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Characteristics for grade     BrOF4-0.25   ( БрОФ4-0.25 )



      Grade :     BrOF4-0.25   ( БрОФ4-0.25 )
      Classification :   Wrought tin bronzes
      Equivalent grades:   Go here



Chemical composition in % for grade   BrOF4-0.25   ( БрОФ4-0.25 )
Fe Si Ni PAl Cu PbZn Sb Bi Sn Impurity
max   0.02max   0.002max   0.20.2 - 0.3max   0.00295.25 - 96.2max   0.02max   0.3max   0.002max   0.0023.5 - 4 all 0.1
Comment: Cu is a basis; the percentage of Cu is given approximately.


Mechanical properties under Т=20oС for grade   BrOF4-0.25   ( БрОФ4-0.25 )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
soft     300-380  40-58   
hard     500-700  6-10   


    Brinell hardness for     BrOF4-0.25   ( БрОФ4-0.25 )   ,     soft HB 10 -1 = 55 - 70   MPa
    Brinell hardness for     BrOF4-0.25   ( БрОФ4-0.25 )   ,     hard HB 10 -1 = 160 - 170   MPa


Technological properties of the material   BrOF4-0.25   ( БрОФ4-0.25 ) .
        Melting temperature : 1060   °C
        Forging temperature : 700 - 800   °C
        Annealing temperature : 600 - 650   °C


Physical properties for grade   BrOF4-0.25   ( БрОФ4-0.25 )
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   84 8830   90
100   17.6        


Equivalent steels for grade     BrOF4-0.25   ( БрОФ4-0.25 )
Warning! Indicated both exact and nearest equivalents.
USAGermanyJapan
-DIN,WNrJIS
C51100
2.1016
CuSn4
C5111



Types of delivery of grade   BrOF4-0.25   ( БрОФ4-0.25 )
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]

  BrOF4-0.25   ( БрОФ4-0.25 ) - Wrought tin bronzes: 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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