Quick installation & labor-saving, corrosion-resistant & durable - Hot-dip galvanized spiral ground piles, the choice for project efficiency
Release time:
2025-12-08
Hot-dip galvanized spiral ground piles stand out for quick, labor-saving installation and long-lasting corrosion resistance—key to boosting project efficiency. Their spiral structure enables direct screwing into soil without concrete, cutting installation time by 50% and slashing labor costs. The 86μm+ hot-dip galvanized coating resists moisture and saline-alkali, lasting over 30 years. Ideal for PV and construction, they’re the top pick for efficient, durable projects.
Long-term anti-corrosion performance is the fundamental advantage of hot-dip galvanized ground piles, addressing the core pain point of foundation corrosion in complex environments. Adopting advanced full-body hot-dip galvanizing technology, the pile surface forms a uniform and dense zinc-iron alloy coating with a thickness strictly controlled above 86μm—far exceeding the industry average of 65μm. This coating acts as a "protective shield" that effectively resists erosion from moisture, saline-alkali, industrial waste and other corrosive factors. Practical verification shows that in coastal saline-alkali zones, high-humidity mountainous areas and industrial parks, these ground piles can maintain intact anti-corrosion performance for over 30 years, which is twice the service life of traditional painted ground piles. In a 120MW PV project in Southeast China's coastal areas, after 6 years of exposure to sea breeze and heavy rainfall, the hot-dip galvanized ground piles still have no rust spots or peeling, ensuring stable support for the PV module array.
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