T/UNP 53-2026 Technical specification for reinforced wind and corrosion resistant angle steel tower
T/UNP 53-2026 Technical specification for reinforced wind and corrosion resistant angle steel tower
Basic Information
Scope
The standard specifies the core technical requirements for enhanced anti-wind and corrosion-resistant angle steel towers, and is applicable to their design, production, and inspection. In terms of materials, the main members are made of Q355B steel, and the inclined and auxiliary members are made of Q235B steel. The bolts and nuts comply with corresponding standards, and there are specific coating requirements for different corrosion environments. In terms of process, it clearly specifies the operating norms for cutting, punching, welding, and hot-dip galvanizing. Technically, it sets out specific indicators for dimensional deviations, installation convenience, wind resistance, corrosion resistance, structural strength, and stability. The test methods cover multiple aspects of material, process, and dimensional inspection, with tests divided into factory and type inspections. At the same time, it stipulates requirements for marking, packaging, transportation, and storage.