Import 35-500kv Substation Structures — Buy in Bulk from Supplier in China

Jiangsu Tianli Steel Structure Co., Ltd manufactures 35-500KV substation structures for high-voltage electrical installations in China. These steel frameworks support switchgear, transformers, and buswork across voltage classes from 35 kilovolts through 500 kilovolts. The structures employ hot-dip galvanised steel members designed to withstand mechanical loads from equipment weight, wind, and seismic forces. Modular connection points allow field assembly without welding, reducing installation time and transport costs. The 500KV class represents extra-high-voltage transmission infrastructure, requiring stricter dimensional tolerances and grounding integration than lower voltage classes.

The primary material is structural carbon steel, typically Q235B or Q345B grade per Chinese standards GB/T 700 and GB/T 1591, with hot-dip galvanising to GB/T 2694 minimum coating thickness of 65 microns for atmospheric corrosion protection. Typical member shapes include angle steel, tubular sections, and welded built-up columns. Base plates anchor to concrete foundations with anchor bolts; typical bolt patterns follow IEC or client drawings. Enrichment with typical industry practice: substation structures often include equipment mounting platforms at heights from 4 metres to 30 metres, with deflection limits of L/200 under normal operating conditions. Lightning protection integration, climbing facilities, and safety cages are standard features at 220KV and above.

Utility companies, EPC contractors, and national grid operators purchase these structures for greenfield substations, upgrades, and replacement programs. The 35-110KV range serves distribution networks and industrial substations; 220-500KV serves transmission grid interconnections. Buyers should confirm with Jiangsu Tianli Steel Structure Co., Ltd the specific steel grade, galvanising standard, and design code (typically DL/T 5154 or IEC 61936) applicable to their project. The supplier's location in Yangzhong, Jiangsu Province, places it near steel mills and port facilities on the Yangtze River, with potential shipping advantages for overseas projects.

Jiangsu Tianli Steel Structure Co., Ltd is based at North 636, Gangmao Road, Yangzhong Economic Development Industrial Park, Yangzhong 212200, Jiangsu Province, China. The company holds imported supplier status on this marketplace with harbor trust tier. Its response rate shows 0.00 percent and average response time of zero hours, indicating no response data is available through this platform. The address places the manufacturer in the Yangzhong development zone, an industrial area with established metal fabrication and electrical equipment manufacturing clusters.

The listing provides no verified information about year of establishment, factory floor area, annual output tonnage, workforce size, or specific certifications held. No client references, project portfolios, or financial data appear. Buyers should independently verify Jiangsu Tianli Steel Structure Co., Ltd's manufacturing licences for pressure vessels or steel structures, quality management system certification (ISO 9001 typical for this sector), and any welding procedure qualifications. Direct contact through the provided address or a site visit would establish actual production capacity and quality control procedures for 500KV-class structures.