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EN GX4NiCrCuMo30-20-4

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EN GX4CrNiMo16-5-2 EN GX5CrNi19-10
#GX4NiCrCuMo30-20-4

Description

Euronorm EN EN GX4NiCrCuMo30-20-4 Euronorm Stainless Steel and EN GX4NiCrCuMo30-20-4 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: EN GX4NiCrCuMo30-20-4
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel EN GX4NiCrCuMo30-20-4 EN Euronorm Euronorm Stainless Steel
EN GX2CrNiMoN25-7-3
EN GX2CrNiMoN26-7-4
EN GX2NiCrMo28-20-2
EN GX2NiCrMoCuN25-20-6
EN GX2NiCrMoCuN29-25-5
EN GX2NiCrMoN25-20-5
EN GX2NiCrMoCu25-20-5
EN GX4CrNi13-4
EN GX4CrNiMo16-5-1
EN GX4CrNiMo16-5-2

Chemical composition(mass fraction)(wt.%) of the EN GX4NiCrCuMo30-20-4

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.06 1.50 1.50 0.040 0.030 19.0-22.0 27.5-30.5 2.00-3.00

Mechanical Properties of steel grade EN GX4NiCrCuMo30-20-4

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)
717 (≥) 848 (≥) 41 22 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade EN GX4NiCrCuMo30-20-4

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 - -     0.24 -  
517 332 - 43.3 142   -  
338 - 24 44.2   322 241

Heat Treatment of steel grade EN GX4NiCrCuMo30-20-4

Heat treated : 1253°C - 1714°C

Technological Curves of steel grade EN GX4NiCrCuMo30-20-4

Cross Reference Table (Equivalent Grade) of EN GX4NiCrCuMo30-20-4

Grade Standard Country Application
EN GX4NiCrCuMo30-20-4 EN Euronorm Euronorm Stainless Steel
EN GX4CrNiMo16-5-2 EN GX5CrNi19-10
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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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