
N Power Substation Steel Support, Herringbone Steel Structure Electrical. Customizable Design: Size, height, and details can be designed according to customer requirements. High-Strength Materials: Uses Q355B/A572 or Q235B steel with minimum yield strength >=235MPa. Long Service Life: Designed for a life cycle of more than 50 years depending on installation. Hot Dip Galvanizing: Surface treatment includes hot dip galvanizing or color coating per GB/T13912. Professional Welding: Welding meets AWS D1.1 and GB standards with full penetration and grinding. ISO 9001 Quality Control: Strict quality control including raw material inspection and prototype testing. Fast Delivery: Shipped within 30-45 days after deposit or LC and receipt of drawings. Wide Voltage Range: Supports voltage levels from 10kV up to 500kV for various substation needs.