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

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)
172 (≥) 358 (≥) 33 32 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

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
42 - -     0.14 -  
585 665 - 12.3 431   -  
899 - 12 22.2   433 231

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

Heat treated : 1396°C - 1965°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

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