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Brass LC25S2

Brass LSdh Brass ЛЦ40Сd (ЛС59-1ЛД) Brass LC40S (LS59-1L) Brass ЛЦ40Мц3Ж (ЛМцЖ55-3-1) Brass ЛЦ40Мц3А Brass ЛЦ40Мц1,5 (ЛМц58-2L) Brass LC40AJ Brass ЛЦ38Мц2С2 Brass ЛЦ37Мц2С2К Brass LC30A3 (LA67-2,5) Brass ЛЦ25С2 Brass LC23A6Zh3Mz2 Brass ЛЦ16К4 (ЛК80-3L) Brass ЛЦ14К3С3 Brass LC10 (L90L) Brass LSch LSd brass LS Brass Brass VOC Brass LMZSCA Brass LMZSC Brass LMZS (LMZS58-2-2) Brass LMZKA Brass LMZh LKS Brass Brass LK2 Brass LK1 Brass LC Brass LAMZ (LAMZ66-6-3-2) Brass LA

Designation

Name The value
Designation GOST Cyrillic ЛЦ25С2
Designation GOST Latin LTs25C2
Transliteration LTs25S2
The chemical elements ЛZn25Pb2

Description

Brass LC25S2 used: for the manufacture of castings parts fittings hydraulic systems of vehicles.

Note

Brass tin-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 ≤0.5 ≤0.5 ≤1 ≤0.7 70-75 ≤0.3 The rest 0.5-1.5 ≤0.2 1-3
Zn is the basis.
According to GOST 17711-93, the total amount of impurities should be ≤ 1.50%. 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
≥146 ≥8 ≥60

Description mechanical marks

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

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