Introduce :
Standard: BS 1387,JIS G3454-2007,GB 5310-1995,GB/T 8163-1999,GB/T 8162-1999,GB/T 3091-2001,DIN EN 10216-1-2004,ASTM A106-2006,ASTM A53-2007,ASTM A210-1996,ASTM A182-2001,ANSI A213-2001,ASME B36.19M-2004,API 5CT,API 5L,BS,JIS,GB,DIN,ASTM,API
Grade: 10#,20#,16Mn,A53(A,B),A106(B,C),A333,A335 P11,A335 P5,A335 P91,A210,API J55,API K55,Q235,Q345,Q195,10#-45#,A53-A369,API J55-API P110,Q195-Q345
Location:
China