표준
ASTM A106-2006, ASTM A53-2007, ASTM A335-2006, BS 1387, BS 1139, BS EN 39, BS EN10219, GB/T 3091-2001, GB/T8162, Gb/t8163, JIS G3456-2004, JIS G3446-2004, API, API 5L
학년
10 #-45 #, 20 #, 45 #, A53-A369, A53(A,B), A106(B,C), Q195-Q345, Q235, Q345, Q195, Q215, ST35-ST52, ST37, ST52, ST35.8, STBA20-STBA26, STBA22, 16mn, 16mn, STPA22-STPA26, STPA22, STB35-STB42, STB35