Alloy USM

  • Alloy SSu10
  • Alloy of the USM
  • Alloy US-1
  • Alloy US
  • Alloy SSUMT
  • Alloy SSUM
  • Alloy SSUA
  • Alloy SSu8
  • Alloy SSu3
  • Alloy SSu2
  • Alloy SSu
  • Alloy PbSb6.5
  • Alloy PbSb5.5
  • Alloy PbSb5
  • Alloy PbSb4
  • PbSb2.5AsSe alloy
  • Alloy PbSb0.9
  • Alloy PbSb0.2SnCu

    • Designation

    Name The value
    Designation GOST Cyrillic УСМ
    Designation GOST Latin UCM
    Transliteration USM
    By chemical elements PbCu

    Description

    Alloy USM used: for the manufacture of ingots and blocks, intended for the production of lining of chemical equipment, production fractions, and batteries.

    Standards

    Name Code Standards
    Non-ferrous metals, including rare, and their alloys В51 GOST 1292-81, GOST 1292-2005

    Chemical composition

    Standard Ni Fe Cu As Zn Sn Sb Pb Bi Mg Ag Na
    GOST 1292-81 ≤0.001 ≤0.005 ≤0.02 0.15-0.3 ≤0.001 ≤0.01 3-4 Rest ≤0.03 ≤0.002 ≤0.02 ≤0.0013
    Pb is the basis.
    According to GOST 1292-81 the total content of all impurities is ≤ 0.10%. In the alloy of the USM grade used to make the shot, the mass fraction of arsenic should be 0.40-0.70%.