High Quality Cu-Ni Alloys Rod CuNi34 Bar for Apparatus

Model NO.
CuNi34
Micrographic Structure
Austenite
Tensile Strength
Min 400 MPa
Resistivity at 20oc
0.40 ± 5% Ohm*mm2/M
Temperature Coefficient of Resistance
< 0 ×10-6/Oc
Density
8.9 g/cm3
Max Continuous Service Temp
350 Oc
Condition
Bright
Transport Package
in Coil, Carton, Wooden Case
Specification
RoHS, SGS
Trademark
Ualloy
Origin
Zhejiang, China
HS Code
74082290
Production Capacity
500tons/Year
Reference Price
$ 27.00 - 271.80
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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.  
 
CuNi34

Chemical Content(%)
Mn Ni Cu
1.0 34 Bal.

Mechanical Properties
Max Continuous Service Temp 350 ºC
Resistivity at 20ºC 0.40 ± 5% ohm*mm2/m
Density 8.9 g/cm3
Temperature Coefficient of Resistance < 0  ×10-6/ºC
EMF VS Cu (0~100ºC) -39 μV/ºC
Melting Point 1180 ºC
Tensile Strength Min 400 Mpa
Elongation Min 25%
Micrographic Structure Austenite
Magnetic Property Non.
  
2. Specification
 Bar/rod
Dia:10mm-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;

 

Alloy