Brass LC14K3S3

Designation

Name The value
Designation GOST Cyrillic ЛЦ14К3С3
Designation GOST Latin LTs14K3C3
Transliteration LTs14K3S3
By chemical elements ЛZn14Co3Pb3

Description

Brass LC14K3S3 used: for the manufacture of castings, bearings, bushings.

Note

Brass siliceous-lead.

Standards

Name Code Standards
Non-ferrous metals, including rare, and their alloys В51 GOST 17711-93, GOST Р 50425-92

Chemical composition

Standard Mn Si Ni Fe Cu Al Zn Sn Sb Pb
GOST 17711-93 ≤1 2.5-4.5 ≤0.2 ≤0.6 77-81 ≤0.3 Rest ≤0.3 ≤0.1 2-4
Zn is the basis.
According to GOST 17711-93 the total share of impurities should be ≤ 2,3%. Impurities not specified are taken into account in the total amount of impurities. The mass fraction of nickel in brass is allowed at the expense of copper and is not included in the sum of impurities.

Mechanical properties

σU, MPa d5, % HB, MPa
Castings on OST 1 90077-72
≥294 ≥15 ≥100
≥245 ≥7 ≥90

Description mechanical marks

Name Description
σU Limit short-term strength
d5 Elongation after rupture
HB Brinell hardness number