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.
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 |
