Black pipe for water line
Definition of black pipe for water line?
Black pipe is a type of steel pipe that is commonly used for transporting natural gas and oil. It is also sometimes used for water lines, although it is not typically recommended for this purpose. Additionally, while black pipe is strong and durable, black pipe for water line is not as resistant to corrosion as other materials. For example, the materials of copper or plastic are more anti-corrosion than black pipes.
Black pipe widely used material for water supply lines & plumbing pipes
For most residential water lines, schedule 40 or 80 black pipe is suitable. Schedule 40 is more flexible while schedule 80 is thicker and stronger. Choose based on your needs and installation requirements.
Black pipe expands and contracts with temperature changes. These Include expansion joints to prevent cracking, typically every 40 feet of pipe. Loosen the pipe bands periodically to enable expansion.
Common sizes for water lines include 1 inch, 1 1/4 inch, 1 1/2 inch and 2 inch diameter black pipe. Select a size that provides adequate flow for your needs. Larger sizes can support greater water pressures.
Fittings like elbows, tees, crosses, couplings, caps, etc. should meet the same standards as the black pipe. Reputable brands will ensure a strong, leak-proof seal.
Apply pipe thread sealant or pipe thread tape to all threaded joints before assembly. Then conduct pressure tests to check for leaks before concealing pipes.
Showing all 9 results
Black Equal Tee Pipe Fitting Fig.130
Black Iron Cap Fittings Round Fig.301
Black Malleable Iron Hexagon Cap Fig.300
Black Pipe Fittings Union Taper Seat Fig.340
Malleable Iron Plug Fig.290
Square Head Plug Plain Fig.291
Industrial Pipe Fittings Union Taper Seat Fig. 341
Malleable Iron Fittings Black Union Brass Taper Seat Fig. 342
Plumbing Joints Union Nut Fig. 374