BCS31 Series Staples
KYA
KYA-BCS31
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16 Gauge 3/4 Inch Stainless Steel U Crown Staples BCS31 With Tape are heavy-duty U crown staples designed for woodworking, cabinetry, furniture assembly, bookcases, drawers, planters, window trim and flower boxes. With a 16 gauge wire, 9mm / 3/8 inch crown, 19mm / 3/4 inch leg length, 1.6mm width and 1.3mm thickness, BCS31 staples provide strong holding power for professional fastening applications.
KYA BCS31 U crown staples are made from stainless steel with zinc plated surface finishing and are tape-collated for efficient loading in compatible 16-gauge staplers. The chisel point supports dependable penetration and helps improve fastening consistency in wood, trim and furniture components.

BCS31 Series Staples are 16-gauge U crown staples used where strong fastening, stable stapler feeding and clean penetration are required. The 9mm crown spreads holding force across the material, while the 19mm leg provides secure fastening for cabinets, drawers, bookcases, planters, trim and light construction assemblies.
16 gauge wire: Provides strong fastening performance for woodworking and furniture assembly.
9mm / 3/8 inch U crown: Offers stable holding force for cabinets, drawers, window trim and wooden components.
19mm / 3/4 inch leg length: Suitable for secure fastening in wood, trim and light construction materials.
Stainless steel with zinc plated finish: Helps improve corrosion resistance for selected indoor and protected applications.
Tape-collated format: Supports efficient loading and stable feeding in compatible staplers.
Chisel point: Helps penetrate materials efficiently and supports dependable fastening performance.
| Specification | Details |
|---|---|
| Product Name | 16 Gauge 3/4 Inch Stainless Steel U Crown Staples BCS31 With Tape |
| Model | BCS31 Series Staples |
| Brand | KYA |
| Code | KYA-BCS31 |
| Gauge | 16 Gauge / 16GA |
| Fastener Type | U Crown Staples / Crown Staples / Heavy Wire Staples |
| Material | Stainless Steel; galvanized wire option available |
| Surface Finishing | Zinc Plated |
| Crown | 9mm / 3/8 inch |
| Width | 0.063 inch / 1.6mm |
| Thickness | 0.051 inch / 1.3mm |
| Length | 3/4 inch / 19mm |
| Point Type | Chisel Point |
| Collation | Tape Collated |
| Color Options | Silver, Yellow, Customized |
| Fitting Tools | BOSTITCH and similar compatible 16-gauge staplers; always confirm tool specifications before use |
| Main Applications | Bookcases, drawers, cabinets, planters, window trim, flower boxes, upholstery, screening, crafts, insulation and roofing felt |


| Product | Height | Description | PCS/CTN | N.W. |
|---|---|---|---|---|
| BCS31 | 19mm | Crown 9mm, Diameter 1.3 x 1.55mm | 28,000pcs / 14.1kg | 14.1kg |
| BCS31P | 19mm | Crown 9mm, Diameter 1.3 x 1.55mm | 28,800pcs / 14.5kg | 14.5kg |
| BCS31 Blue Glue | 19mm | Crown 9mm, Diameter 1.3 x 1.55mm | 28,000pcs / 14.1kg | 14.1kg |
| BCS31P Blue Glue | 19mm | Crown 9mm, Diameter 1.3 x 1.55mm | 28,800pcs / 14.5kg | 14.5kg |
Heavy-duty 16 gauge wire: Delivers strong holding power for woodworking, cabinetry and trim fastening.
U crown design: 9mm crown helps secure materials while spreading pressure across the work surface.
Tape-collated strips: Make loading easier and help improve feeding consistency in compatible staplers.
Chisel point: Supports efficient penetration and dependable fastening performance.
Stainless steel material: Provides corrosion resistance for selected woodworking and protected-use applications.
Bulk carton packing: BCS31 is supplied at 28,000pcs / carton for factory and distributor purchasing.
BCS31 stainless steel U crown staples are suitable for woodworking, furniture, trim, craft and light construction fastening where a 16-gauge staple and 9mm U crown are required.
Bookcases and shelving
Drawers and cabinets
Planters and flower boxes
Window trim and wood trim fastening
Upholstery and screening
Crafts and light assembly
Insulation and roofing felt

| Buying Point | BCS31 Requirement | Recommendation |
|---|---|---|
| Stapler Type | Compatible 16-gauge stapler | Confirm your stapler accepts BCS31 / 9mm crown / 19mm length tape-collated U crown staples. |
| Crown Size | 9mm / 3/8 inch | Use 9mm crown when stable holding force is needed in wood, trim and cabinet materials. |
| Leg Length | 19mm / 3/4 inch | Match the staple length to material thickness and desired penetration depth. |
| Material and Finish | Stainless steel with zinc plated surface finishing | Use for selected indoor or protected applications. For severe outdoor, coastal or chemical exposure, confirm stainless grade and finish requirement before ordering. |
| Packing Quantity | BCS31: 28,000pcs / carton | Suitable for furniture factories, woodworking workshops, distributors and bulk staple buyers. |
BCS31 U crown staples are used for woodworking and assembly tasks such as bookcases, drawers, cabinets, planters, window trim, flower boxes, upholstery, screening, crafts, insulation and roofing felt.
These staples are compatible with BOSTITCH and similar 16-gauge staplers that accept 9mm crown, 19mm length, tape-collated BCS31 Series staples. Always check your stapler’s crown, length and collation specifications before use.
The product page lists stainless steel material and zinc plated surface finishing, with corrosion resistance for selected indoor and protected applications. For long-term outdoor, coastal or highly corrosive environments, confirm the required stainless steel grade and finish before ordering.
BCS31 staples are 16 gauge with a 9mm / 3/8 inch crown, 1.6mm width, 1.3mm thickness and 19mm / 3/4 inch leg length.
Standard BCS31 packing is 28,000pcs per carton with approximately 14.1kg net weight. BCS31P packing is 28,800pcs per carton with approximately 14.5kg net weight.
Tape collation helps the staple strips load efficiently and feed consistently in compatible staplers, supporting smoother operation in production and workshop environments.
Yes. KYA can discuss BCS31, BCS31P, blue glue versions, galvanized wire or stainless steel options, color, packing, samples, OEM labels and bulk order quantities according to your application and market needs.
KYA Fasteners supplies U crown staples, heavy wire staples, medium wire staples, fine wire staples, carton staples, nails, screws, hog rings, wire products and fastening tools for global customers. For woodworking and construction fastening, KYA offers BCS31 Series staples in different materials, colors, collation and packing options.
Contact KYA to get factory-direct pricing for 16 Gauge 3/4 Inch Stainless Steel U Crown Staples BCS31 With Tape, including specifications, compatible tools, material selection, packing details, samples, OEM options and shipping schedule.
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