Standaard
Api, Api 5l, Astm A106-2006, Astm A234-2007, Ansi A210-1996, Astm A179-1990, Astm A53M-2007, Bs en10025, Din 1629/4, Din en 10025, Gb 3087-1999, Gb/t 8163-1999, Jis G3454-2007, Jis G3452-2004, Jis G3456-2004, Jis G3446-2004
Cijfer
10 #-45 #, 10 #, 20 #, 45 #, 16mn, 16mn, A53-A369, A53 (a, b), A106 (b, c), A333, Cr-mo legering, 34crmo4, Q195-Q345, Q235, Q345, Q215, ST35-ST52, St52, STB35-STB42, Stb42, STBA20-STBA26, Stba22, Stpg42, Stpg42