This reference page is intended for engineers, designers, drafters, estimators, and fabricators checking 24 inch Schedule 100 pipe data. Use the dimension table to confirm the nominal size, outside diameter, wall thickness, inside diameter, and pipe weight before developing layouts, material takeoffs, support concepts, or fabrication documents.
For drafting workflows, the downloadable DWG file for Schedule 100 Pipe 24 Inch (DN600) can provide a useful starting point for CAD work. Always coordinate the dimensional reference with the project specification, material requirements, joining method, and applicable design code.
Schedule 100 pipe 24 inch (DN600) is a heavy-wall steel pipe size commonly used in piping design, fabrication, drafting, and engineering estimation work. This page provides the standard dimensions, wall thickness, inside diameter, and weight per meter for NPS 24 Schedule 100 pipe based on ASME B36.10.
24 Inch Schedule 100 Pipe Dimensions
- Nominal Pipe Size (NPS): 24 inch
- Diameter Nominal (DN): DN600
- Outside Diameter (OD): 610 mm
- Wall Thickness: 38.89 mm
- Inside Diameter (ID): 532.22 mm
- Pipe Weight: 547.74 kg/m
- Pipe Weight Filled With Water: 770.09 kg/m
- Reference Standard: ASME B36.10
Schedule 100 Pipe 24 Inch Data Table
| Pipe Size | DN | OD (mm) | Wall Thickness (mm) | ID (mm) | Weight (kg/m) |
|---|---|---|---|---|---|
| 24 inch | 600 | 610 | 38.89 | 532.22 | 547.74 |
What Does Schedule 100 Mean?
Schedule 100 refers to a heavier wall thickness series than lighter schedules such as Schedule 10 or Schedule 40. For the same nominal pipe size, the outside diameter remains fixed while the wall thickness increases according to the schedule. A thicker wall reduces the inside diameter and significantly increases pipe weight.
Typical Uses of 24 Inch Schedule 100 Pipe
NPS 24 Schedule 100 pipe is commonly referenced for heavy-duty industrial piping systems where higher wall thickness is required. It may be used in process piping, high-load fabrication work, plant utility systems, structural support calculations, and engineering applications where pipe strength and wall thickness are more critical than flow area.
Why Pipe Weight Matters
Pipe weight per meter is essential for transport planning, crane lifting studies, structural loading, support design, fabrication estimates, and installation planning. For a 24 inch Schedule 100 pipe, the heavy wall thickness creates a much higher installed weight than lighter schedules, so accurate weight data is important for engineering and construction work.
24 Inch Schedule 100 Pipe Calculation Notes
The listed weight is based on standard steel pipe dimensions using the outside diameter and wall thickness of the pipe. Actual product weight may vary slightly depending on manufacturing tolerance, material specification, and supplier standard.
Frequently Asked Questions
What is the outside diameter of 24 inch Schedule 100 pipe?
The outside diameter is 610 mm.
What is the wall thickness of DN600 Schedule 100 pipe?
The wall thickness is 38.89 mm.
What is the inside diameter of NPS 24 Schedule 100 pipe?
The inside diameter is 532.22 mm.
How much does 24 inch Schedule 100 pipe weigh?
The approximate weight is 547.74 kg/m.
Which standard covers this pipe size?
This dimension data is based on ASME B36.10 for welded and seamless wrought steel pipe.
Conclusion
Schedule 100 pipe 24 inch (DN600) has an outside diameter of 610 mm, wall thickness of 38.89 mm, inside diameter of 532.22 mm, and a weight of 547.74 kg/m. It is a useful reference for piping design, fabrication, estimating, and heavy-duty industrial engineering work.
How to Use This Schedule 100 Pipe Reference
The listed values serve different design and estimating purposes. The outside diameter is important when coordinating clearances, fittings, clamps, supports, sleeves, and connection details. The wall thickness describes the pipe section used in the reference, while the inside diameter is the more relevant dimensional value for checking the available flow passage.
Use the stated weight per meter when preparing material estimates, handling plans, lifting studies, support reactions, and structural load checks. The water-filled weight is a separate reference for situations where the pipe contents contribute to the supported load. For a complete installed-load assessment, also consider fittings, valves, flanges, insulation, lining, supports, and other attached items where applicable.
Nominal Size, DN, and Actual Diameter
NPS 24 and DN600 identify the same nominal pipe size in this reference; neither label should be read as the actual inside diameter. The actual dimensions are provided separately as outside diameter, wall thickness, and inside diameter. This distinction is important when matching pipe to fittings, preparing CAD details, or checking space around a piping run.
Schedule Selection and Design Verification
A schedule identifies a wall-thickness series for a given nominal pipe size. It should not be used by itself as a complete pressure-design qualification. Confirm the material specification, temperature, design pressure, corrosion allowance, manufacturing requirements, joining details, and governing project code before selecting pipe for service.
Related PipeSTD Reference Opportunities
This page can be used alongside the site’s pipe dimensions and schedules reference, pipe fittings reference, and pipe flange reference. Those related resources help readers move from straight-pipe dimensions to connection, layout, and component-selection checks.
Additional Questions About 24 Inch Schedule 100 Pipe
Is the nominal size the same as the inside diameter?
No. The nominal size is an identification designation. The actual inside diameter is listed separately and should be used when checking the flow passage or internal clearance.
Should the pipe weight be used for support design?
The published weight is a useful starting point for estimating the self-weight of the straight pipe. Support design should also account for contents, fittings, valves, insulation, support spacing, operating conditions, and the applicable structural design requirements.
Can the DWG download be used directly for fabrication?
The DWG is a drafting reference and should be checked against the project specification, approved dimensions, connection details, tolerances, and fabrication requirements before it is used for manufacturing.
Does Schedule 100 alone define the pipe material?
No. The schedule describes the dimensional wall-thickness series for the nominal pipe size. Material grade, manufacturing requirements, and service suitability must be verified separately from the project and purchasing specifications.