Staples
32/15 Carton Closing Staples — Overview
32/15 staples are wide-crown carton closing staples designed for fast, secure sealing of corrugated cardboard cartons using a compatible carton stapler. The “32/15” designation refers to the staple series and size commonly used in packaging environments where tape alone may not be sufficient, or where a mechanical closure is preferred for speed and consistency. These staples are supplied in convenient packs for straightforward replenishment on packing benches and production lines.
Because carton stapling is often used across a range of box styles and board grades, this product page is written to help you choose and use 32/15 staples confidently without tying the guidance to a single carton size. Always match the staple type to your stapler specification and the thickness of the materials being fastened.
Key Features
Wide crown format (Type 32 / 32 mm crown)
A wide crown staple spreads holding force across a broader area of board, helping reduce pull-through and improving closure strength on corrugated cartons.
15 mm leg length (32/15)
The 15 mm leg length is a common choice for carton closing where you need reliable penetration and clinch through overlapping corrugated flaps.
Designed for carton closing staplers
These are packaging staples intended for carton staplers that take Type 32 / 32-15 staples (not office staplers). Using the correct staple series helps prevent jams and ensures consistent driving.
Convenient pack quantity
Supplied as a pack of 2,000 staples, making it easy to manage stock levels and reduce downtime from frequent changeovers.
Packaging-focused performance
Carton staples are widely used in warehouses, dispatch areas, and manufacturing settings where repeatable closures and quick throughput matter.
Key Features (Bullet Summary)
- Staple size: 32/15 (Type 32, 15 mm leg length)
- Crown width: 32 mm wide crown
- Pack size: 2,000 staples
- Use: Carton closing / corrugated box stapling
- Compatibility: Type 32 carton staplers (check your stapler manual)
Typical Uses
- Closing corrugated cartons for storage and shipping
- High-throughput packing benches and warehouse dispatch
- Manufacturing and assembly lines where cartons are sealed repeatedly
- Applications where a mechanical closure is preferred over tape
32/15 Carton Closing Staples — Full Product Guide
Choosing the right carton staple is mainly about matching three things: the staple series your tool is designed for, the leg length needed to penetrate and clinch through your board layers, and the crown width that provides the holding strength you need. 32/15 staples are a widely used option for carton closing because the wide crown helps distribute load across the carton surface while the 15 mm legs provide a dependable clinch on typical corrugated overlaps.
How It Works
Carton closing staples are driven through overlapping carton flaps by a carton stapler. Once driven, the legs are formed (clinched) to lock the flaps together. This creates a mechanical closure that can be fast to apply and consistent across repeated cycles. In many packing operations, stapling is used either as the primary closure method or as reinforcement alongside other closure methods, depending on the packaging specification.
With 32/15 staples, the wide crown sits across the outer surface of the carton, while the 15 mm legs pass through the board layers and clinch on the inside. The result is a secure closure that helps resist opening forces during handling and transit.
Materials and Construction
32/15 carton staples are manufactured from steel wire and formed into a wide crown profile suitable for carton closing. Carton staples are engineered for reliable feeding and driving in compatible tools, helping maintain smooth operation in busy packing environments.
When selecting staples, it’s important to use staples intended for packaging tools rather than general-purpose or office staples. Packaging staples are designed around the feed geometry and driving forces of carton staplers.
Floor Type Compatibility
Staples themselves are not floor-dependent, but carton stapling operations often take place in warehouses and production areas. For best results, ensure your packing station is stable and your carton stapler is used on a firm work surface. If you are using a foot-operated or stand-mounted carton stapler, follow the equipment manufacturer’s guidance for placement and safe operation.
Health and Safety
Carton staples are sharp and should be handled with care. Follow standard workshop and warehouse safety practices:
- Wear appropriate hand protection if required by your site risk assessment.
- Keep staples and tools away from children and unauthorised users.
- Disconnect air supply or power (where applicable) before clearing jams or servicing a stapler.
- Use only the staple type specified for your stapler to reduce the risk of misfeeds and jams.
Ideal Applications and Use Cases
32/15 staples are commonly used anywhere cartons need to be closed quickly and consistently:
- Warehouse dispatch: Fast sealing of outbound cartons during peak periods.
- Manufacturing: Closing cartons at end-of-line packing stations.
- Storage cartons: Securing cartons that may be opened and re-closed during internal handling.
- Heavier or awkward loads: Where a mechanical closure can provide additional confidence.
If you are unsure whether 15 mm legs are suitable for your board thickness and overlap, check your packaging specification or test on representative cartons. The goal is a clean drive and a consistent clinch without excessive deformation of the board.
Maintenance, Cleaning and Care
Staples require minimal maintenance, but good storage and tool care can improve performance:
- Store dry: Keep staples in their packaging and store in a dry area to help maintain condition.
- Use the correct staple series: Type mismatches are a common cause of feeding issues.
- Keep the stapler clean: Dust and debris from corrugated board can build up; periodic cleaning helps consistent feeding.
- Check wear parts: If you notice frequent jams, inspect the stapler magazine and driver blade per the tool manufacturer’s instructions.
Case Study (Typical Packing Bench Scenario)
A typical packing bench handling mixed outbound orders may need a closure method that is quick, repeatable, and easy to audit visually. Wide crown carton staples provide an immediate visual confirmation of closure and can be applied rapidly. In operations where cartons are handled multiple times before dispatch, a stapled closure can help reduce the chance of flaps lifting during internal movement.
For teams aiming to reduce packing time variability, standardising on a staple type that matches the stapler and carton specification can help streamline replenishment and training.
Who is it for?
- Warehouses and fulfilment centres closing cartons at speed
- Manufacturers packing finished goods into corrugated cartons
- Packaging teams using Type 32 carton staplers
- Sites that prefer a mechanical closure for certain carton types
Colours / Features Available
Carton staples are typically supplied in a standard metal finish. If your operation requires a specific finish or specification, match it to your internal packaging requirements and tool compatibility.
Sizes Available
This listing covers the 32/15 staple size (Type 32 series with 15 mm leg length). If you need a different leg length within the same staple series, choose the size that matches your carton board thickness and your stapler’s approved staple range.
Quick compatibility reminder: Always confirm your stapler takes Type 32 / 32-15 staples before ordering.