Product Description
Dedicated foundation fastener for ground PV systems. Made of Q235B / Q355B carbon steel with hot-dip galvanized treatment, available in custom diameters and lengths according to soil hardness and bearing capacity. Screw-in installation without civil construction, compatible with ground mount and tracker system foundations.

Product Parameters
| Material | Q235B / Q355B carbon steel |
| Zinc coating | ≥85 μm (ISO 1461) |
| Common diameter | 76-114 mm |
| Common length | 1.5-3 m (customizable) |
| Suitable soil | Standard soil / soft rock with drill-bit type; concrete piles for hard rock |
| Design life | 25 years |
| Warranty | 10 years |
Our Services
We provide full-cycle seller services for solar mounting systems. Our engineering team can offer customized solutions for different working conditions such as rooftop, ground-mount and solar carport.
Every batch of goods is inspected before shipment to ensure corrosion resistance and structural safety.
From quick quotation, drawing confirmation and production schedule update to container loading arrangement and after-sales technical guidance, our sales and engineering team respond promptly to your bulk orders and project inquiries.

FAQ
Q1: Can length and diameter be customized?
A1: Yes, 76–114mm diameter and 1.5–3m length standard; longer piles available for special geology.
Q2: Can they be used in rock strata?
A2: Drill-bit type screw piles for soft rock; concrete pile foundations are recommended for hard rock.
Q3: What is daily installation output?
A3: 50–80 piles per day per set of equipment under normal soil conditions.
Q4: What is the anti-corrosion service life?
A4: ≥85 μm HDG coating (ISO 1461) delivers over 25 years of underground service life in normal soil conditions.

