Pipe Diameter and Circumference Chart for Industrial Water Softeners and Filters
Use this helpful chart to correlate the pipe size, pipe diameter (outside diameter O.D.), and circumference of a pipe in your industrial water treatment projects.
Try our free online industrial water system sizing calculators for industrial water softeners, industrial reverse osmosis, industrial filtration, and industrial deionization:
- Industrial Water Softener Sizing Calculator
- Industrial Reverse Osmosis Sizing Calculator
- Industrial Filter Sizing Calculator
- All Sizing Calculators
See our technical articles on industrial water systems for tips and troubleshooting of industrial water softeners, deionizers, reverse osmosis, filters, and more.
Need assistance? Contact Industrial Water Solutions at 800-820-9021 or [email protected] for:
- Service and repair of industrial water softeners, deionizers, reverse osmosis, and industrial water filters
- Preventative maintenance and training (PMT) for industrial water softeners, deionizers, reverse osmosis, and filters
- Online parts store for industrial water softeners, filters, deionizers, and reverse osmosis
We service and sell ultrapure and industrial water filters, industrial water softeners, industrial reverse osmosis, industrial water UV systems, and other industrial water systems throughout the U.S. including Indiana, Kentucky, Michigan, Ohio, and Illinois.
| Outside | |||
| Pipe Type | Pipe Size | Diameter (O.D. -inches) | Circumference (inches) |
| Sch 40 Galvanized | 3/4 | 1.05 | 3.3 |
| Sch 40 Galvanized | 1 | 1.315 | 4.1 |
| Sch 40 Galvanized | 1 1/4 | 1.66 | 5.2 |
| Sch 40 Galvanized | 1 1/2 | 1.9 | 6.0 |
| Sch 40 Galvanized | 2 | 2.375 | 7.5 |
| Sch 40 Galvanized | 2 1/2 | 2.875 | 9.0 |
| Sch 40 Galvanized | 3 | 3.5 | 11.0 |
| Sch 40 Galvanized | 4 | 4.5 | 14.1 |
| Sch 40 Galvanized | 6 | 6.625 | 20.8 |
| Sch 40 Galvanized | 8 | 8.625 | 27.1 |
| Sch 40 Galvanized | 10 | 10.75 | 33.8 |
| Sch 40 Galvanized | 12 | 12.75 | 40.0 |
Industrial Water Softener Valve Repair Diagram for Aquamatic and Similar Valves >>
Do you need to replace or repair your industrial water softener valve? This interactive diagram will help.
Use the free industrial water softener calculator from Industrial Water Solutions to calculate your needs.
Try the Industrial Water Softener Sizing Calculator
Pipe Diameter and Circumference FAQs
What does the pipe diameter and circumference chart show?
The chart correlates pipe size, pipe diameter, also listed as outside diameter or O.D., and pipe circumference for industrial water treatment projects.
What type of pipe is included in the chart?
The chart lists Sch 40 galvanized pipe sizes, outside diameters, and circumferences.
What pipe sizes are listed in the chart?
The chart includes Sch 40 galvanized pipe sizes from 3/4 inch through 12 inches.
What industrial water calculators are linked from this page?
This page links to Industrial Water Solutions calculators for industrial water softener sizing, industrial reverse osmosis sizing, industrial filter sizing, and all industrial water calculators.
Can Industrial Water Solutions help with industrial water system service or repair?
Yes. The page says Industrial Water Solutions can assist with service and repair of industrial water softeners, deionizers, reverse osmosis systems, and industrial water filters.
