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Characteristics for grade     05kp   ( 05кп )

      Grade :     05kp   ( 05кп )
      Classification :   High quality structural carbon steel
      Equivalent grades:   Go here



Chemical composition in % for grade   05kp   ( 05кп )
C Si Mn Ni S P Cr Cu As
max   0.06max   0.03max   0.4max   0.3max   0.04max   0.035max   0.1max   0.3max   0.08


Temperature of critical points for grade   05kp   ( 05кп ).
Ac1 = 720 ,      Ac3(Acm) = 880 ,       Ar1 = 700


Mechanical properties under Т=20oС for grade   05kp   ( 05кп )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Sheet hotrolled 4   255-370  28   As-delivered state


    Brinell hardness for     05kp   ( 05кп )   (annealing) ,       HB 10 -1 = 111 - 131   MPa


Technological properties for grade   05kp   ( 05кп )
  Weldability: without limitations.
 Flakes : not predisposed
Temper brittleness: not predisposed


Equivalent steels for grade     05kp   ( 05кп )
Warning! Indicated both exact and nearest equivalents.
USAGermanyJapanEnglandEuropeanItalySpainBulgariaHungaryPolandRomaniaCzechiaAustriaAustralia
-DIN,WNrJIS BSEN UNIUNEBDSMSZPNSTASCSNONORMAS
1005
G10050
G10060
1.0314
Ck5
D5-2
D6-2
DG-2
SWRM6
1CR
2CR
1.0312
1.0314
1.0338
C2C
DC04
DC05
3CD5
3CD6
AP04
05KP
ELFE
05XA
A5
11300
11301
UC6
CA4


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]

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

  05kp   ( 05кп ) - 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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