Isa 13 Copper Nickel Low Resistance Alloys Cumn3 (NC012) Wire / Strip for Thermal Overload Relay

• Type: Copper Strips
• Application: Air Condition or Refrigerator, Water Tube, Water Heater, Oil Cooler Pipe
• Material: Red Copper
• Shape: Coil
• Alloy: Alloy
• Color: Red
• Model NO.: CuMn3
• Standard: ASTM
• Resistivity: 0.12
• Sample: Accepted Small Order
• Surface: Bright
• Spool: DIN 63-DIN250
• Density: 8.9 g/cm3
• Transport Package: Wooden Case
• Specification: 0.05mm~1.5mm
• Trademark: HUONA
• Origin: Shanghai, China
• HS Code: 74082900
• Production Capacity: 2000ton/Year

Product Description

1. Description
 
Cupronickel, also can be called copper nickel alloy, is an alloy of copper, nickel and strengthening impurities, such as iron and manganese.  
 
 
CuMn3
 Chemical Content(%)
 

Mn	Ni	Cu
3.0		Bal.

 

Mechanical Properties

 

Max Continuous Service Temp	200 ºC
Resistivity at 20ºC	0.12 ± 10% ohm*mm2/m
Density	8.9 g/cm3
Temperature Coefficient of Resistance	< 38  ×10-6/ºC
EMF VS Cu (0~100ºC)	-
Melting Point	1050 ºC
Tensile Strength	Min 290 Mpa
Elongation	Min 25%
Micrographic Structure	Austenite
Magnetic Property	Non.

 
 
2. Specification
 
Wire: Diameter: 0.04mm-8.0mm
 
Strip: Thickness: 0.01mm-3.0mm
          Width: 0.5mm-200mm
 
 
 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;