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Characteristics for grade     L60   ( Л60 )



      Grade :     L60   ( Л60 )
      Classification :   Copper-zinc alloys pressure treated
      Equivalent grades:   Go here



Chemical composition in % for grade   L60   ( Л60 )
Fe P Cu PbZn Sb Bi Impurity
max   0.2max   0.0159 - 62max   0.337 - 41max   0.01max   0.003 all 1
Comment: Zn is a basis; the percentage of Zn is given approximately.


Mechanical properties under Т=20oС for grade   L60   ( Л60 )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Pipe, GOST 494-90     340        
soft     370-420  40-50   
hard     650-750  2-4   


    Brinell hardness for     L60   ( Л60 )   ,     soft HB 10 -1 = 60 - 70   MPa
    Brinell hardness for     L60   ( Л60 )   ,     hard HB 10 -1 = 155 - 165   MPa


Friction coefficient of the material   L60   ( Л60 ) .
 Friction coefficient with oil : 0.012
 Friction coefficient without oil : 0.45


Technological properties of the material   L60   ( Л60 ) .
        Melting temperature : 904   °C
        Forging temperature : 750 - 880   °C
        Annealing temperature : 550 - 650   °C


Physical properties for grade   L60   ( Л60 )
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 1.18   104.67 8400   75
100   20.7     376.81  


Equivalent steels for grade     L60   ( Л60 )
Warning! Indicated both exact and nearest equivalents.
USAGermanyJapanFranceEnglandEuropeanItalyPolandCzechiaAustriaInter
-DIN,WNrJIS AFNORBSEN UNIPNCSNONORMISO
C28000
2.0360
CuZn40
C2801
C3712
CuZn40
U-Z40
CZ109
CuZn40
CW509L
P-CuZn40
P-OT60
CuZn40
423220
CuZn40
CuZn40



Types of delivery of grade   L60   ( Л60 )
B64 - Pipes of non-ferrous metals and alloys


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]

  L60   ( Л60 ) - 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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