Metric Conversion

Metric Conversion

 

OCTG Metric Conversions

Equations

Operation Factor
(Sizes)
Inches (in.) → Millimeters (mm) Multiply by 25.4
Millimeters (mm) → Inches (in.) Divide by 25.4
(Lengths)
Feet (ft) → Meters (m) Multiply by 0.3048
Meters (m) → Feet (ft) Divide by 0.3048
(Weights)
Pounds (lb.) → Kilograms (kg) Multiply by 0.454
Kilograms (kg) → Pounds (lb.) Divide by 0.454
Metric Ton → Pounds (lb.) Multiply by 2205