Straight Perforated Pipe – Welded Pipe, Lock Seam Pipe

Four straight perforated pipes with straight line holes.

With high strength and durability, straight perforated pipe is great for filter skeleton.

Straight perforated pipe, made of high quality carbon steel, stainless steel or aluminum steel, is also called straight pipe or tube, including straight welded pipe and straight lock seam pipe. And they both have various perforation patterns, hole shapes and margin forms for choice. Straight welded pipe is mainly used in high pressure applications, and straight lock seam pipe is popular for light duty applications, such as oil or lube filtration industries.


  • High strength and durability.
  • Diverse margin forms and perforated patterns.
  • Straight welded pipe for light duty application.
  • Straight lock seam pipe bears high pressure.
  • Corrosion resistance and long service life.


  • Material
    Mild carbon steel, aluminum alloy, stainless steel 304, stainless steel 316L.
  • Outside diameter
    Up to 10".
  • Hole diameter
  • Hole shape
    Round, square, slot.
  • Hole distribution
    Straight line, staggered.
  • Length
    Up to 10".
  • Thickness
    Up to 0.06".
  • Type
    Straight welded pipe, straight lock seam pipe.


Perforated straight pipes are widely used as various filter components for oil or lube filtration industries, sewage or purified water treatment.

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