Not cleaning the pipe or joint enough, not using flux, or not heating the pipe or joint enough. You use the blue tip of the flame on the joint and the capillary action sucks the solder into the joint. You have to clean the pipe with sandpaper or steel wool, the joints with a fitting brush on the inside, and use a proper flux and solder.
Gasket
Type your answer here... Generally its a non-enginered angle in a piping weld joint occurring in the axial run of pipe.
ERW (Electric Resistance Welding) pipe is manufactured by rolling metal and then welding it longitudinally across its length. Seamless pipe is manufactured by extruding the metal to the desired length; hence ERW pipe has a welded joint in its cross-section, while seamless pipe does not have any joint in its cross-section through-out its length.
You cannot sweat copper pipe if it has water in it. You must remove the water first. Even the steam from water will keep you from successfully sweating a joint without leaks. bob...
RTR pipe is Reinforced Thermosetting Resin Pipe (RTRP) or fiberglass pipe. A Keylock joint is a restrained joint, nylon rods (keys) slip into groove on the spigot and in the bell of pipe and restrain the pipe from pulling apart. The rods (keys) are removable.
a joint, blunt, tobacco pipe(also called a bowl or piece), a bong, a vaporizer, a bubbler
Not cleaning the pipe or joint enough, not using flux, or not heating the pipe or joint enough. You use the blue tip of the flame on the joint and the capillary action sucks the solder into the joint. You have to clean the pipe with sandpaper or steel wool, the joints with a fitting brush on the inside, and use a proper flux and solder.
Gasket
Pipe Expansion Joint
Pipe joint compound or Teflon tape
To joint two or more sections of pipe into a single continuous conduit.
Approved pipe joint compounds
With a wrench
Pipe grooved at end of pipe with grooving machine. Butt grooved pipe or fitting together and slip rubber seal onto end of each grooved joint, apply light coating of grease made for grooved piping on rubber seal. Coat split coupling for joint with grease also and put coupling around joint and clamp together tightly.
call the plumbing joint inc...
wildly welding main pipe the are fillet weld or butweld