Our GLL Q235 Scaffolding Galvanized H Steel Ladder Beam is made of Q235 low carbon steel and is an innovative structural component designed for building construction scaffolding systems. GLL Q235 Scaffolding Ladder Beam combines H-shaped steel section design with ladder structure, and its surface is hot-dip galvanized. It has the advantages of high strength, corrosion resistance and modular installation, and is suitable for safe support needs under complex working conditions.
Our GLL Q235 Scaffolding Galvanized H Steel Ladder Beam has professional core advantages：
Material selection: Q235 low carbon steel
Conforms to GB/T 700 standard, yield strength ≥235MPa, elongation ≥26%, ensuring good welding performance and processability. Moderate carbon content (0.14%~0.22%), taking into account both strength and toughness, suitable for scaffolding dynamic load scenarios.
H-beam section optimization
Adopting symmetrical H-section (height/width ratio is usually 1:1 to 1:2), providing two-way bending resistance and reducing torque deformation. The width-to-thickness ratio of the web and flange is optimized by finite element analysis to improve the load bearing capacity under unit weight.
Ladder structure design
The trapezoidal groove is stamped on the surface of the beam to enhance the connection stability with the scaffolding pole and prevent lateral slippage. The modular ladder spacing (conventional 1.5m/2m) is compatible with the mainstream fastener system to simplify on-site assembly.
Hot-dip galvanizing anti-corrosion treatment
The zinc layer thickness is ≥85μm (in accordance with GB/T 13912), providing more than 20 years of atmospheric corrosion protection. The zinc layer adhesion is verified by bending test, with no risk of peeling, suitable for coastal and high humidity areas.
Our GLL Q235 Scaffolding Galvanized H Steel Ladder Beamcan withstand various mechanical loads during the construction process. is widely used in the construction of large-scale projects such as buildings, bridges, towers, etc. Whether it is building a temporary platform or a supporting structure, it can ensure the smooth progress of the construction.
In building construction, GLL Q235 galvanized H-shaped scaffolding ladder beams are widely used to build temporary structural platforms, support scaffolding towers, and ensure the safety of workers. In large industrial projects such as petrochemicals and steel smelting, GLL scaffolding ladder beams can provide the necessary support for heavy structures to ensure the safe and smooth completion of project construction.
