Solder Possu4-4

Designation

Name The value
Designation GOST Cyrillic ПОССу4-4
Designation GOST Latin POCCu4-4
Transliteration POSSu4-4
By chemical elements ПSnPbSb4-4

Description

Solder Possu4−4 is used: for the production of ingots, round wire, round rods filled with flux tubes, powder used for tinning and soldering in the automotive industry.

Note

Solder tin-lead-antimony.

Standards

Name Code Standards
Non-ferrous metals, including rare, and their alloys В51 GOST 21930-76, GOST 21931-76, GOST 28873-90

Chemical composition

Standard S Ni Fe Cu As Al Zn Sn Sb Pb Bi
GOST 21930-76 ≤0.02 ≤0.08 ≤0.02 ≤0.1 ≤0.05 ≤0.002 ≤0.002 3-4 3-4 Rest ≤0.2
Pb is the basis.