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EN 50SL7

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EN 50C rV4 EN 51CrMoV4
#50SL7

Description

Euronorm EN EN 50SL7 Euronorm Structural steel and EN 50SL7 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN 50SL7
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN 50SL7 EN Euronorm Euronorm Structural steel
EN P460NL2
EN P620Q
EN PS20QH
EN P620QL1
EN P690Q
EN P690QH
EN P690QL1
EN 45Si7
EN 45SiCrMo6
EN 50C rV4

Chemical composition(mass fraction)(wt.%) of the EN 50SL7

C(％) Si(％) Mn(％) P(％) S(％)
0.47-0.55 1.50-2.00 0.50-0.80 0.040 0.040

Mechanical Properties of steel grade EN 50SL7

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)
975 (≥) 432 (≥) 14 32 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade EN 50SL7

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
31 - -     0.11 -  
237 974 - 33.3 142   -  
196 - 23 43.2   314 413

Heat Treatment of steel grade EN 50SL7

Heat treated : 1298°C - 1813°C

Technological Curves of steel grade EN 50SL7

Cross Reference Table (Equivalent Grade) of EN 50SL7

Grade Standard Country Application
EN 50SL7 EN Euronorm Euronorm Structural steel
EN 50C rV4 EN 51CrMoV4
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