Standard
API, API 5L, ASTM A106-2006, ASTM A53M-2007, ASTM A252-1998, BS 1387, GB/T 3091-2001, GB/T 13793-1992, GB/T9711
Grade
10#-45#, 10#, 20#, A53-A369, A53(A,B), A106(B,C), Q195-Q345, Q235, Q345, Q195, Q215
Secondary Or Not
Non-secondary
Surface 3
Anticorrosive coating
Pipe end
Plain or beveled ends
Company Nature
Manufactory, producer & exporter
Advantage 1
Youfa Has 170 Production Lines
Advantage 2
We Produce 13 Million Tons
Advantage 3
We Export to 70 Countries