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Excel Modular Scaffold verticals are manufactured with 11 gage high strength steel; horizontals are manufactured with 12 and 13 gage high strength steel. ASTM A-513 1022 Carbon 0.17-0.23% Manganese 0.70-1.00% Phosphorus, max 0.035% Sulfur, max 0.035% Excel also requires Silicon less than 0.03%
Metal Boards, Cups and End Connectors are manufactured with commercial grade 1010 steel.
Horizontal triggers are made up of copper infiltrated Iron and Steel MPIF Standard 35, FX-1005. Fe CU C 82.5 8.0 0.3 Minimum 91.7 14.9 0.6 Maximum Horizontal bolts are made from zinc plated SAE J429 Grade 8 bolts. The horizontal spring is manufactured from 0.062 diameter 17-7PH stainless steel.
All scaffold parts are coated with Galvanizing conforming to ASTM B6-70. Lead Max 0.20% Iron Max 0.03% Cadmium Max 0.40% Zinc Min 99.5% .
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Excel Scaffold Material Composition |