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KYA 12 Gauge B3 Galvanized Concrete Nails are collated direct-fastening pins designed for compatible battery-powered concrete fastening systems. The featured SD19 model has a nominal 3.0mm / .12 inch shank diameter and 19mm / 3/4 inch length.
The nails are supplied in 10-pin collated strips, with 100 strips / 1,000 pins per box. The galvanized finish provides corrosion protection for appropriate interior and covered applications.
Typical direct-fastening applications include drywall track, light-gauge metal components, clips, brackets and selected wood or furring components fastened to compatible concrete or masonry substrates. Nail length, base-material strength, required embedment and the exact fastening tool must be verified before production use.
| Specification | SD19 Details |
|---|---|
| Model | SD19 |
| Product Type | B3-Type Collated Concrete Nail / Direct Fastening Pin |
| Gauge | 12 Gauge |
| Shank Diameter | 3.0mm / approximately .12 in. |
| Nail Length | 19mm / approximately 3/4 in. |
| Material | Carbon Steel |
| Finish | Galvanized |
| Collation | Straight Collated Strip |
| Pins per Strip | 10 pcs |
| Strips per Box | 100 strips |
| Pins per Box | 1,000 pcs |
| Tool Type | Compatible B3 / BX3-Type Battery Direct-Fastening Tool After Model Verification |
| Typical Base Materials | Suitable Concrete and Masonry According to Tool, Fastener and Project Requirements |
Compatibility note: KYA SD19 is a 19mm aftermarket B3-type fastener. Genuine Hilti X-P B3 MX products use their own specified dimensions and system approvals. Confirm the exact BX3 tool generation, magazine geometry, nail dimensions and intended base material before replacing an original fastener.
Request SD19 Concrete Nail PricingThe SD19 uses a nominal 3.0mm shank diameter. Concrete-fastening performance depends on steel properties, point geometry, base-material strength, penetration depth and the driving energy of the fastening tool.
The short 19mm length is intended for applications where the attached component is relatively thin and the required embedment can be achieved without using a longer concrete pin.
Ten nails are collated into each strip for sequential feeding through a compatible battery-powered direct-fastening tool. Strip dimensions and feed geometry must match the nailer magazine.
The galvanized surface provides corrosion protection compared with untreated carbon steel. It is generally appropriate for specified interior and covered conditions rather than automatically being suitable for permanent wet or aggressive outdoor exposure.
The current KYA packing specification is 10 pins per strip, 100 strips per box and 1,000 concrete pins per box.
B3-type direct-fastening pins can be used for selected drywall track and light-gauge metal fastening where the 19mm fastener provides the required penetration into the concrete substrate.
Thin metal tracks, brackets and other light components can be directly fastened to suitable concrete when the component thickness, nail length and tool system meet the installation requirements.
Direct-fastening systems are commonly used with compatible conduit clips, cable accessories, pipe clips and similar mechanical or electrical fastening components.
The SD19 can be considered for selected thin furring and interior finishing attachments where the thickness of the fastened material still allows adequate embedment into the receiving substrate.
Selected masonry and grout-filled concrete block are common base materials in B3-style direct-fastening systems. Suitability should be confirmed by trial fastening and the tool manufacturer's base-material guidance.
The KYA page lists several B3-type lengths. These family values should be separated from the specification of the featured SD19 product.
| Item | Length | Listed Shank Diameter | Pins / Strip | Pins / Box |
|---|---|---|---|---|
| SD19 | 19mm / 3/4" | 3.0mm / .12" | 10 | 1,000 |
| SD22 | 22mm / 7/8" | .109"–.12" listed family range | 10 | 1,000 |
| SD25 | 25mm / 1" | .109"–.12" listed family range | 10 | 1,000 |
| SD32 | 32mm / 1-1/4" | .109"–.12" listed family range | 10 | 1,000 |
B3 and BX3 are useful purchasing keywords, but aftermarket fasteners should not be assumed to duplicate every dimension of the original fastener family. Verify the actual tool and nail before substitution.
| Parameter | KYA SD19 | BX3 System Reference |
|---|---|---|
| Nominal Length | 19mm / 3/4" | Original B3 systems use their own specified nail lengths; confirm exact cross-reference |
| Shank Diameter | 3.0mm | BX3-type concrete pin dimensions must be checked against the exact tool specification |
| Head Diameter | Not confirmed in current KYA page data | Critical compatibility dimension; confirm before ordering |
| Collation | 10-pin strip | Magazine and carrier geometry must match the specific tool |
| Compatibility | Do not determine compatibility from “B3”, gauge or length alone. | |
| Compatibility Factor | What to Verify |
|---|---|
| Tool Model | Exact manufacturer, BX3 generation and magazine configuration |
| Shank Diameter | SD19 nominal diameter: 3.0mm |
| Nail Length | SD19 nominal length: 19mm |
| Head Diameter | Confirm against driver and magazine requirements |
| Collated Strip | Carrier width, spacing and feed geometry must match |
| Base Material | Concrete type, masonry type and material strength |
| Fastened Material | Track, bracket, clip or furring thickness affects required nail length |
The correct nail length depends on the thickness of the component being attached and the penetration required in the base material. A longer nail is not automatically better, particularly in harder concrete.
