Red copper C1100 copper strip on roof to stop moss

Product Overview

Description

 Pure copper C11000ETP

 

GB/T	DIN	EN	ASTM
TU2	E Cu58	Cu ETP	C11000

Material introduction:C11000(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  insidethe  material  will form  water vapor  with  the hydrogen in the air causing

the internal structureof 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

 

     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-costwhich  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.