Characteristics of the material S375 ( S375, С375 ).
Material :
S375 ( S375, С375 )
Substitute:
12Г2С
Classification :
Steel for structural constructions
Chemical composition in % of the material S375 ( S375, С375 ) .
C
Si
Mn
Ni
S
P
Cr
N
Cu
max 0.15
max 0.8
1.3 - 1.7
max 0.3
max 0.04
max 0.035
max 0.3
max 0.012
max 0.3
Mechanical properties under Т=20oС of the material S375 ( S375, С375 ) .
Assortment
Dimension
Direct.
sв
sT
d5
y
KCU
Heat treatment
-
mm
-
MPa
MPa
%
%
kJ / m2
-
Sheet
2 - 3.9
510
375
14
Sheet
4 - 10
510
375
20
Sheet
10 - 20
490
355
20
Sheet
20 - 40
480
335
20
Technological properties of the material S375 ( S375, С375 ) .
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). Helpfull for specialists in material technology, structural engineer, mechanical engineer, metallurgy and metal trader