| Selection Factor | Why It Matters |
|---|---|
| Attached Material Thickness | Consumes part of the total nail length before the nail reaches the concrete |
| Required Embedment | Controls how deeply the pin engages the base material |
| Concrete Strength | Harder concrete may require different nail geometry or penetration strategy |
| Aggregate | Hard aggregate can influence penetration and fastening success |
| Edge Distance | Insufficient edge distance can increase the risk of concrete damage |
| Tool Energy | The fastening tool must provide the required driving energy for the specific nail and substrate |
Galvanized concrete nails provide a protective zinc layer for appropriate indoor and covered environments. Corrosion performance depends on coating type, coating thickness, humidity, chemical exposure and service environment.
For exterior, permanently damp, coastal or chemically aggressive installations, confirm the corrosion-protection requirement in the project specification rather than assuming a standard galvanized pin is sufficient.
Direct fastening performance varies with concrete compressive strength, aggregate, masonry type, age and substrate condition. A fastener that performs well in one concrete mix may behave differently in another.
Perform trial fastenings before repetitive installation. Check nail penetration, head seating, bending, breakage and visible base-material damage. Load-critical applications should use documented engineering data and the applicable fastening specification.
| Ordering Information | What to Provide |
|---|---|
| Model | SD19 |
| Nominal Size | 3.0mm × 19mm / .12" × 3/4" |
| Tool | Exact manufacturer and tool model |
| Base Material | Concrete type, masonry or grout-filled block |
| Attached Material | Track, clip, bracket, furring or other component |
| Material Thickness | Thickness of the component being fastened |
| Quantity | Boxes, cartons, pallets or annual consumption |
| Packaging | Standard packing or required private-label specification |
The SD19 has a nominal 3.0mm / .12-inch shank diameter and 19mm / 3/4-inch length.
KYA currently lists 10 pins per collated strip.
The current packing specification is 100 strips × 10 pins = 1,000 pins per box.
The SD19 is marketed as a B3 / BX3-type aftermarket fastener, but compatibility should be verified using the exact BX3 tool generation, magazine, shank diameter, nail length, head dimensions and strip geometry. Do not treat the product as an original Hilti X-P B3 MX fastener.
No exact equivalence should be assumed. KYA SD19 is nominally 19mm, while original B3 fastener families use their own specified dimensions. Compare the complete technical drawing before substitution.
Typical uses include selected drywall track, light-gauge metal components, electrical or plumbing clips, brackets and thin furring components fastened to suitable concrete or masonry.
Direct-fastening performance depends on concrete strength, aggregate, nail geometry and tool energy. Test the SD19 with the actual base material and tool rather than assuming it will work in every hard-concrete condition.
They can be considered for compatible masonry and grout-filled block applications when the specific base material, fastener and tool system permit direct fastening. Trial fastening is recommended.
Yes, drywall track to concrete is a relevant application when the track thickness and required embedment are suitable for the 19mm fastener.
Only when the furring thickness still leaves sufficient nail length for the required penetration into the base material. A thicker wood strip may require a longer B3-type concrete pin.
The zinc coating provides corrosion protection for appropriate service conditions. The exact environmental suitability depends on coating specification and project exposure.
Do not assume standard galvanized B3 pins are suitable for permanent outdoor, wet or coastal use. Confirm the corrosion class and required coating for the specific project.
The fastener itself does not determine the tool's power source. BX3-type battery direct-fastening systems operate without a gas cartridge, but this is a characteristic of the fastening tool rather than the nail.
Select the length according to attached-material thickness, required embedment, base-material strength and the nail lengths accepted by the fastening tool. Longer nails are not automatically preferable in harder concrete.
Contact KYA Fasteners regarding current sample availability. Compatibility and fastening performance should be tested with the actual tool, attachment and base material before large-volume use.
Ask About SD19 B3 Concrete NailsKYA supplies collated concrete nails for fastener distributors, direct-fastening tool distributors, drywall-system suppliers, electrical and mechanical contractors, construction suppliers and other professional buyers.
For quotations on 12 gauge SD19 3.0×19mm B3 galvanized concrete nails, provide the exact fastening-tool model, base material, attached component, required quantity, packaging and destination market.
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