Galvanized steel scaffolding planks (also called steel pedals, scaffolding, etc.) are currently used in construction, energy, chemical, shipbuilding and other large engineering construction of the most used a scaffolding plank for its fire prevention, prevent many sands, light weight, corrosion resistance, alkali resistance and high compressive strength, surface concave and convex hole, on both sides of the h design, etc.

Steel springboard in the construction of the scaffold channel system, the application of high status, believe that everyone is clear, therefore, the steel springboard shall strictly control the quality, it also requires is necessary for us to pay attention to in the process of production and production process.

1, the appearance of the galvanized roasting planks size length is not restricted, generally width is 240 mm, 250 mm, height is 65 mm, 50 mm and 45 mm respectively. Steel springboard dimension allows error: it can not be more than 3 mm in length, the width should not be more than 2.0 mm, height should not be more than 1.0 mm.

2, aperture (12 mmx18mm) and pitch (30.5 mmx40mm), the surface of the punch to the outer edge of 2 mm, flanging height 1.5 mm. Panel antiskid error should not be more than 1.0 mm hole diameter, hole spacing error should not be more than 2.0 mm, hole flanging height error should not be more than 0.5 mm.

3, steel scaffolding planks frilled edge corners should be maintain 90 °, deviation should not be more than 2 °.
4, steel board, board face should level off, the plate deflection should not be more than 5.0 mm. The floor of the stability of the best triangular shaped grooves, compared to the third generation of hot galvanizing trapezoidal groove design more scientific, more solid work under pressure.