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EN S23SJRG2

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EN S235J2G3 EN S355J2CJ3
#S23SJRG2

Description

Euronorm EN EN S23SJRG2 Euronorm Structural steel and EN S23SJRG2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN S23SJRG2
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN S23SJRG2 EN Euronorm Euronorm Structural steel
EN C35E
EN C40
EN C45
EN C45E
EN C50
EN C55
EN C55E
EN C60
EN C60E
EN S235J2G3

Chemical composition(mass fraction)(wt.%) of the EN S23SJRG2

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
<0.20 0.55 <1.40 0.045 0.045 0.30 0.30 0.08

Mechanical Properties of steel grade EN S23SJRG2

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
758 (≥) 119 (≥) 12 21 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade EN S23SJRG2

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
23 - -     0.11 -  
215 681 - 42.3 333   -  
862 - 31 21.2   434 131

Heat Treatment of steel grade EN S23SJRG2

Heat treated : 1969°C - 1741°C

Technological Curves of steel grade EN S23SJRG2

Cross Reference Table (Equivalent Grade) of EN S23SJRG2

Grade Standard Country Application
EN S23SJRG2 EN Euronorm Euronorm Structural steel
EN S235J2G3 EN S355J2CJ3
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Jiangyou Longhai Special Steel Co.,Ltd.

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