Chemical Composition

Chemical Composition of various materials

Material Grade C (Max) Mn (Max) P (Max) S (Max) Si (Max) Cr (%) Ni (%) Mo (%) Nitrogen (Max) Cu / Others
Stainless Steel 304 0.08 2.00 0.045 0.03 1.00 18-20 8-10.5 - 0.10 -
Stainless Steel 316 0.08 2.00 0.045 0.03 1.00 16-18 10-14 2-3 0.10 -
Stainless Steel 321 0.08 2.00 0.045 0.03 1.00 17-19 9-12 - 0.10 Ti 5xC
Carbon Steel C45 0.42-0.50 0.50-0.80 0.045 0.05 0.20-0.40 - - - - -
Carbon Steel EN8 0.35-0.45 0.60-1.00 0.035 0.04 0.10-0.35 - - - - -
Alloy Steel AISI 4140 0.38-0.43 0.75-1.00 0.035 0.04 0.15-0.35 0.80-1.10 0.40-0.70 0.15-0.25 0.05 -
Alloy Steel 4340 0.38-0.43 0.60-0.80 0.035 0.04 0.20-0.35 0.70-0.90 1.65-2.00 0.20-0.30 0.05 -
Aluminium 6061-T6 0.28 0.7-1.2 0.04 0.03 0.40 - - 0.20-0.30 - Mg 0.8-1.2, Si 0.4-0.8
Aluminium 7075-T6 0.40 1.2 0.04 0.03 0.50 - - 0.25 - Zn 5.1-6.1, Mg 2.1-2.9
Copper C101 0.04 0.30 0.03 0.03 0.05 - - - - Oxygen 0.02
Copper C110 0.04 0.30 0.03 0.03 0.05 - - - - Oxygen 0.02