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Brass LC14K3S3

Designation

Name The value
Designation GOST Cyrillic ЛЦ14К3С3
Designation GOST Latin LTs14K3C3
Transliteration LTs14K3S3
The 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 metals, 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 The 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 characteristics

σB, MPa d5, % Brinell hardness number, MPa
Castings on OST 1 90077-72
≥294 ≥15 ≥100
≥245 ≥7 ≥90

Description mechanical marks

Name Description
σB Limit short-term strength
d5 Elongation after rupture

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