United Pipe & Steel Domestic Welded Steel Pipe

Our broad product range, coupled with our strong commitment to inventory, allows us to offer industry-leading fill rates.

We carry the most sizes and types of Domestic CW product, stocked with anti-microbial coating for UL/FM approved products. CW’s uniform grain pattern and smooth surface cause less wear and tear on threading tools and dies. Our pipe is stored indoors at our 12 distribution centers across the U.S. and is fully covered during delivery.

We have strong relationships with multiple domestic steel pipe mills that go back 40+ years as the leading master distributor of steel pipe. This enables us to stock the best quality and broadest range of domestic steel pipe products for use in Plumbing & Heating, PVF, HVAC, Fire Sprinkler and other applications.

• Continuous Weld (CW)
  • SureThread Continuous Weld (CW) from Wheatland Tube
    
  • SureThread continuous weld pipe is officially approved to ASTM A53, Grade B standard
  • Schedule (SCH) – SCH40, SCH80
  • Sizes – 1/8″ though 6″ NPS (Nominal Pipe Size)
  • Lengths – 10′ and 21′
  • End Finish – Plain End (PE), Threaded & Coupled (T&C), Threaded Both Ends (TBE)
  • Coating – Black and Hot-Dip Galvanized
  • Specs – ASTM A53, Type F, Grade B

• Electric Resistance Weld (ERW)
  • Schedule (SCH) – SCH10, SCH40
  • Sizes – 1-1/4″ through 18″ NPS (Nominal Pipe Size)
  • Lengths – 10’6″ and 21′
  • End Finish – Plain End (PE), Roll Grooved
  • Coating – Black and Hot-Dip Galvanized
  • Specs – ASTM A53, Type E, Grade B and ASTM A135, Type E, Grade A