Mechanical Tube Calculators
Find out what size mechanical tube you need, tube substitution, and determine the tube section properties and load characteristics.
Featured Products
Flo-Coat
Flo-Coat galvanized steel tubing is the original in-line galvanized product. It is manufactured using the advanced processing technique of in-line galvanizing.
MASSH-400
Sign support system designed to be impacted from any direction. Field fit ready with the ability to hold up to 72 sqft of sign area per post in a 90 mph wind zone. Meets MASH Test Level 3.
Gatorshield
Gatorshield tubing is derived from Allied's original Flo-Coat product. It is created by adding 50% more Western grade pure zinc to the original process.
Gatorshield Plus
Gatorshield Plus tubing offers even greater corrosion protection. The product has been designed for use in straight applications in the most caustic of environments.
Square-Fit
Square-Fit telescoping square tubing is a versatile and cost effective choice. Its unique telescoping action gives flexibility in design and assembly of your products.