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The standard size for drain pipes used in lavatories is typically 1.5 inches in diameter. This size is generally sufficient for accommodating wastewater from sinks and other fixtures. In some cases, larger pipes, such as 2-inch diameter, may be used for improved drainage or in specific Plumbing configurations. Always check local plumbing codes for specific requirements.

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2mo ago

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Why is iron not used on drain pipes?

Iron rusts easily when combined with water, and drain pipes have water flowing through them. If iron was used, the pipes would rust within a few days.


What metal is old and used for plumbing pipes?

galvanized water lines, cast iron drain lines, sometimes lead pipes, terracotta or clay pipes, and in rare cases wooden pipes.


What is the standard size for a sink drain pipe?

The standard size for a sink drain pipe is typically 1.5 inches in diameter for most kitchen and bathroom sinks. In some cases, particularly for larger kitchen sinks or when multiple fixtures are connected, a 2-inch diameter pipe may be used. It's important to ensure that the drain pipe size matches the fixture's drain fitting for proper drainage and to prevent clogs.


why welded pipe prefered for larger size pipes over seemless pipe?

Welded pipes are often preferred for larger sizes due to their cost-effectiveness and availability. The manufacturing process for welded pipes allows for the production of larger diameters more efficiently than seamless pipes, which are limited by the size of the billet used. Additionally, welded pipes can be produced in longer lengths, reducing the number of joints needed in large installations. This results in a more straightforward installation process and potential savings in labor and materials.


What does ips mean in plumbing terms?

In plumbing terms, "IPS" stands for "Iron Pipe Size," which is a standardized system used to describe the dimensions of pipes and fittings. It indicates the nominal pipe diameter and is used primarily for specifying the size of pipes in various materials, including metal and plastic. IPS measurements are crucial for ensuring compatibility and proper fitting in plumbing installations.

Related Questions

What metal is used to cover drain pipes?

Most drain pipes are made of copper


Why is iron not used on drain pipes?

Iron rusts easily when combined with water, and drain pipes have water flowing through them. If iron was used, the pipes would rust within a few days.


Will using drain cleaners to often harm my pipes?

Some drain cleaners wil harm plastic pipes if used excessively.


Is drain cleaner bad for pipes and should it be used with caution?

Yes, drain cleaner can be harmful to pipes if used improperly and should be used with caution. It contains strong chemicals that can corrode pipes and cause damage if not used according to the instructions.


Can drano be used in plumbing pipes outside?

You must mean in DRAIN pipes. -It can not be used in plumbing pipes.


What are the different types of fittings available for corrugated drain pipes?

There are several types of fittings available for corrugated drain pipes, including couplings, elbows, tees, wyes, and adapters. These fittings are used to connect and redirect the flow of the drain pipes, allowing for proper drainage and water management.


Can cement-lined cast iron pipes be used as potable water supply or as drain pipes only?

Cememt lined CI is used for potable water systems


How can you fix a leaking sink drain that someone has used plumbers glue on pipes?

You remove or cut out those pipes and fit new ones.


How effective is drain snaking in clearing clogged pipes?

Drain snaking is generally effective in clearing clogged pipes by breaking up and removing blockages. It is a common method used by plumbers to address clogs in drains.


What metal is old and used for plumbing pipes?

galvanized water lines, cast iron drain lines, sometimes lead pipes, terracotta or clay pipes, and in rare cases wooden pipes.


What kind of plumbing pipes were used in 1955?

Galvanized pipe for water and drain lines. Cast iron pipe for main drain lines.


What is 'lead pipes' not in architecture?

They ARE used when quality and longevity is needed for leader lines, roof drain flashing material