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37CrS4

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37Cr4 38Cr2
#37CrS4

Description

Spain UNE 37CrS4 Spain structural alloy steel and 37CrS4 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 37CrS4
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 37CrS4 UNE Spain Spain structural alloy steel
28Mn6
30CrNiMo8
34Cr4
34CrS4
34CrMo4
34CrMoS4
34CrNiMo6
36CrNiMo4
36NiCrMol6
37Cr4

Chemical composition(mass fraction)(wt.%) of the 37CrS4

C(％) Si(％) Mn(％) P(％) S(％) Cr(％)
0.34-0.41 0.4 0.60-0.90 0.035 0.020-0.040 0.90-1.20

Mechanical Properties of steel grade 37CrS4

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)
312 (≥) 986 (≥) 44 21 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade 37CrS4

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
43 - -     0.13 -  
592 893 - 22.3 334   -  
125 - 41 13.2   132 443

Heat Treatment of steel grade 37CrS4

Heat treated : 1115°C - 1443°C

Technological Curves of steel grade 37CrS4

Cross Reference Table (Equivalent Grade) of 37CrS4

Grade Standard Country Application
37CrS4 UNE Spain Spain structural alloy steel
EN 37CrS4 EN Euronorm Euronorm Structural steel
37Cr4 38Cr2
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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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