KYA SWC7437 roll carton closing staples are wide-crown steel fasteners designed for professional corrugated carton closing and industrial packaging equipment. The series uses a 35mm / 1-3/8" crown with approximately 1.88 × 0.94mm wire and is available with 15mm and 18mm leg lengths.
The galvanized steel staples are glue collated in roll form for continuous feeding through compatible carton closing equipment. KYA lists 1,000-piece and 5,000-piece coil formats within the SWC7437 range, allowing buyers to match the staple roll to the capacity of the carton stapler or automated closing system.
| Product Type | Roll Carton Closing Staple |
| Series | SWC7437 |
| Product Code | KYA-SWC7437 |
| Material | Steel |
| Surface Finish | Galvanized |
| Crown Width | 35mm / 1-3/8" |
| Wire Width | 1.88mm / 0.074" |
| Wire Thickness | 0.94mm / 0.037" |
| Available Leg Lengths | 15mm / 5/8" and 18mm / 3/4" |
| Point Type | Chisel Point |
| Collation | Glue-Collated Roll / Coil |
| Coil Capacity | 1,000 pcs / coil or 5,000 pcs / coil |
| Typical Packaging | 1,000 pcs × 24 coils/carton or 5,000 pcs × 6 coils/carton, depending on configuration |
| Primary Application | Corrugated carton closing and industrial packaging |
SWC7437 staples are formed with a wide crown to span the carton joint during top or bottom closing. The staple legs penetrate the corrugated board and are clinched by compatible carton closing equipment to form the finished closure.
The SWC7437 format uses a 35mm wide crown designed for compatible carton closing equipment. The wide crown spans the carton seam while the two legs penetrate and clinch into the corrugated board.
Two common leg lengths are available: 15mm / 5/8" and 18mm / 3/4". Leg length should be selected according to carton board thickness, number of corrugated layers and the settings supported by the closing equipment.
The staple wire measures approximately 1.88mm wide × 0.94mm thick, equivalent to approximately 0.074" × 0.037". These dimensions should be checked when replacing another SWC7437-type staple.
The chisel-point leg profile is designed for penetration through suitable corrugated packaging materials during carton closing.
The galvanized zinc-coated surface provides protection to the steel staple during normal storage and packaging use. Environmental requirements should still be considered when selecting carton fasteners for specific applications.
Glue collation keeps the staples aligned in roll form for continuous feeding through compatible top, bottom and production-line carton staplers. Coil format reduces the number of reloads compared with shorter stick formats.
| Item | Crown | Leg Length | Wire | Finish |
|---|---|---|---|---|
| SWC7437-158 | 35mm / 1-3/8" | 15mm / 5/8" | 1.88 × 0.94mm | Galvanized |
| SWC7437-134 | 35mm / 1-3/8" | 18mm / 3/4" | 1.88 × 0.94mm | Galvanized |
The correct leg length depends on the carton construction and the stapler setup. When replacing an existing staple, provide the complete SWC7437 item designation or an existing staple specification.
KYA lists both 1,000-piece and 5,000-piece coil formats within the SWC7437 range. The correct coil capacity must match the carton stapling equipment.
| Coil Format | Staples per Coil | Typical Carton Packing | Selection |
|---|---|---|---|
| 1M Roll | 1,000 pcs | 24 coils / carton | For compatible carton staplers accepting 1,000-piece rolls |
| 5M Roll | 5,000 pcs | 6 coils / carton | For compatible high-capacity carton closing equipment |
Do not substitute one coil capacity for another unless the stapler or closing system is designed to accept that roll size.
SWC7437 staples are designed for corrugated carton closing and packaging operations where mechanical staple closure is specified.
Corrugated carton top closing
Corrugated carton bottom closing
Shipping case closure
Industrial packaging
Export carton sealing
Warehouse and logistics packaging
Food and beverage carton packaging where mechanical staple closure is permitted
Manufacturing production lines
High-volume corrugated box closing
For food, beverage or other regulated packaging, confirm that the staple material and carton closure method comply with the applicable packaging requirements before use.
| Specification | 15mm / 5/8" | 18mm / 3/4" |
|---|---|---|
| SWC Item | SWC7437-158 | SWC7437-134 |
| Crown | 35mm | 35mm |
| Wire | 1.88 × 0.94mm | 1.88 × 0.94mm |
| Selection Basis | Select according to carton thickness and stapler settings | Select where the carton construction and stapler require the longer leg |
Longer staple legs are not automatically better. The staple must penetrate and clinch correctly without damaging the contents or producing an incomplete closure.
