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417248

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417247 417249
#417248

Description

Czech Republic CSN 417248 The Czech republic Stainless steel and 417248 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 417248
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 417248 CSN Czech Republic The Czech republic Stainless steel
417117
417125
417126
417134
417153
417240
417241
417242
417246
417247

Chemical composition(mass fraction)(wt.%) of the 417248

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Ti(%)
0.1 10 20 0.045 0.030 17.0-19.0 9.50-12.0 Max 5xC

Mechanical Properties of steel grade 417248

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)
313 (≥) 151 (≥) 23 22 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade 417248

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
23 - -     0.41 -  
534 238 - 22.3 221   -  
746 - 24 23.2   121 312

Heat Treatment of steel grade 417248

Heat treated : 1327°C - 1396°C

Technological Curves of steel grade 417248

Cross Reference Table (Equivalent Grade) of 417248

Grade Standard Country Application
417248 CSN Czech Republic The Czech republic Stainless steel
417247 417249
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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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