Table 5.2: Chemical composition for various materials

Table 5.2: Reference values for the chemical composition for various materials
Material designationDIN material numberChemical composition in percent by mass (reference values)
CSiMnP ≤S ≤CrMoVWAlTiBeCuCoFeNb
Ck 671.12310.690.250.750.0350.035
50 CrV 41.81590.510.280.900.0350.0351.050.15
51 CrMo 41.77010.520.280.900.0350.0351.050.200.10
X 12 CrNi 17 71.4310≤ 0.12≤ 1.0≤ 2.00.0450.03017.00
X 7 CrNiAl 17 71.4568≤ 0.09≤ 1.0≤ 1.00.0450.03017.001.13
X 5 CrNiMo 18 101.4401≤ 0.07≤ 1.0≤ 2.00.0450.03017.502.25
X 35 CrMO 171.41220.38≤ 1.0≤ 1.00.0450.03016.501.10
X 30 WCrV 531.25670.300.250.300.0350.0352.350.604.25
X 22 CrMoV 12 11.49230.220.300.500.0350.03512.001.000.30
Cu Be 22.12471.95Rest
Ni Be 22.41321.75
Inconel 718 (Ni Cr 19 Nb Mo)2.46680.03≤ 0.35≤ 0.350.0150.01517.002.800.400.65≤ 0.1≤ 1.04.75
Inconel X 750 (Ni Cr 15 Fe 7 Ti Al)2.4669≤ 0.08≤ 0.5≤ 1.015.500.702.50≤ 0.57.000.95
* = Ni + Co 0.2-0.6%