Schedule 10 pipe 32 inch (DN800) is a large-diameter steel pipe size commonly used as a reference in piping design, fabrication, drafting, and estimation work. This page provides the standard dimensions, wall thickness, inside diameter, and weight per meter for NPS 32 Schedule 10 pipe based on ASME B36.10.
32 Inch Schedule 10 Pipe Dimensions
- Nominal Pipe Size (NPS): 32 inch
- Diameter Nominal (DN): DN800
- Outside Diameter (OD): 813 mm
- Wall Thickness: 7.92 mm
- Inside Diameter (ID): 797.16 mm
- Pipe Weight: 157.25 kg/m
- Pipe Weight Filled With Water: 656.08 kg/m
- Reference Standard: ASME B36.10
Schedule 10 Pipe 32 Inch Data Table
| Pipe Size | DN | OD (mm) | Wall Thickness (mm) | ID (mm) | Weight (kg/m) |
|---|---|---|---|---|---|
| 32 inch | 800 | 813 | 7.92 | 797.16 | 157.25 |
What Does Schedule 10 Mean?
Schedule 10 refers to the wall thickness series of the pipe. For the same nominal pipe size, the outside diameter stays fixed while the wall thickness changes depending on the schedule. A thicker wall usually increases pipe weight and reduces the inside diameter.
Typical Uses of 32 Inch Schedule 10 Pipe
NPS 32 Schedule 10 pipe is commonly used in systems that require large flow capacity with relatively lighter wall thickness than heavier schedules. It may be used in water transfer lines, low-pressure process piping, utility systems, drainage-related applications, and general plant layout or fabrication reference work.
Why Pipe Weight Matters
Pipe weight per meter is important for transport planning, support design, fabrication estimates, structural loading, and lifting calculations. In large pipe sizes, total installed weight can significantly affect support spacing, handling methods, and installation cost.
32 Inch Schedule 10 Pipe Calculation Notes
The listed weight is based on standard steel pipe dimension data using the outside diameter and wall thickness of the pipe. Actual product weight may vary slightly depending on manufacturing tolerance, material grade, and supplier standard.
Frequently Asked Questions
What is the outside diameter of 32 inch Schedule 10 pipe?
The outside diameter is 813 mm.
What is the wall thickness of DN800 Schedule 10 pipe?
The wall thickness is 7.92 mm.
What is the inside diameter of NPS 32 Schedule 10 pipe?
The inside diameter is 797.16 mm.
How much does 32 inch Schedule 10 pipe weigh?
The approximate weight is 157.25 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 10 pipe 32 inch (DN800) has an outside diameter of 813 mm, wall thickness of 7.92 mm, inside diameter of 797.16 mm, and a weight of 157.25 kg/m. It is a useful reference for piping design, drafting, estimating, and fabrication work.