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EN S355JR

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EN Fe70-3FN EN S355J0
#S355JR

Description

Euronorm EN EN S355JR Euronorm Structural steel and EN S355JR Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN S355JR
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN S355JR EN Euronorm Euronorm Structural steel
EN Fe42B3FN
EN Fe42-3FN
EN Fe50-2FN
EN Fe50-3FN
EN Fe52CFN
EN Fe52DFN
EN Fe60-2FN
EN Fe60-3FN
EN Fe70-2FN
EN Fe70-3FN

Chemical composition(mass fraction)(wt.%) of the EN S355JR

C(％) Si(％) Mn(％) P(％) S(％) N(%)
0.24 0.55 1.60 0.045 0.045 0.009

Mechanical Properties of steel grade EN S355JR

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)
953 (≥) 484 (≥) 41 41 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade EN S355JR

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
11 - -     0.32 -  
897 494 - 13.3 241   -  
132 - 41 14.2   423 143

Heat Treatment of steel grade EN S355JR

Heat treated : 1351°C - 1511°C

Technological Curves of steel grade EN S355JR

Cross Reference Table (Equivalent Grade) of EN S355JR

Grade Standard Country Application
S355JR UNE Spain Spain structural steel
EN S355JR EN Euronorm Euronorm Structural steel
EN Fe70-3FN EN S355J0
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Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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