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417020

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GX5CrNiNb19-11 417021
#417020

Description

Czech Republic CSN 417020 The Czech republic Stainless steel and 417020 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 417020
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 417020 CSN Czech Republic The Czech republic Stainless steel
GX2CrNi19-11
GX2CrNiMo19-11-2
GX2CrNiMoCuN25-6-3-3
GX2CrNiMoN22-5-3
GX2CrNiMoN26-7-4
GX2NiCrMo28-20-2
GX5CrNi19-10
GX5CrNiMo19-11-2
GX5CrNiMoNb19-11-2
GX5CrNiNb19-11

Chemical composition(mass fraction)(wt.%) of the 417020

C(％) Si(％) Mn(％) P(％) S(％) Cr(％)
0.08 0.7 0.9 0.04 0.035 12.0-14.0

Mechanical Properties of steel grade 417020

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)
434 (≥) 733 (≥) 43 32 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade 417020

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
32 - -     0.21 -  
735 625 - 12.3 314   -  
359 - 41 21.2   133 221

Heat Treatment of steel grade 417020

Heat treated : 1671°C - 1181°C

Technological Curves of steel grade 417020

Cross Reference Table (Equivalent Grade) of 417020

Grade Standard Country Application
417020 CSN Czech Republic The Czech republic Stainless steel
GX5CrNiNb19-11 417021
Available Suppliers
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...

Rfq.: sales@longhaisteel.com
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