how to identify grade of G.I pipe ?
Is code for gi pipes
B I U $ x2 x2
GI pipes are better than PPR pipes as they are more rugged and last for a longer time.
what is definitin of grade in ppr pipes
GI, PVC, CPVC, Copper, Multi layer composite pipes, PPR
Threading joint, weld joint, Flanges joint
10 - 21 foot lenghts are the most common lenghts
GP pipe and GI pipe are both types of galvanized pipes, but they are made in different ways. GP pipe is made by electroplating zinc onto thin sheets of carbon steel, while GI pipe is made by dipping the steel sheets in a molten bath of zinc. GP pipe has a smoother finish than GI pipe, which makes it more resistant to corrosion and rust. However, GP pipe is also more expensive than GI pipe. GI pipe is less expensive than GP pipe, but it is not as resistant to corrosion and rust. GI pipe is also more likely to have a rough finish, which can make it more difficult to clean. Which type of pipe is right for you will depend on your specific needs and budget. If you need a pipe that is highly resistant to corrosion and rust, then GP pipe is the better choice. However, if you are on a budget, then GI pipe is a good option. Here are some additional uses for GP and GI pipes: Water supply: GP and GI pipes are commonly used for water supply lines, both underground and above ground. Drainage: GP and GI pipes are also used for drainage lines, both indoors and outdoors. Plumbing: GP and GI pipes are used for a variety of plumbing applications, such as sewer lines, gas lines, and vent pipes. Construction: GP and GI pipes are also used in construction, such as for rebar cages and formwork.
it is preasure rating grade
table x
To prevent using as potable water.
The maximum pressure per schedule for GI pipes varies. For instance, a schedule 40 for a black poly pipe would be 200 psi.