Database of Steel and Alloy (Marochnik)

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Characteristics of the material S245   ( S245,   С245 ).

Material : S245   ( S245,   С245 )
Substitute: Ст3пс5, Ст3сп5
Classification : Steel for structural constructions


Chemical composition in % of the material S245   ( S245,   С245 ) .
C Si Mn Ni S P Cr N Cu
max   0.220.05 - 0.15max   0.65max   0.3max   0.05max   0.04max   0.3max   0.012max   0.3


Mechanical properties under Т=20oС of the material S245   ( S245,   С245 ) .
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Sheet 2 - 3.9   370 245 20    
Sheet 4 - 10   370 245 25    


Technological properties of the material S245   ( S245,   С245 ) .
  Weldability: without limitations.



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

Database of steels and alloys (Marochnik) contains information about chemical composition and properties of 1500 steels and alloys (stainless steel, alloy steel, carbone steel, structural steel, tool steel, cast iron, aluminum alloy, titanium alloy, copper alloy, nickel alloy, magnesium alloy and others).
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