Primary Bult up Members
(Minimum Yield Strength is 27.5 kN/cm²)

High grade steel plate conforming to ASTM A572 grade 50. Factory painted with a minimum of 35 microns (DFT) of red oxide primer.

Secondary Members
(Minimum Yield Strength is 27.5 kN/cm²)

(Available in 1.5mm, 1.75mm, 2.0mm, 2.25mm, 2.5mm and 3.0mm thicknesses). High grade steel conforming to ASTM A607 grade 40/50 Factory painted with a minimum of 35 microns (DFT) of red oxide primer or Galvanized, coating mass 180-275 GSM

Bracing Systems

Cable bracing is shown. Other bracing systems are available at the option of McDonald Steel’s engineering department. Cable is manufactured in accordance with ASTM A475 extra high strength galvanized strands.