Introduce :
Standard: BS 1387,BS EN10296,JIS G3459-2004,JIS G3461-2005,GB 3087-1999,GB/T 8163-1999,GB/T 8162-1999,DIN 1626,DIN 1629/3,DIN EN 10216-1-2004,DIN 17175,ASTM A106-2006,ASTM A53-2007,API 5CT,API 5L,BS,JIS,GB,DIN,ASTM,API
Grade: 10#,20#,45#,16Mn,A53(A,B),A106(B,C),A179-C,API J55,API K55,API N80,St52,St42,St37-2,Q345,Q195,10#-45#,A53-A369,API J55-API P110,ST35-ST52,Q195-Q345
Location:
China