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417242

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417241 417246
#417242

Description

Czech Republic CSN 417242 The Czech republic Stainless steel and 417242 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 417242
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 417242 CSN Czech Republic The Czech republic Stainless steel
417113
417115
417116
417117
417125
417126
417134
417153
417240
417241

Chemical composition(mass fraction)(wt.%) of the 417242

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
0.25 1.00 2.00 0.045 0.03 17.0-20.0 8.00-110.0

Mechanical Properties of steel grade 417242

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)
748 (≥) 457 (≥) 23 42 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade 417242

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
21 - -     0.34 -  
495 319 - 22.3 343   -  
246 - 43 13.2   113 241

Heat Treatment of steel grade 417242

Heat treated : 1165°C - 1952°C

Technological Curves of steel grade 417242

Cross Reference Table (Equivalent Grade) of 417242

Grade Standard Country Application
417242 CSN Czech Republic The Czech republic Stainless steel
417241 417246
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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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