Series conductive copper bar

    We can make the goods conforming to national standard(GB),High-grade conductive copper rows,general purpose conductive copper plates and user required special products.

  The Company adopts the enterprise standards which are higher than the national standard.

一、Conductive copper bar:

1、Chemical composition:conforming to GB5231-2001 standard.

2、Mechanical property（GB5585-85）:

     a、Tensile strength of TMR conductive copper bar is not less than 206N/mm*mm.Ratio of elongation is not less than 35%.
     b、The hardness of TMYconductive copper bar shall not be lower than WB 65.

3、The electrical resistivity and temperature coefficient of resistance of conductive copper bar:

4、Conductive copper bar has fillet on all corners.When the thickness is 6.3mm or less,the filler radius is not bigger than 1.5mm.When the thickness is 6.7mm and bigger,fillet radius is not bigger than 2mm.When it is used as winding wire,the conductive copper bar fillet is specified as follows:

8、 Common production spcification.