| abstract |
A pressure container is made from a steel containing at least 1 wt.% alloying components and especially maximum values of 0.35 C, 1 Si, 1.5 Mn, 1.5 Cr, 0.5 Mo, 0.03 P and 0.005 S. The container is made by cold rolling and soft annealing to produce a steel strip which is deep drawn into the required form. The deep drawing process gives the steel a tensile strength of above 700 N/mm<2>. |