Hot Dip Galvanized W Beam Guardrail Beam 3810 mm effective length (4128 mm or 4130 mm total length) x 350 mm x 75 mm Thickness: 4 mm thk Standard: AASHTO M180 Material Grade: Q345B Galvanizing Standard: ASTMA123/EN1461 - 550 gm/m2
Galvanized production line, galvanized equipment, stair rail, stair handrails, barbed wire, galvanized wire, steel elements, steel ground screw.
