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Producing top-quality ERW casing and tubing for downhole oil and gas applications.


SeAH thrives on providing flexibility for our customers in order to quickly adapt to the ever changing needs of the market.

With a production capacity of 200,000 tons per year, and a product range from 2 3/8” to 7” in outside diameter up to 0.500″ wall thickness, our Houston operation facilities specialize in manufacturing High-Frequency Electric Resistance Welded pipe (HF-ERW) and specialty tubular products certified under API for the Oil and Gas Industry.

OCTG Mill Benefits:

  • State of the art equipment that allows for quick changeovers and reduction in scrap material.
  • FFX forming mill that is fully adjustable for all product ranges without the need of changing out tools, and has low impact of introducing stresses into the tube.
  • On-site Slitter operation that allows for less material handling and quicker response to customer needs.
  • Strategically located with railroad access and close proximity to the Port Of Houston.