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Copper lead

PURPOSE AND DESCRIPTION

Copper lead is produced according to the requirements of TU 24.43.11.000-212-00194429-2017 in ingots of 30 - 40 kg.

Copper lead is used as a coating in manufacturing cable products

CHEMICAL COMPOSITION

Mass fraction

Rated range, %

Lead, min

99.86

Copper

0.035 – 0.045

Impurities, max

Tin

0.001

Cadmium

0.001

Calcium

0.0005

Sulfur

0.0005

Antimony

0.0005

Silver

0.0015

Iron

0.001

Nickel

0.001

Magnesium

0.0005

Arsenic

0.001

Selenium

0.0005

Zinc

0.001

Aluminium

0.0005

Bismuth

0.008

Tellurium

0.001

Shape and size of ingots are defined by agreement of the parties.

PACKAGE AND TRANSPORTATION

Ingots are placed in bags of weight not more than 1,500 kg, the number of ingots in a bag is from 25 to 35 pcs. Bags are tied with steel straps and transported by all types of covered vehicles.

GUARANTEED STORAGE PERIOD

Copper lead is stored according to GOST 3778