
How many types of copper pipe sizes are there?
This is a Copper Pipe Sizes chart that gives you the approximate Inside dimension (ID) and wall thickness of copper pipes for 18 Nominal pipe sizes (NPS) including 3 types K, L, and M.
How is the size of a pipe determined?
The pipe size is determined by measuring the circumference of the pipe with a string or a flexible tape measure. Choose a pipe size whose calculated circumference is closest to the measured circumference. Learn more about the units used on this page.
How do you find the circumference of a 34 inch circle?
What is the circumference of a circle with a diameter of 34 in? How far around is a circle that is 34 inches across? The circumference of a circle is pi times its diameter. The diameter of a circle is the distance from one edge to the other, passing through the center.
What is this pipe standard chart based on?
This chart is based on the most recent pipe standards and informaion supplied by pipe manufacturers. Always check the pipe O.D. or circumference before ordering pipe joining and repair products.

What is circumference of copper pipe?
Plumbing pipes are measured differently depending on their type. The two measurements most plumbers are concerned about are Outside Diameter (OD) and Nominal Pipe Size (NPS)....How Is Pipe Measured?Copper Pipe SizeOutside DiameterPipe Circumference1-1/2″1-5/8″5-1/8″2″2-1/8″6-5/8″3″3-1/8″9-3/4″4″4-1/8″13″4 more rows
What is the circumference of 1 inch copper pipe?
Pipe Sizes InfoStandard Nipples and Pipe SizingPipe SizeOutside Diameter (O.D.) Fraction Inch (quick reference only)Circumference1/2"27/322.639"3/4"1-3/643.299"1"1-5/164.131"14 more rows
What are the dimensions of copper pipe?
Nominal Pipe Size inchesO.D.Wall ThicknessType5/80.7500.0423/40.8750.04511.1250.05016 more rows
How is copper pipe diameter measured?
To find it, measure around the circumference of the pipe with flexible measuring tape. Divide the circumference by pi, or about 3.14159. For example, if the circumference is 12.57 inches (319 mm), you would divide by pi, and get an outside diameter of about 4 inches (100 mm).
How do you find circumference of a pipe?
How to Calculate the Circumference of a PipeMeasure the diameter of the pipe. For example, assume the pipe has a diameter of four feet.Determine how accurate your measurement needs to be. If you need a general estimate, you can use 3.14 as pi. ... Multiply the diameter by pi.
How do you measure the circumference of a pipe?
Measure the Outside Diameter (OD) of your pipe or pipe fitting:Wrap a string around the pipe.Mark the point where the string touches together.Use a ruler or measuring tape to find the length between the tip of the string and the mark you made (circumference)Divide the circumference by 3.14159.
What is the diameter of 1/2 copper pipe?
For example, a 1/2-inch copper pipe has an outside diameter of 5/8 inch.
What is the outside diameter of 1 1 2 copper pipe?
The pipe measures 1-1/2 Inches nominal size with an outside diameter of 1-5/8 inches.
Is copper a ID or OD?
The nominal size of copper pipe is always smaller than the OD measurement. 1/2- inch pipe is the measurement of copper pipe that is 5/8 inch OD. The ID is affected by wall thickness.
Is copper pipe diameter measured inside or outside?
outside diameterIn the plumbing trade, the size of copper tubing is measured by its outside diameter in millimeters. Common sizes are 15 mm and 22 mm.
Are pipes measured by inside diameter?
When it comes to measurement of pipe, it is measure by the inside diameter, often called the nominal diameter. Nominal Pipe Size (NPS) is a North American set of standard sizes for pipe. The term nominal refers to pipe in non-specific terms and identifies the inside diameter with a non-dimensional number.
Is pipe measured by ID or OD?
OD and Nominal Pipe Size Tubing is measured by the OUTSIDE DIAMETER (O.D.), specified in inches (e.g., 1.250) or fraction of an inch (eg. 1-1/4″). Pipe is usually measured by NOMINAL PIPE SIZE (NPS).
What is the OD of 3/8 inch copper pipe?
BrassCraft3/8 in. O.D. x 36 in.
What is the OD of 3/8 inch copper tubing?
The first table shows only the outside dimensions, which are the same for all the listed tube types and are 1/8 inch more than the tube size. Thus, if the wall thickness were 1/16 inch, the inside dimension would be the the tube size....Copper Tube Dimensions.SizeOutside Dimension1/43/80.3753/81/20.5001/25/80.6255/83/40.75011 more rows
What is the OD of 1/4 copper tubing?
Physical characteristics of copper tubes ASTM B 88 type K.Dimensions and Physical Characteristics of Copper Tube TYPE KNominal or standard size (inches)Nominal dimensions (inches)1/40.3750.3053/80.5000.4021/20.6250.52717 more rows
What size is house copper water pipe?
The most common copper pipe sizes are ½ and ¾ inches. Type M ½ inch measures 0.028” in wall thickness whereas type L ½ inch measures 0.04” in wall thickness. Type M ¾ inch measures 0.032” in wall thickness while type L ¾ measures 0.045”.