Q:What are the applications of galvanized angle steel in industrial and storage buildings?
A:Equipment maintenance platform and operating walkway: maintenance platform, walkway or ladder for high-altitude equipment (such as reactors, pipeline valves) in the factory.
Storage rack structure: heavy-duty racks in large warehouses and logistics centers (such as pallet racks and mezzanine racks).
Q:What are the applications of galvanized angle steel in municipal administration and infrastructure?
A:Bridge auxiliary structures: anti-collision guardrail frames, maintenance passages, cable bridge supports, etc. of urban bridges.
Subway and tunnel supports: pipeline supports inside subway stations, temporary support structures in tunnels (such as steel arch auxiliary components in mining construction).
Q:What are the applications of galvanized angle steel in agriculture and light steel structures?
A:Agricultural greenhouse frame: the main frame of vegetable greenhouses and breeding sheds, replacing traditional bamboo poles or steel pipes.
Light steel villa additional structure: balcony guardrails, canopy brackets, air conditioner outdoor unit brackets, etc. of light steel villas.
Q:What are the applications of galvanized angle steel in temporary places?
A:Post-disaster temporary housing skeleton: Temporary living places after disasters such as earthquakes and floods, quickly build housing skeletons.
Construction elevator protection shed: A protective shed at the entrance and exit of the construction elevator at the construction site to prevent falling objects from high altitudes.
Q:What is the key to the selection and design of galvanized angle steel?
A:1. Environmental adaptation: Hot-dip galvanized angle steel (coating thickness ≥ 85μm) is preferred in humid, coastal areas or open-air scenes, and electro-galvanized angle steel (coating thickness ≥ 12μm) can be used in dry indoor environments. 2. Force calculation: Cantilever components (such as air conditioning brackets) need to verify the shear and bending strength of angle steel to avoid deformation due to excessive load; truss structures need to be designed as axial tension/compression components to control the slenderness ratio.
3. Connection optimization: Important structures use welding connections (such as groove welding), and temporary or removable structures use high-strength bolts to ensure connection reliability.