Chemical composition in % of the material А40 ( А40, A40 ) .
C
Si
Mn
Ni
S
P
Cr
N
Al
Cu
As
max 0.12
0.8 - 1.1
0.5 - 0.8
0.5 - 0.8
max 0.035
max 0.035
0.6 - 0.9
max 0.008
max 0.06
0.4 - 0.6
max 0.08
Mechanical properties under Т=20oС of the material А40 ( А40, A40 ) .
Assortment
Dimension
Direct.
sв
sT
d5
y
KCU
Heat treatment
-
mm
-
MPa
MPa
%
%
kJ / m2
-
Rolled stock
530-690
390
19
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]
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
