| Finish: | |
|---|---|
| Leg Length: | |
| Quantity: | |
KYA ST25 Concrete T Nails are 14 gauge collated nails designed for compatible concrete T-nailers. The ST25 model has a nominal length of 25mm (1 inch) and is manufactured from high carbon steel with a galvanized finish.
The published ST25 configuration uses a 2.07–2.10mm shank diameter, 5.9–6.1mm head width and 1.40–1.50mm head thickness. Nails are glue-collated in 40-piece strips, with 1,000 nails per box.
| Parameter | ST25 Specification |
|---|---|
| Model | ST25 |
| Product Type | 14GA Concrete T Nail |
| Gauge | 14 Gauge |
| Length | 25mm (1") |
| Collation Angle | 0° |
| Material | High Carbon Steel |
| Finish | Galvanized |
| Shank Diameter | 2.07–2.10mm |
| Head Width | 5.9–6.1mm |
| Head Thickness | 1.40–1.50mm |
| Published Color | Silver / Yellow |
| Collation | Glue Collated |
| Nails per Strip | 40 pcs |
| Nails per Box | 1,000 pcs |
The 25mm length applies specifically to ST25. The wider ST concrete nail family includes additional lengths, so the full 18–64mm range should not be interpreted as the length specification of the ST25 model itself.
KYA publishes the ST concrete T-nail family in multiple lengths. The ST25 row is highlighted below for quick model identification.
| Model | Series | Length | Length | Pcs/Strip | Pcs/Box |
|---|---|---|---|---|---|
| ST18 | 14GA ST Series | 18mm | 3/4" | 40 | 1,000 |
| ST25 | 14GA ST Series | 25mm | 1" | 40 | 1,000 |
| ST32 | 14GA ST Series | 32mm | 1-1/4" | 40 | 1,000 |
| ST38 | 14GA ST Series | 38mm | 1-1/2" | 40 | 1,000 |
| ST45 | 14GA ST Series | 45mm | 1-3/4" | 40 | 1,000 |
| ST50 | 14GA ST Series | 50mm | 2" | 40 | 1,000 |
| ST57 | 14GA ST Series | 57mm | 2-1/4" | 40 | 1,000 |
| ST64 | 14GA ST Series | 64mm | 2-1/2" | 40 | 1,000 |
KYA specifies high carbon steel for the ST concrete nail series. The material provides the hardness required for fastening applications where compatible concrete T-nailers are used.
The ST25 is supplied with a galvanized finish. Galvanizing provides corrosion protection compared with uncoated carbon steel, but suitability for a specific environment depends on moisture, chemicals, exposure duration and the substrate being fastened.
ST25 nails are supplied in 40-piece glue-collated strips. The collation keeps the nails arranged for feeding through compatible concrete T-nailers.
KYA publishes 1,000 nails per box for the ST25 and the listed ST18–ST64 series sizes.
ST25 nails are intended for compatible 14 gauge concrete T-nailers. Before ordering, confirm that the nailer accepts the ST/T-nail format, approximately 2.07–2.10mm shank diameter and 25mm nail length.
Do not determine compatibility from the nailer brand alone. Check the exact tool model and its accepted fastener gauge, shank dimensions and length range.
The ST25 is intended for professional fastening applications using compatible concrete T-nailing equipment and suitable substrates.
Concrete fastening
Furring strip installation
Truss construction
Construction framing
Decking-related fastening where the fastener finish is suitable for the exposure
Window installation work
Cabinet installation
Interior finishing and decoration
Fastener selection should consider the base material, attached material, required embedment, edge distance and the specifications of the concrete T-nailer being used.
ST25 identifies the 25mm (1") nail in the published KYA ST series. Do not use the overall 18–64mm family range as the individual ST25 length.
Select nail length according to the thickness of the material being fastened and the required penetration into the base material. A longer nail is not automatically appropriate for every substrate.
Verify that the exact concrete T-nailer model accepts 25mm ST nails before ordering. Nailers within the same product family can have different accepted fastener ranges.
Concrete, masonry and other hard substrates can vary significantly in density and condition. Confirm that the selected fastening method is appropriate for the actual substrate and installation requirement.
Required model: ST25
Required nail length: 25mm (1")
Required quantity
Concrete T-nailer brand and exact model
Required fastener dimensions
Application and base material
Required finish or corrosion-protection requirement
Packaging requirements, if applicable
Delivery destination
Send Your ST25 Nail Requirements
ST25 is a 14 gauge concrete T nail with a 25mm (1 inch) length.
KYA publishes a shank diameter range of 2.07–2.10mm for the ST concrete nail series.
The published head width is 5.9–6.1mm, with a head thickness of 1.40–1.50mm.
KYA publishes 40 nails per strip for ST25.
The published packing quantity is 1,000 nails per box.
KYA specifies high carbon steel with a galvanized finish.
Use a compatible 14 gauge concrete T-nailer that accepts the ST/T-nail format, 25mm length and the published nail dimensions. Confirm compatibility against the exact tool specification before ordering.
No. Both belong to the KYA 14GA ST series, but ST25 is 25mm (1") long while ST64 is 64mm (2-1/2") long.
Yes. The current KYA product specification lists a galvanized finish for the ST25 concrete T nail.
Galvanizing provides corrosion protection compared with uncoated carbon steel, but suitability for outdoor exposure depends on moisture, chemicals, duration of exposure and the installation environment.
The published KYA table includes ST18, ST25, ST32, ST38, ST45, ST50, ST57 and ST64, covering nominal lengths from 18mm to 64mm.
KYA supplies ST-series concrete T nails for distributors, fastening-tool suppliers, construction-product buyers and professional users. Send the required model, quantity, nailer specification, application and delivery destination for product confirmation and quotation.
