galvanized pipe

  • galvanized pipe

    galvanized pipe

    Grade of Materials:Q195/Q215/Q235/Q345/S235JR/GR.B-D/STK500

    Standard:GB/T3091-2001 , BS 1387-1985 , DIN EN10025 , EN10219 , JIS G3444:2004 , ASTM A53 SCH40/80/STD , BS- EN10255-2004