33 05 27
Corrugated Metal Utility Pipe
33 05 24.33
Steel Pipe for Bulk Materials Conveyance
33 05 24.26
Steel Pipe and Tubing for Utility Liquid Service
33 05 24.23
Steel Pipe for Water Service
33 05 24.13
Steel Pipe and Tubing for Air and Gas Service
33 05 24
Steel Utility Pipe
33 05 23.33
Special-Fabrication Stainless Steel Utility Pipe and Tubing
33 05 23.23
300- and 400-Series Stainless Steel Utility Pipe
33 05 23.13
Duplex and Super-Duplex Stainless Steel Utility Pipe
33 05 23
Stainless Steel Utility Pipe and Tubing
33 05 21
High-Alloy Nickel Utility Pipe and Tubing
33 05 19
Ductile-Iron Utility Pipe
33 05 17
Copper Utility Pipe and Tubing
33 05 16
Cast-Iron Utility Pipe
33 05 12
Brass Utility Pipe
33 05 11
Aluminum Utility Pipe
33 05 09.43
Tapping Sleeves and Saddles for Utility Piping
33 05 09.33
Thrust Restraint for Utility Piping
33 05 09.23
Adapters for Utility Piping
33 05 09.13
Couplings for Utility Piping