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417252

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417251 417253
#417252

Description

Czech Republic CSN 417252 The Czech republic Stainless steel and 417252 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 417252
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 417252 CSN Czech Republic The Czech republic Stainless steel
417134
417153
417240
417241
417242
417246
417247
417248
417249
417251

Chemical composition(mass fraction)(wt.%) of the 417252

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) Ti(%)
0.08 10.5 1.50 0.045 0.035 19.0-22.0 36.0-40.0 4.50-60.50 4xC-0.60

Mechanical Properties of steel grade 417252

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)
137 (≥) 486 (≥) 12 44 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade 417252

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
42 - -     0.23 -  
514 678 - 32.3 411   -  
985 - 13 34.2   313 334

Heat Treatment of steel grade 417252

Heat treated : 1445°C - 1816°C

Technological Curves of steel grade 417252

Cross Reference Table (Equivalent Grade) of 417252

Grade Standard Country Application
417252 CSN Czech Republic The Czech republic Stainless steel
417251 417253
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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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