Product Description
SF-20 Commercial Grade Color Poly/Powder-Coated Chain Link Posts & Framework — Heavier Wall, Color Finish
- Elevate Your Chain Link Fence with Commercial Grade Colored Fence Pipe
- Commercial-grade strength — Heavier wall than .065" residential for added rigidity and durability.
- Color poly/powder exterior — Factory color finish over a galvanized steel core for long-lasting appearance.
- Swedged top-rail option — Tapered ends allow continuous runs; use sleeves with non-swedged rail.
- Built for tougher sites — Great for taller fences, wind exposure, or added loads from slats/signage.
- Standard compatibility — Works with typical chain link fabric and fittings for streamlined installs.
SF20 Color Coated Chain Link Pipe is a mid-thickness pipe that is great for residential and commercial use. The pipe is fully galvanized inside and out, and then has a polyester powder coat applied to it for color and additional rust protection. SF20 is available in black, brown, and green in a variety of lengths. Use SF20 for chain link posts, top rail, brace rails, and gate frames. The swedged full lengths make it easy to create a continuous top rail along the line of your fence, without requiring the use of sleeves.
When buying your fence posts, remember to add at least 2-1/2' to 3' to the length of your pipe.
Pair with matching color-coated chain link fabric.
Typical Sizing & Use
- Top/brace rail: commonly 1-3/8" or 1-5/8" OD on commercial runs.
- Line posts: often 1-7/8" (2" nominal) or 2-3/8" (2-1/2" nominal) actual OD.
- Terminal posts (corners/ends/gates): frequently 2-7/8" (3" nominal) where higher loads are expected.
Specifications
| Material | Galvanized steel tube with color poly/powder coating (commercial framework) |
| Wall Class | SF-20 (heavier than .065" residential) |
| Common ODs | 1-3/8", 1-5/8", 1-7/8" (2" nominal), 2-3/8" (2-1/2" nominal), 2-7/8" (3" nominal) |
| Finish | Hot-dip galvanized core with color poly/powder topcoat |
| Rail Joining | Swedged (continuous runs) or non-swedged (use sleeves) |
| Applications | Commercial & heavy residential: line/terminal posts, top/brace rails, gate frames |
Installation Notes
Set terminals first, then line posts at layout spacing. Assemble top/brace rails—use swedged joints for continuous runs or sleeves on non-swedged rail. Square, plumb, and brace the framework before stretching fabric to tension bars; secure with the correct bands, rail ends, and caps for your chosen ODs.
Buying Guide
- When to choose SF-20 — Taller fences, wind exposure, privacy slats, or higher traffic than .065" can comfortably handle.
- Match diameters to load — Larger ODs at terminals/gates manage stretch and hardware loads; lighter ODs suit top rail.
- Finish selection — Coordinate framework color with fabric and fittings for a unified look.
Pipe longer than 10' 6" can’t ship via standard LTL and needs a custom freight quote. For a fast quote, email info@signetfence.com.
For small orders (amount varies by ship-to location, but typically under ~100 pcs), brokered flatbed rates can be high. If you’re building continuous top rail, consider ordering 10' 6" lengths and using powder coated rail sleeves to join them.
Frequently Asked Questions
- How does SF-20 compare to .065" residential?
- SF-20 uses a heavier wall for added stiffness and durability—ideal for taller runs, higher winds, and slatted fabric.
- Is swedged top rail available?
- Yes—select swedged lengths for sleeve-free continuous runs. Use rail sleeves with non-swedged rail or for repairs.
- Can I weld this framework for gate frames?
- Yes—SF-20 tubing is commonly welded or fitted for gate frames. Match OD to hinges/latch and protect the coating at welds per best practices.
Comparison
- .065" Color Poly-Coated — Residential wall with color finish for standard home fences.
- SF-20 (this product) — Heavier commercial wall for taller runs, wind exposure, or added loads.
- SF-40 — Premium commercial/industrial wall (thicker than SF-20) for the highest loads and traffic.
