Хлебные крошки

Specification

Copper cathode is the end-product of copper-bearing raw material processing. Copper cathode present copper slab with riveted clamps.

Copper cathodes are manufactured according to «DSTU GOST 546:2004 Copper cathodes. Specification (GOST 546-2001)».

Our cathodes are in conformance to international requirements:

  • ASTM: 58А–77, B133, В152, В359;
  • DIN 1787–73;
  • JIS: H3510–86, H3100–86, H3300.

Manufactured by our enterprise cathodes are in according to М00k и М0k grades according to GOST 859-2001 (Copper. Grades) in matter of impurities content.

ElementWeight percentage for grades
М00кМ0кZFNA cathodes
Copper, no less than, %99,97
Impurities grouped, no more than, %
1Bismuth0,00020,0005≤0,0001
Selenium 0,0002≤0,0002
Tellurium0,0002≤0,0002
Total sum of the first group0,0003≤0,0003
2Chrome
Manganese
Stibium0,00040,001≤0,0003
Cadmium
Arsenic0,00050,001≤0,0002
Phosphorus0,001
Total sum of the second group0,0015≤0,0010
3Plumb0,00050,001≤0,0005
4Sulfur0,00050,002≤0,008
5Stannum0,001≤0,0004
Nickel0,001≤0,0003
Ferrum0,0010,001≤0,0005
Sillicium
Zink0,001≤0,0005
Cobalt
Total sum of the fifth group0,002≤0,0020
6Argentum0,0020,002≤0,001
Total sum of listed impurities, %0,0065≤0,0050
Oxygen, no more than, %0,010,015≤0,01

Copper cathodes are used for manufacturing of ingots, wire, bus, copper wire rod, electrolytic copper powder and other deformable semi-finished products.

Packing

Cathodes are formed in bags according to the requirements of GOST 21399, mass of the bag is no more than 1500 kg and height is no more than 500 mm.

Marking of cathodes is made according to GOST 14192. Every bag has a tag with release reference number, weight of bag and its number in consignment. On export-tags are additionally marked buyer, destination and date of consignments forming.

Copper cathodes are transported by all kind of covered vehicle. Packing of bags is made with metal strap with anticorrosive cover. It ensures their integrity during transportation.

Bags are strapped for transportation.