Galvanized Steel Beams, is a A36 hot rolled, mild steel beam that has been hot dipped in a zinc rich galvanizing process. Galvanized beams are a lower cost alternative to stainless steel to achieve rust free protection for up to 30 years, while maintaining comparable strength with a durable hard surface coating. Metals Depot stocks many sizes in pre-cut lengths, full mill lengths or we can hot dip virtually any size and quantity required for your welding or construction project. Galvanized beams are available in both Wide Flange and Standard I-Beam shapes.
Galvanized beams can be cut, machined or welded by common methods used for regular steel, but adequate ventilation should be used to avoid inhalation of fumes when heated. Saw cut ends of our pre-cut lengths are not galvanized and should be treated with a cold galvanizing compound to maintain protection once your project is complete. Any holes drilled or welded areas should also be treated. Some sizes may have a 3/4" hole present in ends from the dipping process.
Specifications - ASTM A-992 / A572-50, G90 Galvanized coating.
Surface Finish - slightly shiny silver color, grainy and spackled surface
Mechanical Properties -Yield = 50K, Tensile = 58-80K
How to Measure - Height (A) X Web Thickness (B) X Flange Width (C) X Length
Galvanizing process may effect flatness or straightness of some products. Stock lengths may vary +/- 1/2"; Custom Cut lengths available on request.
**Some Galvanized orders may require 7 to 10 days processing time.