Technical Information and Data for Construction, Maintenance, Engineering

Pipe and Mechanical
Pipe formulas calculate area and weight of steel pipe

Standard Pipe Size Chart Pipe dimension chart based on ASME/ANSI B 36.10

Standard Pipe Schedules Pipe Weight Standards ANSI/ASME B36.10

Tap Size Standard tap and drill size chart Recommended tap drill to use for 75% depth.

Drill Size for Pipe Taps Recommended drill size for pipe taps 1/8 to 2 inches.

Water Pressure Conversions and Calculations

Water Flow Conversions and Calculations

Steam Pressure Table

Shop Math
Unit Conversion Multipliers

Temperature Conversion Chart

Trignonometric Tables

Trignonometric Functions

English to Metric Conversion

Decimal Conversion Decimal to Fraction to Millimeter Conversion

Inch Conversion Inch to Decimal Conversion



Electrical
Three Phase Nine Lead Motor Connections

Motor Starter Size Chart

Motor Key Slot Deminsions

Electrical Power and Ohms Law Formulas

Resistor Color Code

Conduit
Chicago Bender Offset Table

Conduit Bender Table Centerline Radius of Greenlee Benders

Electrical Conduit OD

Electrical Conduit Weight

Thread Protector Color Code

Hole saw Size for Conduit Entrance

Knockout Spacing

Equipment and Rigging
Crane Signals Hand signals and safe operation of cranes.