U-Posts
U-Posts
Lightweight U-channel posts for garden, vineyard, and temporary fencing
- Profile
- U-section (channel)
- Material
- Cold-formed Steel
- Length
- 3' to 8' (0.9-2.4m)
- Weight
- 0.65-1.25 lb/ft
- Finish
- Green Painted / Galvanized
Product Description
WANSUN U-Posts feature a U-channel cross-section with pre-punched holes for wire attachment. These lightweight posts are ideal for garden fencing, vineyard support, temporary enclosures, and light-duty agricultural fencing. The pre-punched holes allow easy wire stringing without clips, and the U-channel provides adequate strength for lighter fencing applications.
Full Specifications
| Material | Q195 cold-formed steel |
|---|---|
| Cross-Section | U-channel (30mm x 20mm x 30mm typical) |
| Length | 0.9m (3'), 1.2m (4'), 1.5m (5'), 1.8m (6'), 2.1m (7'), 2.4m (8') |
| Weight per Foot | 0.65 lb/ft, 0.85 lb/ft, 1.0 lb/ft, 1.25 lb/ft |
| Hole Pattern | Pre-punched holes at 100mm spacing for wire attachment |
| Hole Size | 8mm diameter (for wire up to 5mm) |
| Surface Finish | Green painted (electrostatic powder, 60-80 microns) |
| Galvanized Option | HDG 50-70 microns (available) |
| Yield Strength | 195 MPa minimum |
| Tip Style | Tapered (for easy driving) |
| Anchored Plate | None (uses surface friction) |
| Packing | Bundles of 50-100 pcs per bundle |
Key Features
Pre-Punched Holes
Wire passes through pre-punched holes, eliminating the need for clips or ties.
Lightweight Design
Lower weight than T-posts, reducing shipping cost and easier to handle on site.
Green Aesthetic
Standard green painted finish blends with garden and landscape environments.
Cost-Effective
Lower material weight and simpler manufacturing result in lower cost per post.
Applications
Garden Fencing
Vineyard Support
Residential Edging
Temporary Fencing
Frequently Asked Questions
Can U-posts support high-tensile fencing?
U-posts are designed for lighter fencing applications. For high-tensile fencing or large livestock, we recommend T-posts which have a stronger cross-section. U-posts are ideal for garden, poultry, and temporary fencing with lighter wire.
What is the difference between U-posts and T-posts?
T-posts have a T-shaped cross-section with external studs for wire attachment, and are stronger. U-posts have a U-channel cross-section with pre-punched holes for wire, and are lighter and less expensive. T-posts are for agricultural/livestock use; U-posts are for garden/light use.
How are U-posts installed?
U-posts are driven into the ground using a manual post driver, similar to T-posts. For very hard or rocky soil, pre-drilling a pilot hole may be needed. The tapered tip facilitates driving, but U-posts may require more force than T-posts due to the channel shape.
Can you provide U-posts with custom hole spacing?
Yes, we can manufacture U-posts with custom hole patterns to match your specific fencing requirements. Custom hole spacing typically requires a minimum order of 2,000 pieces. Standard hole spacing is 100mm (4").


