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SMn1CrMo-25

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SMo-4 SCr2Mol-36
#SMn1CrMo-25

Description

Czech Republic CSN SMn1CrMo-25 The Czech republic Structural steel and SMn1CrMo-25 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SMn1CrMo-25
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SMn1CrMo-25 CSN Czech Republic The Czech republic Structural steel
664.3
G637.40
G645.90
G639.90
S1
S2
S3
SMn1Mo-19
SMn1Mo-23
SMo-4

Chemical composition(mass fraction)(wt.%) of the SMn1CrMo-25

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) N(%)
0.08-0.15 0.07-0.30 0.80-1.20 0.027 0.027 0.80-1.20 Max 0.15· 0.45-0.65 0.15

Mechanical Properties of steel grade SMn1CrMo-25

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)
323 (≥) 788 (≥) 23 14 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade SMn1CrMo-25

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 - -     0.43 -  
871 524 - 32.3 123   -  
852 - 34 43.2   211 333

Heat Treatment of steel grade SMn1CrMo-25

Heat treated : 1145°C - 1114°C

Technological Curves of steel grade SMn1CrMo-25

Cross Reference Table (Equivalent Grade) of SMn1CrMo-25

Grade Standard Country Application
SMn1CrMo-25 CSN Czech Republic The Czech republic Structural steel
SMo-4 SCr2Mol-36
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Jiangyou Longhai Special Steel Co.,Ltd.
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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