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41Cr4

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38CrS2 41CrS4
#41Cr4

Description

Spain UNE 41Cr4 Spain structural alloy steel and 41Cr4 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 41Cr4
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 41Cr4 UNE Spain Spain structural alloy steel
34CrS4
34CrMo4
34CrMoS4
34CrNiMo6
36CrNiMo4
36NiCrMol6
37Cr4
37CrS4
38Cr2
38CrS2

Chemical composition(mass fraction)(wt.%) of the 41Cr4

C(％) Si(％) Mn(％) P(％) S(％) Cr(％)
0.38-0.45 0.4 0.60-0.90 0.035 0.035 0.90-1.20

Mechanical Properties of steel grade 41Cr4

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)
476 (≥) 341 (≥) 33 22 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade 41Cr4

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 - -     0.34 -  
936 198 - 14.3 413   -  
557 - 11 21.2   314 411

Heat Treatment of steel grade 41Cr4

Heat treated : 1423°C - 1193°C

Technological Curves of steel grade 41Cr4

Cross Reference Table (Equivalent Grade) of 41Cr4

Grade Standard Country Application
41Cr4 UNE Spain Spain structural alloy steel
EN 41Cr4 EN Euronorm Euronorm Structural steel
EN 41Cr4KD EN Euronorm Euronorm Structural steel
38CrS2 41CrS4
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Jiangyou Longhai Special Steel Co.,Ltd.

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