Check the estimated time of arrival for your order.
Usually ships in 1-2 business days
Hi-Tensile Wire – 12.5 Gauge, 200,000 PSI Minimum
Check the estimated time of arrival for your order.
Usually ships in 1-2 business days
Speccing your fence? See our hi-tensile wire technical reference — gauge sizing, tensile strength comparison, Class 3 vs Galfan galvanization, post spacing, tensioning specs, splicing methods, and brace assemblies.
Maximum Strength Hi-Tensile Wire — 200,000 PSI for the Most Demanding Fence Applications
When you need the strongest hi-tensile wire available, the 12.5 gauge, 200,000 PSI minimum is the top of the line. At 200,000 PSI tensile strength, this wire handles the most demanding permanent fence applications — large livestock, aggressive animals, long spans, and high-tension multi-strand systems where standard hi-tensile wire isn't enough.
The higher tensile strength means even greater spring memory, even longer post spacing, and even more resistance to permanent deformation from livestock pressure or wildlife impact. If you're building fence that has to hold for decades under serious load, this is the wire to start with.
Features
200,000 PSI Minimum Tensile Strength
The highest tensile strength available in 12.5 gauge — handles the most demanding fence loads, longest spans, and most aggressive livestock without sagging or deforming.
12.5 Gauge
Industry-standard gauge for hi-tensile electric fence — strong, efficient, and compatible with all standard hi-tensile fence hardware.
Superior Spring Memory
Returns to shape after impact more aggressively than standard hi-tensile wire — self-healing fence that bounces back from livestock pressure and wildlife hits.
Maximum Post Spacing
Higher tensile strength allows the longest possible post spacing — reducing material and labor costs on large fence projects.
Excellent Conductivity
Carries voltage efficiently across long fence runs — ideal for high-output energizer systems on large operations.
Corrosion Resistant
Galvanized coating protects against rust and corrosion for long-term permanent fence installations.
Specifications
- Gauge: 12.5
- Minimum Tensile Strength: 200,000 PSI
- Application: Permanent hi-tensile electric fence, high-tension multi-strand systems, large livestock operations
When standard hi-tensile isn't enough — the 200,000 PSI wire is built for the fence applications that demand maximum strength and maximum longevity.
Frequently bought Together
Taragate 3:1 Geared Reel *PRE-ORDER*
⚠️ Pre-Order Item: This product is currently available fo...
SunGuard Fiberglass Post, Drilled, COATED
**SHIPPING FEES APPLY FOR THESE POSTS** If you checkout w...
Polyethylene HDPE Water Pipe (SDR 11 200 PSI) - 500' Coils
Shipping: Ships to all 48 contiguous US states. Freight c...
Hi-Tensile Wire – 12.5 Gauge, 170,000 PSI Minimum
Speccing your fence? See our hi-tensile wire technical re...
Gallagher Geared Reel – Medium, 1,320 FT
Quarter-Mile Geared Reel for Fast, Controlled Polybraid D...
Mini Reel w/ Lynch Pin
Taragate 3:1 Geared Reel *PRE-ORDER*
⚠️ Pre-Order Item: This product is currently available fo...
Geared Reel Adaptor Bracket for PowerPost
Mount Your Twin Hook Geared Reel Directly to the PowerPos...
Fence Tightener - EZ Daisy w\/Clip
Tension Your Fence Wire Without Cutting It — EZ Daisy On-...
T-Post Pinlock Insulator (2550) 25 pk
⚠️THIS ITEM CURRENTLY ON BACKORDER- NOW TAKING PRE-ORDERS...
Screw-in Ring Insulator- Bag of 25
For wood post fence lines where you need wire held out aw...
Fence Insulators - SDP- Speedrite Dual Purpose Insulator
One insulator. Two jobs. The Speedrite Dual Purpose Insul...
1/2" Stainless Spring Clip, LONG TAIL (pkg 50)
Attach Wire to Coated Fiberglass Posts — 1/2" Long Tail S...
25pk - Backside T-Post 3" Insulators - Black
When your fence design calls for wire on the back side of...
Speedrite Round Post Claw Insulator fits rod posts 1/4' to 9/16" (Bag of 25)
The Speedrite Round Post Claw Insulator is built for the ...
1/2" Stainless Short Tail Rod Post Clip 50/pkg
Attach Wire to Coated Fiberglass Posts — 1/2" Short Tail ...
Stainless Butterfly Spring Clips- Bag of 50
Secure Wire to Fiberglass Posts with a Butterfly Clip — S...
15pk - T-Post Front side 5" Extender - Black
When your fence design calls for wire on the front face o...
25pk - Western T-Post Insulators
Attach Wire to T-Posts the Western Way — Western T-Post I...
Gallagher High Strain Insulator Kit
Powerflex now carries Gallagher High Strain Insulator Kit...
Gallagher Geared Reel – Large, 2,640 FT
Half-Mile Geared Reel for Large-Scale Rotational Grazing ...
Strainrite Brainex Bungy Connector – 10-Pack
Connect Bungy Cords Securely — The Locking Connector That...
500' Thick Wall Under Ground Cable
Half-Mile of Underground Cable for Large Fence Builds — 5...
Speedrite Pinlock Offset Standoff Bracket
You don't always have the luxury of starting from scratch...
Powerflex Livestock Guardian Fence – Hi-Tensile Woven Wire 7-35-18, '330
Speccing your fence? See our hi-tensile wire technical re...
Strainrite Staple Puller with Cable Stripper
Pull Staples and Strip Cable Without Switching Tools — Tw...
