Brass Lsch

  • 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 ЛСч
    Designation GOST Latin LCch
    Transliteration LSch
    By chemical elements ЛPbч

    Description

    Brass Lsch is used: for the manufacture of injection molding and other types of casting; gas, sanitary, hydraulic and pneumatic fittings; bushing and bearing cages.

    Note

    Brass stamps Lsch is a charging material for the melting of brass stamps LC40S.

    Standards

    Name Code Standards
    Secondary non-ferrous metals, alloys, and waste В57 GOST 1020-97

    Chemical composition

    Standard Mn Si Fe Cu Al Zn Sn Sb Pb
    GOST 1020-97 ≤0.5 ≤0.2 ≤0.6 56-61 ≤0.5 Rest ≤0.5 ≤0.05 0.8-1.5
    Zn is the basis.
    In the mass fraction of copper, nickel can be included, in which case nickel is not taken into account in the sum of the impurities.
    Total total content of impurities is ≤1.70%.
    The ratio (Fe + Mn) / Si should be: for brass grades LCh - from 2 to 5.

    Mechanical properties

    sT|s0,2, MPa σU, MPa d5, %
    Chill casting
    188-282 371-508 ≥10

    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