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G-X 8 CrNi 19 9

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G-X 6 CrNi 13 4 26NiCrMoV14-5 / 1.6957 / HW19476
#G-X8CrNi19-9

Description

Finland SFS G-X 8 CrNi 19 9 SFS 387 Cast steel 387. GX-8 CrNi 19 9 and G-X 8 CrNi 19 9 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: G-X 8 CrNi 19 9
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel G-X 8 CrNi 19 9 SFS Finland SFS 387 Cast steel 387. GX-8 CrNi 19 9
EN X12M5
EN X15CrMo5-1
EN X18CrMoNbVNi1-1
EN X22CrMoV12-1
501
MARAGING (C) 300
18Ni Maraging Steel
Maraging 350
G-X 12 Cr 13
G-X 6 CrNi 13 4

Chemical composition(mass fraction)(wt.%) of the G-X 8 CrNi 19 9

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
0.08 2.00 1.50 0.04 0.04 18.0-21.0 8.00-11.0

Mechanical Properties of steel grade G-X 8 CrNi 19 9

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)
412 (≥) 797 (≥) 12 44 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade G-X 8 CrNi 19 9

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
31 - -     0.21 -  
414 251 - 21.3 234   -  
914 - 23 21.2   221 432

Heat Treatment of steel grade G-X 8 CrNi 19 9

Heat treated : 1359°C - 1972°C

Technological Curves of steel grade G-X 8 CrNi 19 9

Cross Reference Table (Equivalent Grade) of G-X 8 CrNi 19 9

Grade Standard Country Application
G-X 8 CrNi 19 9 SFS Finland SFS 387 Cast steel 387. GX-8 CrNi 19 9
G-X 6 CrNi 13 4 26NiCrMoV14-5 / 1.6957 / HW19476
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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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