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Leading Master Distributor of Pipe, Tube & Related Products

Helping Wholesale Customers Sharpen Their Competitive Edge.

Founded in 1980, United Pipe & Steel Corp. is a leading independent master distributor of steel pipe, copper tubing, plastic pipe, electrical conduit and related products to wholesale distributor customers within the plumbing and heating; pipe, valve and fittings (PVF); heating, ventilation and air conditioning (HVAC); waterworks; and electrical supply markets.


Latest Blog Posts

Copper Tube at United Pipe & Steel

Copper Increase, Effective 7/19/19

With the COMEX up over $.08 this morning in early trading, we are increasing our multipliers by 5%. Please call your United Pipe or Merfish representative to place orders at current levels. More From United Pipe: Copper Tube Products List Price Sheets United Pipe Services Our locations

Domestic Steel at United Pipe & Steel Corp.

Effective Now: New Domestic List Price Sheet

Domestic Steel pipe mills recently announced a new list price sheet that is now in effect. You can see this sheet dated 7/8/19 on our website now. Please call your representative to place orders or get your multiplier, which you can enter on our Excel price sheets for individual prices. More Info: Domestic Steel Pipe […]

July 4th United Pipe

July 4th Holiday Hours

From all of us at Merfish and United Pipe, we wish you and your family an awesome 4th of July! We will be closing at 3pm local time on Wednesday. Deliveries and will-calls will resume Monday. For sales, we will be available by email or phone on Friday. More Info: Contact Us Price Sheets Merfish […]

New England Market Innovators of Route-Based Delivery of Less-Than-Truck-Load (LTL)
Market Innovators of Route-Based Delivery of Less-Than-Truck-Load (LTL).
  • Low Minimums for FFA (2000-5000 LBS*)
  • Mix & Match Products (Copper/Steel/PVC) to Meet Low FFA
  • High Fill Rates (97% +)
  • Accurate, On-Time Deliveries
  • 12 Distribution Centers Serving 47 States

*FFA Minimum Varies Depending on Distribution Center


Our firm would like to thank United Pipe for being a trusted supplier of piping products. Good service, on time delivery, and great sales people make my job a lot easier.

Jim Gouin Owner, JDM Supply (Mapleville. RI)