Pipe Size Conversion Tables

OD AND NOMINAL PIPE SIZE

Tubing is measured by the OUTSIDE DIAMETER (O.D.), specified in inches (e.g., 1.250) or fraction of an inch (eg. 1-1/4″).

Pipe is usually measured by NOMINAL PIPE SIZE (NPS). Although it is related to the …

Aluminum Users – Here’s How To Compare

TELESCOPIC SQUARE TUBING (Square-Fit®)

  • Strength & Load Capacity – When compared with aluminum pipe, Gatorshield tubing exhibits an average 60% greater load-carrying capacity in tension. In the weld area, the strength differences are even greater, as aluminum loses 50% of

SALT SPRAY

SALT SPRAY TEST RESULT

Hot Dipping? You have a better option!

HOT-DIPPING

“In-line Galvanized” is a better method than the “Hot-Dipping” process. Find out why!

10 Reasons to switch to Allied’s triple coated, in-line galvanized products (Zinc FloCoat and Gatorshield)

  • Surface Appearance
  • Corrosion Protection
  • Ease of Fabrication
  • Product Strength
  • Clear Topcoat