The SWC7437 format is associated with several professional carton closing staplers. KYA references Bostitch D60, D61 and D62-ADC top carton staplers, FC96EC bottom closing equipment and SB Series staplers within this fastener family.
Other manufacturers also offer equipment designed around the SWC7437 staple format. However, crown width alone is not sufficient to confirm compatibility. The machine must accept the required leg length, wire dimensions and coil capacity.
| Tool / Series | Compatibility Check |
|---|---|
| Bostitch D60 | Confirm SWC7437 leg length and coil capacity |
| Bostitch D61 | Confirm SWC7437 leg length and coil capacity |
| Bostitch D62-ADC | Referenced for SWC7437 roll staples; confirm exact configuration |
| Bostitch FC96EC | Referenced for compatible SWC7437 bottom carton closing applications |
| Bostitch SB Series | Confirm exact model, crown, leg length and roll format |
| Other SWC7437-Compatible Tools | Provide exact manufacturer and model before ordering |
If your carton stapler is not listed, provide the manufacturer, exact model number and current staple specification. This is particularly important when selecting between 1,000-piece and high-capacity coil formats.
| Feature | Roll Carton Staples | Stick Carton Staples |
|---|---|---|
| Collation | Continuous roll / coil | Straight staple stick |
| Magazine Format | Designed for roll carton staplers | Designed for stick carton staplers |
| Reload Frequency | Higher staple capacity depending on coil format | Depends on stick magazine capacity |
| Interchangeability | Use only in equipment designed for compatible roll staples | Use only in equipment designed for compatible stick staples |
For accurate quotation and product matching, provide the required leg length, coil capacity, purchasing quantity, carton stapler manufacturer and model, packaging application and delivery destination.
Reference KYA-SWC7437 and specify whether you require 15mm / 5/8" or 18mm / 3/4" legs and whether your equipment uses a 1,000-piece or 5,000-piece roll.
| Product Code | KYA-SWC7437 |
| Crown | 35mm / 1-3/8" |
| Leg Lengths | 15mm / 5/8" or 18mm / 3/4" |
| Wire Size | 1.88 × 0.94mm / 0.074" × 0.037" |
| Finish | Galvanized |
| Coil Options | 1,000 pcs / coil or 5,000 pcs / coil |
| Inquiry Information | Leg length, coil capacity, quantity, stapler model, application and destination |
SWC7437 staples are roll-format carton closing fasteners used for corrugated carton top closing, bottom closing, shipping cases and industrial packaging.
The SWC7437 format uses a 35mm / 1-3/8" crown.
KYA lists approximately 1.88mm wire width and 0.94mm wire thickness, equivalent to approximately 0.074" × 0.037".
The main KYA SWC7437 configurations use 15mm / 5/8" and 18mm / 3/4" legs.
SWC7437-158 uses a 15mm / 5/8" leg, while SWC7437-134 uses an 18mm / 3/4" leg. Both use the same 35mm crown and SWC7437 wire format.
KYA lists 1,000-piece and 5,000-piece roll formats within the SWC7437 range. Select the format accepted by the carton closing machine.
A listed KYA configuration uses 24 coils per carton for 1,000-piece rolls and 6 coils per carton for 5,000-piece rolls. Confirm packaging for the exact item being ordered.
KYA references Bostitch D60, D61, D62-ADC, FC96EC and SB Series equipment within the SWC7437 family. Confirm the exact model, required leg length and coil capacity before ordering.
No. Crown size alone does not confirm compatibility. The stapler must also accept the correct wire dimensions, leg length and roll capacity.
Choose the leg length according to carton board thickness, carton construction and the settings supported by the stapler. The staple should penetrate and clinch correctly without creating an incomplete closure or excessive penetration.
The product shown on this page is manufactured from steel with a galvanized surface. KYA also lists copper-plated SWC7437 variants separately.
Provide the required leg length, coil capacity, purchasing quantity, carton stapler manufacturer and model, application and delivery destination. Reference KYA-SWC7437 to identify the fastener family.
