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Products by Applications


Structural tubing and pipe is used in many applications such as hand railing, agricultural equipment, machinery parts, steel structures, and fabrication.

NAPSteel stocks ASTM A500 Gr. B/C tubing is sizes from ½” to 8”. Tubing and pipe can be shot blasted, and cut to length to meet customer requirements. Our inventory of tubing is stored indoors to ensure the customer receives their product clean and on time.


Steel tubing for fencing structures is coated with pure zinc to provide long term corrosion protection and a nice appearance. The galvanized tubing can be further coated with powder epoxy to meet customer requirements.

NAPSteel offers galvanized fence tubing in the full range of sizes (1-3/8” to 4-1/2”), weights (0.055” to S40), lengths (up to 40’) and finishes. Whether a heavy-duty tube is required for commercial projects or a light weight tube with swaged ends and powder coated finish is needed for residential projects, NAPSteel can make a timely delivery.


Standard pipe is widely used in applications where fluids need to be transported – plumbing, process piping, fire sprinkler pipes, mining, and machinery parts are just a few.

NAPSteel Stocks Standard Pipe in:

  • Black plain end, roll grooved, and threaded and coupled.
  • Bare plain end.
  • Galvanized plain end, roll grooved, and threaded and coupled.
  • Fire sprinkler pipe with UL and FM certification.

NAPSteel stocks standard pipe sizes from NPS ¼” to 24” and in full range of weights (S7, S10, S40, S80, STD, and XS) and lengths (21’ – 60’). Standard pipe is offered in ASTM A53B or ASME SA53B and comes with mill test reports for full trace-ability.


Line pipe is the workhorse for the oil and gas industry. Line pipe is also the default for other engineered or critical applications where trace-ability and stringent standards are required.

NAPSteel stocks line pipe in ERW, seamless, and DSAW in the full-size range up to NPS 48”. Specifications and standards in stock include API 5L in grades up to X70 and CSA Z245.1 in grades up to Gr. 483.

Many of the line pipe sizes come in PSL 2 or CAT II with Charpy impact testing as low as -46C and are sourced from oil field approved manufacturers.


Steel piling pipe is used in land and marine construction for its exceptional performance and value. High yield strength, tight tolerances, partial NDT, and full trace-ability and pipe rolled to customers required sizes all part if what NAPSteel offers.