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Characteristics for grade     LMts58-2   ( ЛМц58-2 )



      Grade :     LMts58-2   ( ЛМц58-2 )
      Classification :   Copper-zinc alloys pressure treated
      Equivalent grades:   Go here



Chemical composition in % for grade   LMts58-2   ( ЛМц58-2 )
FeMn P Cu PbZn Sb Bi Impurity
max   0.51 - 2max   0.0157 - 60max   0.135.8 - 42max   0.005max   0.002 all 1.2
Comment: Zn is a basis; the percentage of Zn is given approximately.


Mechanical properties under Т=20oС for grade   LMts58-2   ( ЛМц58-2 )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Bar, GOST 2060-2006     390   25    
Bar, GOST 2060-2006     410-440  20    
Strip, GOST 931-90     590   3    
Strip, GOST 931-90     380-470  30    
Strip hotrolled, GOST 931-90     390   25    


    Brinell hardness for     LMts58-2   ( ЛМц58-2 )   ,     Sheet GOST 2208-2007 HB 10 -1 = 85   MPa
    Brinell hardness for     LMts58-2   ( ЛМц58-2 )   ,     Sheet GOST 2208-2007 HB 10 -1 = 120   MPa
    Brinell hardness for     LMts58-2   ( ЛМц58-2 )   ,     Bar GOST 2060-2006 HB 10 -1 = 125 - 130   MPa
    Brinell hardness for     LMts58-2   ( ЛМц58-2 )   ,     Bar GOST 2060-2006 HB 10 -1 = 80   MPa


Friction coefficient of the material   LMts58-2   ( ЛМц58-2 ) .
 Friction coefficient with oil : 0.012
 Friction coefficient without oil : 0.32


Technological properties of the material   LMts58-2   ( ЛМц58-2 ) .
        Melting temperature : 880   °C
        Forging temperature : 650 - 750   °C
        Annealing temperature : 600 - 650   °C


Physical properties for grade   LMts58-2   ( ЛМц58-2 )
T E 10- 5 a 10 6 l r C R 10 9
Grade MPa 1/Grade Watt/(m·Grade) kg/m3 J/(kg·Grade) Ohm·m
20 1.05   71.2 8400   108
100   21.2     372.6  


Equivalent steels for grade     LMts58-2   ( ЛМц58-2 )
Warning! Indicated both exact and nearest equivalents.
GermanyEnglandEuropeanPolandCzechia
DIN,WNrBSEN PNCSN
2.0572
CuZn40Mn2
CZ136
CuZn40Mn2Fe1
CW723R
CuZn40Mn1.5
423234



Types of delivery of grade   LMts58-2   ( ЛМц58-2 )
В05 - Welding and cutting of metals., Soldering, riveting
B53 - Sheets and Strips
В54 - Ribbons
B55 - Bars


Specification :
Mechanical properties :
sв - Tensile strength , [MPa]
sT - Yield stress, [MPa]
d5 - Specific elongation at fracture , [ % ]
y - Reduction of area , [ % ]
KCU - Impact strength , [ kJ / m2]
HB - Brinell hardness , [MPa]

Physical properties :
T - Test temperature , [Grade]
E - Young modulus , [MPa]
a - Coefficient of linear expansion (range 20o - T ) , [1/Grade]
l - Termal (heat) condition coefficient , [Watt/(m·Grade)]
r - Density , [kg/m3]
C - Specific heat ( range 20o - T ), [J/(kg·Grade)]
R - Electrical resistance , [Ohm·m]

  LMts58-2   ( ЛМц58-2 ) - Copper-zinc alloys pressure treated: chemical composition, mechanical and physical properties, hardness
Database of steels and alloys (Marochnik) contains information about chemical composition and properties more then 3000 steels and alloys

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