Duct Sizing and Construction Tables According to SMACNA - PDF

Download HVAC Duct Construction Tables According to SMACNA and Rule Of Thumbs - PDF. Free Ductwork Tables for Sizing and Construction of HVAC Air Ducts.

The table below can be used to compare equivalent diameters for rectangular and round circular ducts , ductwork sizing, friction loss, sheet metal gauges, etc.

Reference: HVAC EQUATIONS, DATA, AND RULES OF THUMB

Download also: HVAC Ducting Principals and Fundamentals Handbook

These tables include the following:

• Ductwork Sizing Criteria
• Ductwork Support
• Ductwork Cost Ratios
• Friction Loss Correction Factors for Ducts
• Velocities vs. Velocity Pressures
• Sheet Metal Gauges
• Sheet Metal Gauges and Weights
• SMACNA HVAC Ductwork Sheet Metal Gauges
• Galvanized Rectangular Duct Weight
• Galvanized Round Duct Weight
• Galvanized Flat Oval Ductwork Weight
• Equivalent Rectangular Duct Dimensions
• Round/Rectangular Duct Equivalents

Download Duct Sizing and Construction Tables