Database of Steel and Alloy (Marochnik)

  Home     Steel and Alloy     Search     Equivalent Grades     GOST Standards     Grading     Contacts  
   
YOU HERE:   Steel and Alloy   ->   Structural steel

Characteristics for grade     АS40   ( АС40 )



      Grade :     АS40   ( АС40 )
      Classification :   Rolled steel of improved and high cutting machinability
      Equivalent grades:     Is absent



Chemical composition in % for grade   АS40   ( АС40 )
C Si Mn Ni S P Cr Cu Pb
0.37 - 0.450.17 - 0.370.5 - 0.8max   0.25max   0.04max   0.04max   0.25max   0.250.15 - 0.3


Mechanical properties under Т=20oС for grade   АS40   ( АС40 )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Bar, GOST 1414-75     570 335 19   Normalizing


    Brinell hardness for     АS40   ( АС40 )   (cold-drawn, cold-worked) ,       GOST 1414-75 HB 10 -1 = 241   MPa
    Brinell hardness for     АS40   ( АС40 )   (hot-rolled) ,       GOST 1414-75 HB 10 -1 = 187 - 217   MPa



Types of delivery of grade   АS40   ( АС40 )
В22 - Graded and shaped rolling
В32 - Graded and shaped rolling


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]

  АS40   ( АС40 ) - Rolled steel of improved and high cutting machinability: 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

    ©   2003 - 2024         Database of Steel and Alloy (russian title is the Marochnik)
Administration of the Marochnik is not responsible for the content's use.
Рейтинг@Mail.ru