Pipe

Seamless Pipe

James Duva, Inc. provides seamless pipe products with the strength to withstand high working pressures, in a wide variety of alloy and nominal pipe size (NPS). Seamless pipe is fabricated without a welded seam. A cylindrical bar of steel is pierced through the center and drawn over a mandrel. The billet is then forced through…
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Welded Pipe

James Duva, Inc. supplies top quality welded pipe that’s affordable and reliable, meeting whatever specification your job requires. Welded pipe is manufactured by forming a sheet or plate into a cylindrical shape. Once rolled, the pipe is welded with a continuous longitudinal weld seam. Welded Pipe Affordability Welded pipe is less expensive than seamless pipe,…
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Manufacturers

Full Selection of Domestic & Import

Pipe - Welded and Seamless

1/8” thru 48” NPS
Schedule 5s thru XXH

Ends:

  • Plain
  • Beveled
  • Threaded
  • Grooved

Services:

  • Cutting & Threading

Welded Pipe Specifications

Specs.
A312 A358 A778
A312 A358 A778
A312 A358 A778
A312 A358 A778
A312 A358 A778
A312 A358 A778
A312 A358 A778
A312 A358
A268
A790
B464 B729
B619
B241
B673 B677
B161 B725 B775
B165
B167
B444 B705
B407 B514
B423 B705

Seamless Pipe Specifications

Specs.
A312 A376
A312 A376
A312 A376
A312 A376
A312 A376
A312 A376
A312 A376
A312
A268
A790
B729
B622
B241
B677
B163
B165
B167
B444
B407
B423