High Quality Cu-Ni Alloys Rod CuNi34 Bar for Apparatus

• Product Type: Rod
• Material: Cu,Ni
• Carbon Content: Low Carbon
• Condition: Bright
• Max Continuous Service Temp: 350 Oc
• Resistivity at 20oc: 0.40 ± 5% Ohm*mm2/M
• Model NO.: CuNi34
• Density: 8.9 g/cm3
• Temperature Coefficient of Resistance: < 0 ×10-6/Oc
• Emf Vs Cu (0~100oc): -39 V/Oc
• Melting Point: 1180 Oc
• Tensile Strength: Min 400 MPa
• Elongation: Min 25%
• Micrographic Structure: Austenite
• Transport Package: in Coil, Carton, Wooden Case
• Specification: RoHS, SGS
• Trademark: Ualloy
• Origin: Zhejiang, China
• HS Code: 74082290
• Production Capacity: 500tons/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.  
 
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;