Place of Origin: Hebei, China Brand Name: ZDP Application: Fluid Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Structure Pipe Alloy Or Not: Non-Alloy Section Shape: Round Special Pipe: API Pipe, EMT Pipe, Thick Wall Pipe Thickness: 0.8-12.75MM Standard: EN Length: 12M, 6m, 6.4M Certificate: API, ce, sirm, JIS, ISO9001 Technique: ERW Grade: Q235, Q235B, S275, S275jr, A53, st37, etc Surface Treatment: Hot Rolled Processing Service: Welding, Punching, Cutting, Bending, Decoiling, packing Oiled or Non-oiled: Non-oiled Invoicing: by theoretical weight