Pure copper C11000 Cu ETP copper wire coil 1kg copper price

Product Overview

Description

                                       High Conductivity Pure Copper C1100 

 

 

Material introduction:C1100(Cu-ETP)

         Cu-ETP  is  an  electrolytically  refined oxygen-containing copper.  It has good electrical

conductivity but compared with other high conductivity copper due to the high residua oxygen

content of the alloy  it is  not suitable  for  processing (annealing welding etc.) and use in high

temperature   ( temperature  greater  than  370 ° C )  reducing  gas.  Because  it  is  prone  to

hydrogen  embrittlement  when the material  is heated to 600 ° C or  higher the oxygen inside

the material  will form  water vapor  with the hydrogen in the air causing the  internal structure

of the material to be brittle and cremated so hydrogen embrittlement occurs.

Material Features:

1.      Cu copper content is greater than 99.9% oxygen content 5-40 PPM

2.      Compared with oxygen-free copper C10200 OFC the processing cost is lower.

3.      Not suitable for use at temperatures above 370 ° C prone to hydrogen embrittlement

4.      Widely used in electronic parts of electrical components, electrical products

Physical properties

Density(g/cm3)	8.9
Electrical conductivity{IACS%(20℃)}	100
Modulus of elasticity(KN/mm2)	127
Thermal conductivity{W/(m*K)}	394
Coefficient of thermal expansion (10-6/℃ 20/℃~100/℃)	17.7

 

Mechanical Properties 

Temper	Tensile Strength	Elongation A50	Hardness
	(Rm,Mpa)	%	HV
0	195min	35min	60max
1/4H	215-255	25min	55-100
1/2H	255-315	15min	75-120
H	290min	5min	80

 

Chemical composition   

Cu	≥99.90
O	0.005-0.040

 

 

 

 

     Conductive parts, exchanger coils, heat exchangers

1.Accoding to different customers EN DIS BS ASTM JIS's standard Customized.

2.Professional service focus on automotive electronics industry metal materials

industry for 15 years of experience.

3.Provide Copper strip+Tin,Nickel plating,thin wide slitting one-stop solution

4.Efficient service small batch 500-1000kg Customized,7-15 Fast delivery

 

          Shanghai Kinmachi Industry Co.,Ltd. is a professional servicer of providing metal

materials and solutions for the automotive electronics industry.

         After many years of accumulation and development in the  automotive electronics

industry , we accumulated  rich  experience  and a large  number  of  professional  data,

we  can  provide  new  material  and  optimization  of  high -performance  and  low-cost,

which including  raw materials,  electroplating,  stamping,  assembly, injection molding

and so on.  We  have   become  the  first choice  as a major  service  provider  for many

automotive  electronics manufacturers