표준
ASTM A106-2006, ASTM A53-2007, ANSI A213-2001, ASTM A335-2006, API, API 5L, GB 3087-1999, GB/T 8163-1999, GB/T 8162-1999, GB/T 9711.1-1997, GB 9948-2006, GB 18248-2000
학년
API J55-API P110, API J55, API K55, API N80, API L80, API P110, Q195-Q345, Q235, Q345, Q195, Q215, A53-A369, A53 (B), A106(B,C), 10 #-45 #, 10 #, 20 #, 45 #