Solar mounting base bracket connects PV columns, C channels, square tubes, or support legs to concrete foundations, roofs, or ground screw flanges. It is used in rooftop, ground, farm, and carport PV systems. The advantage is that base plate size, height, hole position, tube match, and coating can be confirmed before welding, so the support column has a fixed foundation interface.
Product Parameters
|
Parameter |
Specification |
|
Material |
Q235B or Q355B |
|
Strength Basis |
Q235B for common bases; Q355B for ground or heavy-duty bases |
|
Base Plate Size |
100×100×6, 120×120×6, 150×150×8, 200×200×8, 250×250×10 mm |
|
Height |
50, 80, 100, 120 mm |
|
Hole Size |
M12 or M16 mounting holes; 2-hole, 3-hole, or 4-hole layout |
|
Surface Treatment |
Hot-dip galvanized ≥65 μm or ZAM 150 g/m² and above |
|
Fit Section |
41×41, 41×62, 40×40, 50×50, 60×60, 80×80 mm support members |
Product Advantages
1) Solar mounting base bracket can be welded to match C channels, square tubes, or rectangular tubes, which helps keep the support column centered on the foundation.
2) 4-hole base plates can be used where wind load or uplift force is higher than a small two-hole bracket.
3) Hot-dip galvanized or ZAM surface is selected after the site corrosion level is known.
Main Applications
Used for PV support columns, C channel bases, square tube bases, ground screw connections, and roof mounting points.
Suitable for concrete foundations, metal roofs, and PV carport structures.
Quality Control
Weld seam, plate thickness, hole size, hole spacing, bracket height, and surface coating are checked before packing.
Base brackets are grouped by plate size and support tube size to avoid mixing similar parts.
FAQ
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