About PipeSizing.net
Professional pipe sizing and flow calculations for engineering applications
Our Mission
PipeSizing.net provides accurate, professional-grade pipe sizing calculators and engineering tools for engineers, contractors, designers, and technical professionals. Our mission is to simplify complex fluid mechanics calculations while maintaining the precision required for safe and efficient piping system design.
Engineering Expertise
Our calculators are built on fundamental fluid mechanics principles and industry best practices. We cover a wide range of applications including:
- Water supply and distribution systems
- HVAC heating and cooling systems
- Chemical and process piping
- Irrigation and agricultural systems
- Industrial process systems
- Fire protection systems
Technical Approach
Our calculations are based on established engineering principles including:
- • Darcy-Weisbach equation for pressure drop calculations
- • Colebrook-White equation for friction factor determination
- • Reynolds number analysis for flow regime identification
- • Hazen-Williams equation for water flow applications
- • ASHRAE and industry standard velocity recommendations
- • Material-specific roughness factors and properties
Professional Standards
All our calculators follow recognized engineering standards and codes including ASME, ASHRAE, AWWA, and international piping standards. Our tools are designed to assist professional engineers in their design work while emphasizing the importance of following local codes, regulations, and engineering judgment.
Contact Our Team
Have questions about our calculators or need custom engineering support? Our team of experienced engineers is available to assist with complex projects and provide technical consultation.