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Big Diameter Structural Steel

API5L pipes
PIC-(Big Diameter Structural Steel)
  Name:Big Diameter Structural Steel

  Model NO.: big diameter structural steel, square steel pipe

  Technique: Cold Drawn

  Surface Treatment: Black

  Section Shape: Square

  Sample: for Free

  Specification: 30*30MM--800*800MM

  Type: Welded

  Material: Carbon Steel

  Usage: Pipeline Transport, Special Purpose, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration

  Our Advantage: Thick Wall Large Diameter Special Purpose