About Round Pipe Weight Chart，You Would Better to Know

1. What is the round pipe?

A round pipe is a cylindrical hollow tube employed in general use in construction, plumbing, and manufacturing. It comes in different materials, such as round steel pipe, round aluminum pipe, and round PVC pipe, each with a specific application.

Round pipes are needed for fluid transportation, structural frames, and mechanical applications because of their strength and versatility.

The round pipe weight is determined by its diameter, wall thickness, and material. Round metal pipes, like steel and aluminum, are prevalent in structural members where load-carrying capacity and strength are vital.

Determination of the weight is necessary to provide stability, ensure handling, and maximize transport.

In comparison to rectangular steel tubing, a circular pipe provides a uniform distribution of strength, reducing stress concentrations and enhancing durability.

It also facilitates smooth fluid flow, and hence, it is the most suitable choice for pipelines and scaffolds. Round PVC pipes are resistant to corrosion and light in weight, making them a popular choice for water supply and drainage systems.

A round steel pipe is highly pressure-resistant and strong, thus typically used in industries. Contrarily, a round aluminum pipe is corrosion-resistant and light, highly used in the aerospace, motor vehicle, and marine industries.

DN	Inch	mm	mm
15	1/2"	20~21.3	0.95~2.77
20	3/4"	25~26.9	1.1~2.87
25	1"	32~33.7	1.1~4.0
32	11/4"	40~42.4	1.1~4.0
40	11/2"	47~48.3	1.5~7.0
50	2"	58~60.3	1.8~7.0
65	21/2"	73~76.1	2.0~7.0
80	3"	87~88.9	2.2~8.0
90	31/2"	101.6~102.1	2.2~9.0
100	4"	113~114.3	2.2~9.0
125	5"	140~141.3	2.5~10.0
150	6"	165~168.3	25~10.0
200	8"	216~219.1	2.75~12.0
250	10"	272.8~273.2	5.0~13.75
300	12"	323.8~325	5.5~13.75
350	14"	355.6~356	5.5~13.75
400	16"	406~406.4	5.75~13.75
450	18"	457~457.2	5.75~17.75
500	20"	507.9~508.1	5.75~17.75
600	24"	609~610	5.75~17.75

2. What materials are used for round pipes?

Round pipes are made from different materials with special characteristics suitable for a particular use. The material determines the round pipe's weight, strength, corrosion resistance, and overall performance.

· Round Steel Pipe:

The most versatile of all materials, round steel pipe, possesses remarkable strength and durability.

It is commonly utilized in structural use, plumbing, and industrial structures. Stainless steel and galvanized steel are also options that have enhanced corrosion resistance.

· Round PVC Pipe:

Less expensive and resistant to corrosion, round PVC pipe is used extensively in plumbing systems, sewers, and irrigation. It is lighter in weight and simpler to install, and it does not rust like metal pipes and is, therefore, highly popular for water distribution.

· Round Metal Pipe (Stainless Steel, Brass, and Copper):

These pipes are typically applied in specialized applications. Copper pipes are employed in plumbing as a result of their strength and antimicrobial characteristics, and brass pipes are employed in gas distribution and decorative installations.

· Rectangular Steel Tubing vs. Round Pipe:

Round metal pipe has more efficiency in liquid transmission and equal strength than rectangular steel tubing and is suitable for carrying liquids and gases.

Round pipe weight depends on material, thickness, and diameter based on its application for various uses and industries.

· Round Aluminum Pipe:

Lightweight and resilient, round aluminum pipe is used in aerospace, automotive, and boat construction applications. Corrosion-resistant and can be used in high-moisture and outdoor applications.

3. What is the application of the round pipe?

Round pipes have uses in many different industries because of their durability, strength, and versatility. Round pipe diameter, weight, and material establish whether it is possible to use it in a particular application or not.

· Construction & Structural Engineering:

Round steel pipes are utilized for constructing buildings, scaffolding, and bridges because of their heavy load-carrying capacity and strength.

· Industrial & Mechanical Uses:

Round steel pipes are used by manufacturing factories and facilities for equipment frames and machinery and fluid transport in high-pressure systems.

· Automotive & Aerospace:

Round aluminum pipes are used in cars and planes since they are corrosion-resistant and lightweight, allowing them to be durable yet lighter.

· Oil & Gas Pipelines:

Steel is especially needed for round heavy-duty metal pipes used to carry oil, gas, and chemicals over long distances since they can withstand high pressure.

· HVAC & Refrigeration:

Copper round tubes are used mainly in heat, ventilation, and air conditioning systems for heat conducting.

· Furniture & Decor:

Round metal tubes and rectangular steel tubes are applied to furniture frames, railings, and decorative equipment for industrial and modern designs.

Round pipe selection is based on the material type, weight, and requirements from the application point of view so that maximum performance can be achieved in various industries.

· Plumbing & Water Supply:

Round PVC and round metal pipes, such as copper and stainless steel, are commonly used in plumbing, drainage, and irrigation systems due to their strength and corrosion resistance.

 

4. How to choose the right round pipe?

Choosing the appropriate round pipe is essential to provide efficiency, durability, and cost-effectiveness in numerous applications.

The proper choice relies on the material, round pipe weight, size, and purpose. To assist you in selecting the most suitable round metal pipe for your needs, we have provided the following detailed instructions.

 Choose the Material

Material choice is based on the particular application and environmental factors:

• Round Steel Pipe:

Ideal for heavy-duty use such as construction, industrial structures, and pipelines of oil & gas because it is strong and durable. Stainless steel and galvanized steel are corrosion-resistant.

• Round Aluminum Pipe:

Corrosion-resistant, lightweight, and thus applied to aerospace, automobile, and shipbuilding industries.

• Round PVC Pipe:

Low-cost, corrosion-free, and thus utilized in plumbing, drainage, and irrigation systems.

• Round Metal Pipe (Copper, Brass, Stainless Steel):

Used in HVAC, refrigeration, and plumbing due to its conductivity and resistance to rust.

Consider the Pipe Thickness and Weight

The round pipe thickness is important in load capacity and installation flexibility. Industrial and structural use prefers heavier pipes, while transport and aerospace applications prefer lighter pipes, such as round aluminum pipes.

The strength and pressure resistance of the pipe is also dependent on the pipe wall thickness.

Select the Correct Diameter

The inner and outer diameter of a circular pipe governs fluid flow and structural stability. Large diameters are utilized in industrial pipes, whereas small diameters are used in plumbing, furniture, and HVAC.

Round Pipes vs. Rectangular Steel Tubing - Compare

Round metal pipes are utilized where uniform strength is needed, fluid flow is enhanced, and load distribution is necessary.

Rectangular steel tubing is employed in frameworks, furniture, and building construction where flat surfaces are necessary.

Test for Corrosion Resistance and Strength

In applications outdoors or under high humidity, corrosion-resistant materials such as stainless steel, aluminum, and PVC are best. Galvanized steel pipes also have additional rust protection.

 Be Careful of Cost and Availability

Your selection might be influenced by cost considerations. Round PVC pipes are the cheapest, while round steel pipes and round aluminum pipes could be more expensive but are stronger and more durable.