2. products center

          Steel Pipe, Pipe Fittings Products

            Tel:+86-571-8110 5956

            Email:enquiries@www.duo369.com

          Mechanical Tubing
          OD up to 42"
          Fitting and flange
          Seamless up to OD48",Welded up to OD88",
          Special material up to OD32"
          Seamless carbon/alloy steel pipe
          OD up to 42"
          OCTG(coupling)
          OD up to 20"
          Line pipe
          OD up to 42"
          Square and rectangular steel pipe
          Up to 24"
          ERW
          OD1/2"to 26"
          SAWL
          OD16"to 72"
          SAWH
          OD8"to 100"

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