LC40S brass (LS59-1L)

  • 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 ЛЦ40С
    Designation GOST Latin LTs40C
    Transliteration LTs40S
    By chemical elements ЛZn40Pb
    Name The value
    Designation GOST Cyrillic ЛС59-1Л
    Designation GOST Latin LC59-1L
    Transliteration LS59-1L
    By chemical elements ЛPb59-1

    Description

    Brass LC40S used: for the manufacture of casting parts of valves and actuators to it; bushes and cages ball and roller bearings; casting parts for shipbuilding, ship engineering and instrumentation.

    Note

    Brass lead.

    Standards

    Name Code Standards
    Non-ferrous metals, including rare, and their alloys В51 GOST 17711-93, GOST Р 50425-92
    Bars В55 GOST 24301-93
    Castings, non-ferrous metals and alloys В84 OST 1 90046-72, OST 5Р.9209-82
    Cast iron castings (grey and malleable cast iron) В81 OST 24.207.01-90

    Chemical composition

    Standard Mn Si Ni Fe Cu Al Zn Sn Sb Pb
    OST 5Р.9209-82 ≤0.5 ≤0.3 ≤1 ≤0.8 57-61 ≤0.5 Rest ≤0.5 ≤0.05 0.8-2
    Zn is the basis.
    According to GOST 17711-93 and OST 5P.9209-82, the total amount of impurities should be ≤ 2.0%. 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

    Section, mm sT|s0,2, MPa σU, MPa d5, % KCU, kJ/m2 HB, MPa
    Castings are supplied without heat treatment
    - ≥147 ≥215 ≥20 ≥196 ≥80
    - ≥147 ≥215 ≥12 ≥196 ≥70
    - ≥147 ≥215 ≥20 ≥196 ≥80
    Casting investment casting according to OST 1 90046-72 (samples separately cast or cut from castings)
    - - ≥245 ≥15 - ≥60
    Rods and tubes of the first group is made by a horizontal molding according to GOST 24301-93 (in parentheses are the values for the casting of the second group of castings)
    - ≥250 (200) ≥20 (15) - ≥80 (70)

    Description mechanical marks

    Name Description
    sT|s0,2 Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2%
    σU Limit short-term strength
    d5 Elongation after rupture
    KCU Toughness
    HB Brinell hardness number