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KYA 9 gauge Galfan fencing staples are heavy-duty collated fasteners designed for securing wire fencing, mesh and related materials to timber posts. The current KYA specification uses approximately 4.0 mm wire, a 20 mm diamond crown, barbed divergent legs and lengths from 38 mm to 50 mm.
The featured Galfan finish is a zinc-aluminum alloy coating containing approximately 95% zinc and 5% aluminum. It provides enhanced corrosion resistance compared with conventional zinc coatings of comparable thickness and is suitable for demanding outdoor fencing environments when the coating specification meets the project requirements.
9 gauge heavy wire: approximately 4.0 mm wire for demanding agricultural, livestock and utility fastening applications.
20 mm diamond crown: designed to accommodate fencing wire, mesh and selected plastic components.
Galfan zinc-aluminum coating: approximately 95% zinc and 5% aluminum for enhanced outdoor corrosion resistance.
Barbed divergent legs: legs spread during driving and engage wood fibers to improve withdrawal resistance.
Red adhesive coating: applied to the staple legs as part of the finished fastener configuration.
38–50 mm leg lengths: four length options for different timber, wire and penetration requirements.
Tape-collated strips: 20 staples per strip for compatible professional 9GA fencing staplers.
960 staples per carton: 48 strips × 20 staples in the current KYA packing configuration.
Request 9GA Fencing Staple Pricing
| Parameter | Specification |
|---|---|
| Fastener Type | Collated Fencing Staple |
| Gauge | 9 Gauge |
| Wire Thickness | Approximately 4.0 mm / 0.157" |
| Crown | Approximately 20 mm / nominal 3/4" |
| Crown Style | Diamond Crown |
| Leg Length Range | 38 mm to 50 mm / 1-1/2" to 2" |
| Leg Design | Barbed Divergent Legs |
| Point | Chisel / Divergent Point |
| Featured Coating | Galfan Zinc-Aluminum Alloy Coating |
| Approximate Galfan Composition | 95% Zinc / 5% Aluminum |
| Additional Coating | Red Adhesive Coating |
| Collation | Tape Collated |
| Staples per Strip | 20 pcs |
| Staples per Carton | 960 pcs |
| Size | Metric Length | Inch Length | Pcs / Strip | Pcs / Carton |
|---|---|---|---|---|
| KYA/38 | 38 mm | 1-1/2" | 20 | 960 |
| KYA/40 | 40 mm | 1-9/16" | 20 | 960 |
| KYA/45 | 45 mm | 1-3/4" | 20 | 960 |
| KYA/50 | 50 mm | 2" | 20 | 960 |
Choose staple length according to timber density, wire diameter, required penetration and the operating range of the fencing stapler. Longer staples provide deeper penetration, but the longest size is not automatically the best choice for every timber post or fencing system.
Galfan is a zinc-aluminum alloy coating containing approximately 95% zinc and 5% aluminum. Compared with conventional galvanized coatings of equivalent thickness, the zinc-aluminum structure provides improved corrosion resistance and good coating performance at formed or exposed edges.
Laboratory corrosion testing has shown significantly lower corrosion rates for Galfan than conventional zinc coatings under some controlled test conditions. Actual outdoor service life, however, varies with coating weight, rainfall, humidity, salt exposure, chemicals, timber treatment and installation environment.
For coastal, high-rainfall, agricultural or other demanding environments, specify the required coating and service conditions when requesting a quotation.
| Finish | General Characteristics |
|---|---|
| Galfan Zn-Al | Zinc-aluminum alloy coating with improved corrosion resistance compared with conventional zinc coatings of equivalent thickness. |
| Conventional Hot-Dip Galvanized | Zinc-based coating widely used for outdoor fencing and treated timber when the required coating specification is met. |
| Stainless Steel | Alternative material for demanding corrosive environments where the selected stainless grade meets the project requirements. |
Coating names alone do not determine service life. Buyers should compare coating composition, coating weight, substrate, timber treatment and the expected environment.
The staple legs incorporate barbs and a divergent-point geometry. As the staple enters timber, the legs are designed to move away from each other and engage the surrounding wood fibers.
