Schedule 20 Stainless Steel Pipe | Dimensions

Schedule 20 Steel Pipe Dimensions, Thickness in mm & Pressure rating

Steel pipes are indeed available in different grades and classes, each serving specific purposes based on their properties and wall thickness. Schedule 20 Steel Pipes are a notable example, offering corrosion resistance and suitability for low-pressure applications. These pipes also exhibit chemical compatibility with various substances.

The thickness of schedule 20 pipes, measured in millimeters, determines their ability to handle pressure. The schedule 20 pipes pressure rating indicates the maximum pressure that a specific pipe can withstand without failure. This rating provides valuable information about the pressure-handling capacity of schedule 20 steel pipes.

It's important to consider the specific requirements and parameters of your project when selecting pipes, including the desired grade, class, and pressure rating. Consulting industry standards and guidelines, along with seeking professional advice, can help ensure the appropriate choice of schedule 20 steel pipes for your intended application.

For example, when considering 10-inch-sized pipes with schedule 20 dimensions, having an outer diameter of 0.250 mm and an inner diameter of 28.04 mm, the corresponding schedule 20 pipe thickness would be 28.04 mm. Similarly, if we look at 22-inch-sized pipes with schedule 20 dimensions, featuring an outer diameter of 559 mm and an inner diameter of 0.375 mm, the resulting schedule 20 pipe thickness would be 9.53 mm. Moreover, for pipes with 36-inch dimensions and a schedule 20 classification, having an outer diameter of 914 mm and an inner diameter of 12.70 mm, the schedule 20 pipe thickness would amount to 189.57 mm.

Our company has extensive experience in the manufacturing of schedule 20 pipes with a specific emphasis on their thickness in millimeters. These pipes have lighter walls and are widely used in applications such as gravity-fed septic systems, drainage, and stormwater systems. The schedule 20 pipes we produce are compatible with all schedule 20 fittings and are utilized in various industries. It's important to note that the pressure rating of these pipes differs due to variations in their wall thickness.

Schedule 20 Steel Pipe Dimensions :

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
Pipes Size in inch	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

SCH 20 Stainless Steel Pipe Application

Schedule 20 stainless steel pipes find application in a wide range of industries and sectors due to their specific properties and capabilities. Some common applications of SCH 20 stainless steel pipes include:

Plumbing and Water Supply: Schedule 20 pipes are used in plumbing systems for residential, commercial, and industrial water supply applications, where moderate pressures are involved.
HVAC (Heating, Ventilation, and Air Conditioning): SSCH 20 pipes are utilized in HVAC systems for conveying water, steam, or other fluids in heating and cooling processes.
Process Piping: These pipes are suitable for process piping in industries such as chemical, pharmaceutical, food and beverage, and petrochemical, where moderate pressures and temperatures are encountered.
Low-Pressure Systems: Schedule 20 pipes are commonly employed in low-pressure systems, including gravity-fed septic systems, drainage systems, and stormwater management.
General Industrial Applications: SCH 20 stainless steel pipes are widely used in various general industrial applications, such as transportation of fluids, gas distribution, and structural support.

It's important to consider the specific requirements and parameters of your project when selecting pipes, including factors such as the nature of the fluid being conveyed, temperature, pressure, and industry-specific regulations. Consulting industry standards and guidelines, as well as seeking professional advice, can help ensure the appropriate choice and usage of SCH 20 stainless steel pipes for a specific application.

Cities We Have Supplied Our Schedule 20 Stainless Steel Pipe

Busan, Visakhapatnam, Noida, Jamshedpur, Santiago, Navi Mumbai, Baroda, Nagpur, Dallas, Lagos, Kuala Lumpur, Hanoi, Madrid, Ankara, Gimhae-Si, Dubai, Colombo, Aberdeen, Vung Tau, Muscat, Chandigarh, Pimpri-Chinchwad, Edmonton, Moscow, Karachi, Ho Chi Minh City, Chennai, Pune, Seoul, Ahmedabad, Indore, Granada, Ahvaz, Haryana, Surat, Rajkot, Port-Of-Spain, Mumbai, Vadodara, London, Kolkata, Coimbatore, Faridabad, Montreal, Jeddah, Jaipur, Milan, New Delhi, Al Khobar, Istanbul, Ernakulam, Brisbane, Dammam, Thiruvananthapuram, Manama, Rio De Janeiro, Hyderabad, Secunderabad, Atyrau, Bhopal, Gurgaon, Sharjah, Courbevoie, Lahore, Los Angeles, Kanpur, Mexico City, Riyadh, Chiyoda, Cairo, Geoje-Si, Tehran, Sydney, Doha, Houston, Hong Kong, Jakarta, Bengaluru, New York, Caracas, Abu Dhabi, Petaling Jaya, Singapore, Al Jubail, Toronto, Nashik, La Victoria, Ludhiana, Kuwait City, Ulsan, Algiers, Ranchi, Calgary, Bangkok, Bogota, Thane, Melbourne, Howrah, Perth.

Countries We Have Exported Our Schedule 20 Stainless Steel Pipe

Puerto Rico, Belarus, Bulgaria, Chile, Nepal, Italy, Lebanon, Morocco, Libya, Angola, Gambia, Greece, Nigeria, Argentina, Oman, Russia, Thailand, Kenya, United States, Qatar, Tibet, Turkey, Egypt, Pakistan, Malaysia, Mexico, China, United Arab Emirates, Jordan, New Zealand, Canada, Lithuania, Bangladesh, Czech Republic, Portugal, Mexico, Iran, Poland, Spain, Namibia, Vietnam, Algeria, Ecuador, Germany, Serbia, Yemen, Ghana, Macau, Estonia, Mongolia, Kazakhstan, Peru, Philippines, United Kingdom, Ukraine, Netherlands, Costa Rica, Bolivia, Slovakia, Hong Kong, Finland, Nigeria, Romania, Hungary, Singapore, Saudi Arabia, Azerbaijan, Ireland, Austria, India, Bahrain, Norway, Brazil, Iraq, Gabon, Taiwan, France, South Africa, Colombia, Denmark, Belgium, Bhutan, Sri Lanka, Poland, Israel, Trinidad & Tobago,Tunisia, Kuwait, Japan, Chile, Sweden, Afghanistan, South Korea, Iran, Switzerland, Indonesia, Venezuela, Croatia, Zimbabwe, Australia.