Standaard
Api, Api 5ct, Astm A789-2001, Astm A182-2001, Astm A333-2005, Ansi A182-2001, Astm A53M-2007, Astm A334-2004, Asme B36.10M-2004, Astm A335M-2006, Bs 1139, Din 1626, Din 1630, Gb/t 12771-2000
Cijfer
10 #-45 #, 45 #, 15nicumonb5, 15nicumonb5, 16mn, 16mn, A53-A369, A369, Cr-mo legering, Cr5mo, 12cr2mo, Q195-Q345, Q235, Q345, ST35-ST52, St42, St35, STB35-STB42, Stb35, Stb42, STBA20-STBA26, Stba20, STPA22-STPA26, Stpa22, Stpg42, Stpg42