This geometry is intended to improve resistance to staple withdrawal compared with a simple straight smooth-leg profile. Actual holding performance depends on timber species, moisture content, staple penetration, staple length and wire tension.
The approximately 20 mm diamond crown is designed to capture fencing wire while leaving space around the wire after installation. This helps avoid unnecessarily crushing or pinching high-tensile fence wire when the staple is driven to the correct depth.
The diamond-shaped crown can also accommodate larger wire sizes and selected plastic fencing components. Staple depth should be adjusted according to the fence system rather than driving every staple tightly against the wire.
Livestock fencing: securing high-tensile and conventional livestock wire to timber posts.
Field fencing: agricultural perimeter and paddock fencing.
Horse fencing: suitable wire and mesh attachment to wood posts where 9GA staples are specified.
Deer fencing: heavy mesh and high fence systems using timber support posts.
Predator-control fencing: attaching compatible wire and mesh systems to wooden posts.
Vineyard and orchard fencing: trellis, boundary and wildlife-control wire applications.
Welded mesh: fastening suitable welded-wire panels and mesh to timber.
Electric fencing: selected wire or insulated components where the fence-system manufacturer permits this fastening method.
Utility applications: selected wire attachment to timber utility poles where the utility specification permits this fastener material and geometry.
9GA collated fence staples are commonly used for high-tensile livestock and field fencing because the heavy wire, large crown and divergent legs are designed for repetitive fastening into timber posts.
For high-tensile fence wire, the staple should normally retain the wire while allowing the movement required by the fence design. Follow the wire and fencing-system manufacturer's recommendations for staple depth and spacing.
The 38–50 mm length range allows installers to select penetration according to post density, wire size and fence loading. Horse, deer and wildlife-control fencing can use different mesh and high-tensile wire configurations, so staple length should be selected according to the complete fence design.
Galfan-coated 9GA staples can be used in vineyard, orchard and agricultural fencing systems exposed to rain, irrigation and seasonal outdoor conditions when the specified coating and timber combination is appropriate.
Where preservative-treated timber is used, confirm that the staple coating or material is compatible with the treatment chemistry and expected exposure.
Heavy fencing staples are also used in selected utility-pole wire-retention applications. When securing copper grounding conductors or other electrical components, use only the staple material, spacing and installation method permitted by the utility or project specification.
Contact between dissimilar metals can affect corrosion behavior, so direct copper-to-coated-steel applications should be evaluated according to the required electrical and corrosion standard.
Tool compatibility should be checked using the complete fastener geometry rather than gauge alone. Important parameters include 4.0 mm wire, approximately 20 mm crown, staple length, tape-collation width, strip configuration and magazine feed dimensions.
| Tool / Platform | Compatibility Guidance |
|---|---|
| Freeman G2FS9 | Published for 9GA fencing staples from approximately 1-1/2" to 2" with a nominal 3/4" crown. Confirm tape/glue collation and strip feed before bulk use. |
| Freeman PA20VFS9 / PE20VFS9 | 9GA fencing-stapler platforms using collated 1-1/2" to 2" fasteners. Confirm actual magazine and collation dimensions. |
| Other 9GA Fencing Staplers | Verify gauge, crown, length, collation format and strip dimensions from the tool manufacturer before use. |
The Freeman G2FS9 is designed for professional 9GA fencing staples from approximately 1-1/2" to 2". Freeman's own fastener range uses a nominal 3/4" crown with barbed divergent tips.
The length, gauge and crown class closely match the KYA 9GA fencing-staple range. However, installers should confirm the exact strip and collation dimensions before substituting third-party fasteners.
The STOCKade ST400i uses 4.0 mm / 9GA fencing staples, but STOCKade specifies its own proprietary collated staple system for the tool. Its standard fastener packs use a different strip and packaging configuration.
Do not assume that another 9GA staple will feed correctly in the ST400i based only on gauge and length. Follow STOCKade's current fastener requirements for that tool.
