Cu-Ni, Cupronickel, Copper Nickel Strip CuNi30 C71500

Model NO.: CuNi30


Material: Cu/Ni


PCD: 420Min


Hole: 5


Sample: Sample Available


Thickness: 0.01mm


standard: ASTM/GB


Resistivity: 0.35


Transport Package: Packing in Coil Cartons, Pallet, Spools, Coils


Origin: China




Product Type: Wire


Carbon Content: Low Carbon


ET: 15mm


Serves: Small Order Accepted


Size: 0.01-3mm*0.3-600mm


Width: 400mm


Ni: 30%


Trademark: TANKII


Specification: 0.001mm~3mm*5mm~250mm


HS Code: 74082200


Material: CuNi5 CuNi10(C70600) CuNi20 (C71000) CuNi25(C71300), CuNi30(C71500) in from of sheet/plate/strip

Thickness: 0.1~1.5 width: 610Max



CuNi30Mn/C71500 Strip/sheet



Product Description

CuNi23Mn 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.

Chemical Content, %

Ni	Mn	Fe	Si	Cu	Other	ROHS Directive
						Cd	Pb	Hg	Cr
30	1.0	-	-	Bal	-	ND	ND	ND	ND

Mechanical Properties

Max Continuous Service Temp	350ºC
Resisivity at 20ºC	0.35%ohm mm2/m
Density	8.9 g/cm3
Thermal Conductivity	10(Max)
Melting Point	1170ºC
Tensile Strength,N/mm2 Annealed,Soft	400 Mpa
Tensile Strength,N/mm2 Cold Rolled	Mpa
Elongation(anneal)	25% (Max)
Elongation(cold rolled)	(Max)
EMF vs Cu, μV/ºC (0~100ºC)	-37
Micrographic Structure	austenite
Magnetic Property	Non

CuNi30

Resistance Alloy- CuNi30Mn Sizes / Temper Capabilities

Condition: Bright, Annealed, Soft

Wire diameter 0.02mm-1.0mm packing in spool, big than 1.0mm packing in coil

Rod, Bar diameter 1mm-30mm

Strip: Thickness 0.01mm-7mm, Width 1mm-280mm

Enameled condition is available

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.

Contact us if you need more details on CuNi34. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Copper Nickel Alloy Wire、Precision Alloy 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