASTM,JIS,BIS,DIN
• density：8.9g,cm3
• Elongation：25%
• MOQ：20kilograms
• surface：Bright
• OEM：Yes
• Size：0.01-10mm
• State：Soft 1,4hard 1,2hard hard T-hard
• Transport Package：Packing in Coil Cartons, Pallet, Spools, Coils
• Specification：SGS
• Trademark：TANKII
• Origin：China
• HS Code：74082200
• Production Capacity：5000tons,Year

NiMnFeSiCuOtherROHS DirectiveCdPbHgCr2---Bal-NDNDNDND 
Mechanical PropertiesMax Continuous Service Temp200ºCResisivity at 20ºC0.05±10%ohm mm2/mDensity8.9 g/cm3Thermal Conductivity<120Melting Point1090ºCTensile Strength,N/mm2   Annealed,Soft140~310 MpaTensile Strength,N/mm2   Cold Rolled280~620 MpaElongation(anneal)25%(min)Elongation(cold rolled)2%(min)EMF vs Cu, μV/ºC (0~100ºC)-12Micrographic StructureausteniteMagnetic PropertyNon 
Application of CuNi2
CuNi2 low resistance heating alloy is widely used in low-voltage circuit breaker, thermal overload relay, and other low-voltage electrical product. It is one of the key materials of the low-voltage electrical products. The materials produced by our company have the characteristics of good resistance consistency and superior stability. We can supply all kinds of round wire, flat and sheet materials.

Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Magnin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribbon wire, sheet, tape, strip, rod and plate.
We've already got ISO9001 quality system certificate and approval of ISO14001 environmental protection system.
We own a complete set of advanced production flow of refining, cold reduction, drawing and heat treating etc. We also proudly have independent R&D capacity.
Shanghai Tankii Alloy Material Co., Ltd has accumulated lots of experiences over nine years in this field. During nine years, more than 60 management elites and high science and technology talents were employed.They participated in every walk of the company life, which make our company keep blooming and invincible in the competitive market.
Based on the principle of "first quality, sincere service", our managing ideology is pursuing technology innovation and creating the top brand in the alloy field. We persist in Quality - the foundation of the survival. It is our forever ideology to serve you with full heart and soul. We committed to provide customers all over the world with high-quality, competitive products and perfect service.
Our products, such us nichrome wire, nichrome strip, fecral wire, fecral strip, thermocouple wire, nickel wire, nickel strip have been exported to Europe, USA, India, Southest Asia, South America,etc.