Schedule 20 Steel Pipe
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Stainless Steel Schedule 20 Pipe, Stainless Steel Pipe Schedule 20, Sch 20 Stainless Steel Pipe, Schedule 20 Stainless Steel Pipe Wall Thickness, Schedule 20 Pipe Manufacturer in India.
SS Schedule 20 stainless steel pipes are available in nominal diameters ranging from eight inches to thirty-six inches. These Schedule 20 pipes are defined by their wall thickness, which varies according to the pipe diameter. Interestingly, pipes with thinner walls, like Sch 20 pipes, are better suited for handling lower pressures compared to thicker-walled pipes. Typically, Sch 20 pipe is used in low-pressure applications and is often referred to as black polished pipes due to their appearance.
Schedule 20 steel pipes are primarily made from high-quality stainless steel, making them durable and resistant to corrosion. Despite having lower schedule numbers, these pipes are highly effective in applications requiring low pressure and temperature. Their ductile properties make them easy to work with, which is why Schedule 20 pipes are ideal for both industrial and commercial use. The schedule 20 pipe thickness in mm varies depending on the pipe size but is always designed to meet standard specifications.
Additionally, Sch 20 pipe weight charts are used to determine the weight of pipes based on their size and wall thickness. The dimensions of Schedule 20 steel pipes are standardized, making them interchangeable with SDR 35 pipes for certain applications.
If you’re looking for top-quality Schedule 20 stainless steel pipe solutions, these pipes offer reliability for various needs, especially in low-pressure settings.
Dimensions of Schedule 20 Steel Pipe
| Nominal size [inches] | Outside diameter [inches] | Outside diameter [mm] | Wall thickness [inches] | Wall thickness [mm] | Weight [lb/ft] | Weight [kg/m] |
|---|---|---|---|---|---|---|
| 8 inches | 8.625 inches | 219.1 mm | 0.250 inches | 6.35 mm | 22.36 lb/ft | 33.31 kg/m |
| 10 inches | 10.750 inches | 273.0 mm | 0.250 inches | 6.35 mm | 28.04 lb/ft | 41.77 kg/m |
| 12 inches | 12.750 inches | 323.8 mm | 0.250 inches | 6.35 mm | 33.38 lb/ft | 49.73 kg/m |
| 14 inches | 14.000 inches | 355.6 mm | 0.312 inches | 7.92 mm | 45.61 lb/ft | 67.90 kg/m |
| 16 inches | 16.000 inches | 406.4 mm | 0.312 inches | 7.92 mm | 52.27 lb/ft | 77.83 kg/m |
| 18 inches | 18.000 inches | 457.0 mm | 0.312 inches | 7.92 mm | 58.94 lb/ft | 87.71 kg/m |
| 20 inches | 20.000 inches | 508.0 mm | 0.375 inches | 9.53 mm | 78.60 lb/ft | 117.15 kg/m |
| 22 inches | 22.000 inches | 559.0 mm | 0.375 inches | 9.53 mm | 86.61 lb/ft | 129.13 kg/m |
| 24 inches | 24.000 inches | 610.0 mm | 0.375 inches | 9.53 mm | 94.62 lb/ft | 141.12 kg/m |
| 26 inches | 26.000 inches | 660.0 mm | 0.500 inches | 12.70 mm | 136.17 lb/ft | 202.72 kg/m |
| 28 inches | 28.000 inches | 711.0 mm | 0.500 inches | 12.70 mm | 146.85 lb/ft | 218.69 kg/m |
| 30 inches | 30.000 inches | 762.0 mm | 0.500 inches | 12.70 mm | 157.53 lb/ft | 234.67 kg/m |
| 32 inches | 32.000 inches | 813.0 mm | 0.500 inches | 12.70 mm | 168.21 lb/ft | 250.64 kg/m |
| 34 inches | 34.000 inches | 864.0 mm | 0.500 inches | 12.70 mm | 178.89 lb/ft | 266.61 kg/m |
| 36 inches | 36.000 inches | 914.0 mm | 0.500 inches | 12.70 mm | 189.57 lb/ft | 282.27 kg/m |
Schedule 20 Pipes Pressure Rating
| Outer diameter, Inner diameter, & Wall Thickness Dimensions For Given Pipes Sizes | |||
| Pipes Size in inch | Schedule 20 Thickness | ||
| Outer diameter. | Inner diameter | Wall Thickness | |
| 3/4 inch | 1.050 inch | 0.920 inch | 0.065 inch |
| 1 inch | 1.315 inch | 1.185 inch | 0.065 inch |
| 1-1/4 inch | 1.660 inch | 1.530 inch | 0.065 inch |
| 1-1/2 inch | 1.900 inch | 1.770 inch | 0.065 inch |
| 2 inch | 2.375 inch | 2.245 inch | 0.065 inch |
| 2-1/2 inch | 2.875 inch | 2.709 inch | 0.083 inch |
| 3 inch | 3.500 inch | 3.334 inch | 0.083 inch |
| 3-1/2 inch | 4.000 inch | 3.834 inch | 0.083 inch |
| 4 inch | 4.500 inch | 4.334 inch | 0.083 inch |
| 6 inch | 6.625 inch | 6.407 inch | 0.109 inch |
| 8 inch | 8.625 inch | 8.407 inch | 0.109 inch |
Sizes of SCH 20 Pipes
| NPS | 1/2 | 3/4 | 1 | 1¼ | 1½ | 2 | 2½ | 3 | 3½ | 4 |
| DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 90 | 100 |
Where Can Schedule 20S Steel Pipes Be Used?
Schedule 20S steel pipes, known for their thin walls and low schedule rating, are ideal for applications involving low pressure and temperature. These pipes are often used in situations where minimal stress is placed on the piping system. Their high ductility and lightweight design make them easy to install and handle, which is why they are commonly found in industrial and domestic setups where demanding conditions are not required. Schedule 20S pipes are a reliable choice for low-stress environments/
SCH 20 Stainless Steel Pipe Application
Schedule 20 stainless steel pipes are versatile and find use in various industries due to their properties. Here are some common applications
- Plumbing and Water Supply: Used in residential, commercial, and industrial plumbing systems where moderate pressures are involved.
- HVAC Systems: Employed for conveying water, steam, or other fluids in heating and cooling processes.
- Process Piping: Suitable for industries like chemical, pharmaceutical, food and beverage, and petrochemical, where moderate pressures and temperatures are encountered.
- Low-Pressure Systems: Ideal for gravity-fed septic systems, drainage systems, and stormwater management.
- General Industrial Uses: Applied in fluid transportation, gas distribution, and structural support across various industrial sectors.
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