Alloy 294 Pipe Copper Nickel Alloy Contantan Tube for Apparatus

Model NO.: Constantan Material: copper alloy PCD: 290min Hole: 0 Size: 0.01-3mm*0.3-600mm Sample: Small Order Accepted Transport Package: in Roll/Coil/Spool Origin: Shanghai, China Product Type: Strip Carbon Content: 0 ET: 0 standard: GB/ASTM/JIS/BIS/DIN surface: bright Trademark: Tankii Specification: 0.01-3mm*0.3-600mm HS Code: 7409400000 Packaging & Delivery

Packaging Details:	1.Coil(plastic spool)+ compressedply-woodencase+pallet 2.Coil(plastic spool)+ carton+pallet
Delivery Detail:	15days

 
  copper nickel alloy strip
Specifications of Copper Strip (Copper Tape)
1) Thickness: 0.035- 2.5mm
2) Width: 610mm max. Coil weight: 3 ton Max
3) Grade: C1100 / C1020 / C1220
4) Chemical Composition:C1100: Cu >99.90% C1020:      Cu >99.96% C1220: Cu >99.97%; P 0.015-0.04%
5) Oxygen content:C1100: O < 500PPM C1020: O < 50PPM
6) Temper: O, 1/4H, 1/2H, H      O: HV100
7) Electric 20°CConductivity:C1100/C1020 >97% ;C1220 >80%
 
Copper Strip(Copper Tape)

Product	Grade	Temper	Thickness	Width
Brass Strip	C2600 C2680 C2801	O, 1/4H, 1/2H,  3/4H, H, EH, SH	0.15-5.0mm	8-610mm
Bronze Strip	C5191  C5210   C5102  C5212	1/2H, 3/4H, H, EH, SH	0.15-4.0mm	8-610mm
Copper Tape	C2600 C2680 C2801	O, 1/4H,  1/2H, H	0.15-5.0mm	8-610mm
Reflow Tin Plated Copper Strip	C7541 C7521 C7701	O,H	0.15-22mm	max 405mm
Copper Clad Metal Strip Gilding Metal	CuZn90,CuZn10,CuZn85	F18,F11	0.20-3.55mm	120-160mm
Copper Beryllium Strips	C17200 C17000 C17300 C17500 C17510	TB00 TD01-04  TF00 TH01-04  TM00-08	0.12-2.0mm	10-400mm
Oxygen-Free Copper Strip	C1020 C1201 C1220	O, 1/4H, 1/2H,  Hl	0.1-2mm	max 405mm
Copper Nickel Zinc Strips	C7541 C7521 C7701	O 1/4H 1/2H  3/4H H EH SH	0.15-22mm	max 405mm
Copper Clad Steel Strip	C1020 C1201 C1220	O, 1/4H, 1/2H,  Hl	0.2-2.5mm	120-160mm
Brass Clad Steel Strip Coil	C2600 C2680 C2801	H65 H90	0.15-5.0mm	8-610mm
Copper Clad Aluminum Busbar	1070 aluminum; C1020 C1201 C1220 copper	hard,soft, semi-hard	3-12mm	30-200mm

1. Description
 
Cupronickel, also can be called copper nickel alloy, is an alloy of copper, nickel and strengthening impurities, such as iron and manganese.  
 
 
  Copper Nickel Alloy- constantan
Chemical Content, %

Ni	Mn	Fe	Si	Cu	Other	ROHS Directive
						Cd	Pb	Hg	Cr
44	1%	0.5	-	Bal	-	ND	ND	ND	ND

 
Mechanical Properties

Max Continuous Service Temp	400ºC
Resisivity at 20ºC	0.49±5%ohm mm2/m
Density	8.9 g/cm3
Thermal Conductivity	-6(Max)
Melting Point	1280ºC
Tensile Strength,N/mm2   Annealed,Soft	340~535 Mpa
Tensile Strength,N/mm3   Cold Rolled	680~1070 Mpa
Elongation(anneal)	25%(Min)
Elongation(cold rolled)	≥Min)2%(Min)
EMF vs Cu, μV/ºC (0~100ºC)	-43
Micrographic Structure	austenite
Magnetic Property	Non

 
Application of Constantan
Constantan is a copper-nickel alloy that contains specific minor amounts of additional
elements to achieve precise values for the temperature coefficient of resistivity. Careful
control of melting and conversion practices results in a very low level of pinholes at
ultra-thin thicknesses. The alloy is used extensively for foil resistors and strain gauges.
 

2. Specification
 
Wire: Diameter: 0.04mm-8.0mm
 

 
 
 3.Usage
 
It could be used to make electric heating element in low-voltage apparatus, such as thermal overload relay, low-voltage circuit breaker, and so on.

4.Features
 
It has nice corrosion resistance, good malleability and solderability. 
 
 
5. Packing detail 
 1). Coil (plastic spool) + compressed ply-wooden case + pallet 
 2). Coil (plastic spool) + carton + pallet  

6. Products and services
1). Pass: ISO9001 certification, and SO14001cetification;
2). Fine after-sale services;
3). Small order accepted;
4). Fast delivery;
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 Copper Manganese strip. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Low Resistance Alloy、CuMn3. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Copper Alloys