Schedule 5S Pipe 30 Inch (DN750 mm) Dimensions and Weight
Schedule 5S Pipe 30 Inch (DN750 mm) is a stainless steel pipe size commonly referenced for large-diameter piping systems where light wall thickness and corrosion resistance are important. This pipe size is listed under ANSI/ASME B36.19, which is the standard generally used for stainless steel pipe dimensions.
For this size, the pipe has an outside diameter (OD) of 762 mm, an inside diameter (ID) of 749.3 mm, and a wall thickness of 6.35 mm. The listed pipe weight is 118.34 kg/m, and the weight including water is 559.07 kg/m.
Schedule 5S Pipe 30 Inch (DN750 mm) Dimension Table
| Pipe Size | NPS | DN | Outside Diameter (OD) | Inside Diameter (ID) | Wall Thickness | Weight |
|---|---|---|---|---|---|---|
| Schedule 5S Pipe | 30 Inch | DN750 | 762 mm | 749.3 mm | 6.35 mm | 118.34 kg/m |
What Is Schedule 5S Pipe?
Schedule 5S is a thin-wall stainless steel pipe schedule. The āSā designation is typically used for stainless steel pipe schedules in ASME B36.19. Compared with heavier schedules, Schedule 5S provides a lighter pipe wall, which can help reduce total material weight and make handling, support design, and installation easier in suitable applications.
This does not mean Schedule 5S is suitable for every service. Pipe schedule selection should always depend on design pressure, temperature, corrosion allowance, service conditions, fabrication method, and project specification.
30 Inch Schedule 5S Pipe Data
- Standard: ANSI/ASME B36.19
- Pipe Type: Stainless Steel Pipe
- NPS: 30 Inch
- DN: DN750
- OD: 762 mm
- ID: 749.3 mm
- Wall Thickness: 6.35 mm
- Pipe Weight: 118.34 kg/m
- Weight Including Water: 559.07 kg/m
Where Schedule 5S Pipe 30 Inch Is Commonly Used
Large-diameter Schedule 5S stainless steel pipe may be used in systems where corrosion resistance and lower wall weight are beneficial. Typical applications can include:
- Water treatment and utility piping
- Food and beverage process lines
- Chemical and industrial piping systems
- Low-pressure stainless steel distribution lines
- Projects that require large OD stainless steel pipe with lighter wall thickness
Why DN750 Schedule 5S Pipe Dimensions Matter
Users often search for DN750 pipe dimensions to confirm compatibility with supports, fittings, insulation space, rolling, transport clearance, and layout requirements. For large pipe sizes such as 30 inch, dimension accuracy is especially important because even small design errors can affect fabrication, spool fit-up, and installation planning.
Checking the correct 30 inch Schedule 5S pipe dimensions also helps engineers, draftsmen, estimators, and buyers compare this size with other schedules when evaluating weight, flow area, and structural support requirements.
NPS and DN Explanation
NPS means Nominal Pipe Size in inch-based pipe systems, while DN means Diameter Nominal in metric designation. In this page:
- NPS 30 = nominal pipe size in inches
- DN750 = nominal metric designation
Although DN is a metric designation, the actual outside diameter must still be checked from the standard dimension table. For this pipe, the OD is 762 mm.
Schedule 5S Pipe 30 Inch Download and Reference Use
This page is useful as a quick reference for engineers, piping designers, detailers, students, and procurement teams who need 30 inch Schedule 5S pipe dimensions in a simple format. It can also support drawing checks, MTO preparation, piping layout review, and general pipe size comparison.
Reference: ANSI/ASME B36.19 stainless steel pipe dimensional format as listed on this page.