2.009 (SF-Cu)

Classification

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

Chemical composition

Standard Cu, % P, % Ag, %
DIN 1708 > 99.9 0.015–0.04 < 0.015

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
М4 C13150

Standards

Description of chemical elements

Element Units of measurement Description
Cu % Copper
P % Phosphorus
Ag % Silver