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1.4593/GX 2 CrNiMoN 20-18-6/GX3CrNiMoCuN 24 6 2 3

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1.4765 1.4605(EN)
#1-4593

Description

Germany DIN DIN EN 10283, SEW 410, 1.4593/GX 2 CrNiMoN 20-18-6/GX3CrNiMoCuN 24 6 2 3 Specialsteel Corrosion resistant steel castings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1.4593/GX 2 CrNiMoN 20-18-6/GX3CrNiMoCuN 24 6 2 3
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 1.4593/GX 2 CrNiMoN 20-18-6/GX3CrNiMoCuN 24 6 2 3 DIN Germany Corrosion resistant steel castings

Chemical composition(mass fraction)(wt.%) of the 1.4593/GX 2 CrNiMoN 20-18-6/GX3CrNiMoCuN 24 6 2 3

C Si Mn P S Cr Ni Mo N Cu
≤0.025 ≤1.00 ≤1.20 ≤0.030 ≤0.010 19.50 -20.50 17.50 -19.50 6.00 -7.00 0.18 -0.24 0.50 -1.00

Mechanical Properties of steel grade 1.4593/GX 2 CrNiMoN 20-18-6/GX3CrNiMoCuN 24 6 2 3

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)
796 (≥) 311 (≥) 33 23 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade 1.4593/GX 2 CrNiMoN 20-18-6/GX3CrNiMoCuN 24 6 2 3

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 - -     0.32 -  
997 832 - 23.3 221   -  
443 - 43 11.2   124 133

Heat Treatment of steel grade 1.4593/GX 2 CrNiMoN 20-18-6/GX3CrNiMoCuN 24 6 2 3

Heat treated : 1212°C - 1512°C

Technological Curves of steel grade 1.4593/GX 2 CrNiMoN 20-18-6/GX3CrNiMoCuN 24 6 2 3

Relevant standard of 1.4593/GX 2 CrNiMoN 20-18-6/GX3CrNiMoCuN 24 6 2 3

DIN EN 10283 Corrosion resistant steel castings DIN-EN-10283.pdf
SEW 410 Corrosion resistant steel casting. Quality specifications SEW-410.pdf
1.4765 1.4605(EN)
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