The STINGER CS150B is not a 9GA fencing stapler. It is an 18 gauge cap stapler designed for STINGER StaplePac fasteners used with roofing underlayment, housewrap and foam board.
9GA fencing staples should not be loaded into the CS150B.
The current KYA packing configuration uses 20 staples per strip and 960 staples per carton, equivalent to 48 collated strips per carton.
Because competing 9GA fencing-stapler systems can use different strip counts and magazine capacities, packaging quantity should not be used as the only compatibility indicator.
| Selection Item | What to Confirm |
|---|---|
| Stapler Model | Provide the exact brand and model of the 9GA fencing stapler. |
| Wire Diameter | Approximately 4.0 mm / 9GA. |
| Crown | Approximately 20 mm / nominal 3/4" diamond crown. |
| Length | 38, 40, 45 or 50 mm according to penetration requirement. |
| Collation | Confirm tape width, strip length, staple pitch and magazine compatibility. |
| Coating | Confirm Galfan, HDG, stainless steel or another required corrosion-resistant configuration. |
| Timber | Provide wood species, treatment and approximate post hardness where relevant. |
| Fence Type | Provide livestock, horse, deer, high-tensile, welded mesh, vineyard or other fencing application. |
They use approximately 4.0 mm wire with a 20 mm diamond crown and are available in 38, 40, 45 and 50 mm leg lengths.
Galfan is a zinc-aluminum alloy coating containing approximately 95% zinc and 5% aluminum. It provides enhanced corrosion resistance compared with conventional zinc coatings of comparable thickness.
Laboratory testing has shown substantially lower corrosion rates for Galfan in certain controlled tests, but actual outdoor service life cannot be represented by one fixed multiplier. It depends on coating weight, environment, timber treatment, moisture and installation conditions.
Divergent legs move outward as the staple enters timber, while the barbs engage wood fibers. This design is intended to increase resistance to withdrawal compared with a simple straight-leg profile.
A fixed percentage should not be assumed without a defined comparative test. Holding strength varies with timber species, moisture, staple depth, leg length, barb geometry and the reference staple being compared.
The diamond crown provides clearance around fencing wire and can accommodate larger wire diameters and selected plastic fencing components while distributing the load across the crown.
Choose among 38, 40, 45 and 50 mm according to timber density, wire diameter, required penetration and stapler capability. Deeper penetration can provide greater engagement, but excessively long staples are not necessary for every fence post.
Yes. High-tensile livestock and agricultural fencing are typical applications for 9GA fence staples. Install the staple according to the fence-system manufacturer's required depth and spacing.
Yes. They can be used with compatible wire or mesh horse and deer fencing systems attached to suitable timber posts.
Compatibility depends on the timber preservative, coating specification and exposure conditions. Confirm the fastener requirement provided by the timber or fence-system supplier before installation.
The Freeman G2FS9 uses 9GA fencing staples in approximately the same 1-1/2" to 2" length and 3/4" crown class. Confirm the KYA strip collation and actual magazine fit before production use.
Do not assume compatibility. STOCKade specifies proprietary collated staples for the ST400i and states that non-STOCKade staples should not be used in that tool.
No. The STINGER CS150B is an 18GA cap stapler used for roofing underlayment, housewrap and foam board. It is not a 9GA fencing stapler.
No. Different staplers can use different crowns, strip lengths, staple pitch and collation systems. Check the exact tool manual and fastener dimensions before bulk ordering.
The current KYA configuration contains 20 staples per strip.
The current KYA configuration contains 960 staples per carton, packed as 48 strips of 20 staples.
KYA's broader fencing-staple range includes galvanized and stainless steel configurations. Confirm the exact coating or stainless grade, length and packing required for the application.
Provide the required staple length, quantity, coating or material, fencing-stapler model, wire or mesh type, timber type, application and destination market.
Ask About 9GA Galfan Fencing Staples
KYA supplies 9GA Galfan fencing staples from 38 mm to 50 mm for livestock fencing, field fencing, horse and deer fencing, vineyard systems, heavy mesh and other professional outdoor fencing applications. Send your staple length, tool model, wire type, coating requirement and quantity to confirm the correct configuration.
