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Characteristics for grade     08ps   ( 08пс )

      Grade :     08ps   ( 08пс )
      Substitute:   08
      Classification :   High quality structural carbon steel
      Equivalent grades:   Go here



Chemical composition in % for grade   08ps   ( 08пс )
C Si Mn Ni S P Cr Cu As
0.05 - 0.110.05 - 0.170.35 - 0.65max   0.3max   0.04max   0.035max   0.1max   0.3max   0.08


Temperature of critical points for grade   08ps   ( 08пс ).
Ac1 = 732 ,      Ac3(Acm) = 874 ,       Ar3(Arcm) = 854 ,       Ar1 = 680


Mechanical properties under Т=20oС for grade   08ps   ( 08пс )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Sheet heat-treatment, GOST 4041-71 4 - 8   270-410  32    
Pipe, GOST 10705-80     314 196 25    
Rolled stock, GOST 10702-78     370   8 60  
Steel cold-drawn , GOST 10702-78     314-412    60 Annealing
Strip, GOST 1577-93 6 - 60   290 175 35 60 Normalizing


    Brinell hardness for     08ps   ( 08пс )   ,     Sheet GOST 4041-71 HB 10 -1 = 109   MPa
    Brinell hardness for     08ps   ( 08пс )   ,     Bar GOST 10702-78 HB 10 -1 = 115   MPa
    Brinell hardness for     08ps   ( 08пс )   ,     Rolled stock GOST 10702-78 HB 10 -1 = 143   MPa
    Brinell hardness for     08ps   ( 08пс )   (annealing) ,     Sheet trick GOST 1577-93 HB 10 -1 = 131   MPa


Technological properties for grade   08ps   ( 08пс )
  Weldability: without limitations.
 Flakes : not predisposed
Temper brittleness: not predisposed


Physical properties for grade   08ps   ( 08пс )
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 2.03          
100 2.06 12.5 60 7846 482 178
200 1.83 13.4 56 7814 498 252
300   14 51 7781 514 341
400   14.5 47 7745 533 448
500   14.9 41 7708 555 575
600   15.1 37 7668 584 725
700   15.3 34 7628 626 898
800     30 7598 695 1073
900     27 7602 703 1124
1000         695  
T E 10- 5 a 10 6 l r C R 10 9


Equivalent steels for grade     08ps   ( 08пс )
Warning! Indicated both exact and nearest equivalents.
USAGermanyJapanFranceEuropeanChinaBulgariaPolandCzechiaIndia
-DIN,WNrJIS AFNOREN GBBDSPNCSNIS
1008
A620
A622
G10080
DC01
DC04
DC04G1
DC04GT
DD11
DD13
St12
St13
StW24
UQSt36
UStW23
SPHE
3C
1.0330
DC01
08F
08ps
08Y
11300
11304
11321
O


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]

Weldability :
without limitations - welding is done without heating and subsequent heat treeting
limited weldability - welding is possible under heating up to 100-120 grade and subsequent heat treeting
hard weldability - obtaining the quality welding needs the additional operations:heating up to 200-300 grade; the heat treeting ia annealing

  08ps   ( 08пс ) - High quality structural carbon steel: 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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