Metals -> Structural steel -> Normal quality structural carbon steel Characteristics of the material VSt2sp ( VSt2sp, ВСт2сп ).
Material : VSt2sp ( VSt2sp, ВСт2сп ) Substitute: ВСт2пс Classification : Normal quality structural carbon steel
Chemical composition in % of the material VSt2sp ( VSt2sp, ВСт2сп ) . C Si Mn Ni S P Cr Cu As 0.09 - 0.15 0.12 - 0.3 0.25 - 0.5 max 0.3 max 0.05 max 0.04 max 0.3 max 0.3 max 0.08
Temperature of critical points of the grade VSt2sp ( VSt2sp, ВСт2сп ).
Ac1 = 735 , Ac3 (Acm ) = 854 , Ar3 (Arcm ) = 835 , Ar1 = 682
Mechanical properties under Т=20o С of the material VSt2sp ( VSt2sp, ВСт2сп ) .
Assortment Dimension Direct. s в s T
d 5
y KCU Heat treatment - mm - MPa MPa % % kJ / m2 - Rolled stock hotrolled to 20 330-430 225 32
Physical properties of the material VSt2sp ( VSt2sp, ВСт2сп ) . 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 1.98 100 1.83 200 1.75 300 1.67 400 1.58 T E 10- 5 a 10 6 l r C R 10 9
Specification :
Mechanical properties : s в - Tensile strength , [MPa] s T - Yield stress, [MPa] d 5 - 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]
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