2.004

Classification

Country Section Category
Germany Alloy DIN 17007−4 2.0000-2.0099

Chemical composition

Standard Bi, % Cu, % Pb, % Ag, % Примеси, %
DIN 1708 < 0.0005 > 99.95 < 0.005 < 0.015 < 0.03

Note: Cu: Cu + Ag

Note: The oxygen content must be controlled by the manufacturer to meet the material requirements for hydrogen embrittlement.

Information on suppliers

Analogues

CIS, Russia, Ukraine USA
М1 BCu-3

Standards

Standard Description
DIN 1708
DIN 1787
DIN 40500 Part 5

Description of chemical elements

Element Units of measurement Description
Примеси % Impurities
Bi % Bismuth
Cu % Copper
Pb % Lead
Ag % Silver