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KYA 555-134 Roll Carton Closing Staples are coil-format steel fasteners designed for high-volume closing of corrugated cartons, shipping boxes and industrial packaging. The series uses a 32mm / 1-1/4 inch crown with approximately 1.88 × 0.94mm wire and is available with 15mm / 5/8 inch or 18mm / 3/4 inch leg lengths.
The staples are glue collated in roll form for continuous feeding through compatible pneumatic carton closing staplers. Copperized and galvanized surface finishes are available, together with 1,000-staple and 5,000-staple roll configurations.
Referenced compatible systems include Spotnails 7012, Salco RF-888, Salco CR 5/8 and 3/4 Lock-type staplers, and Josef Kihlberg R555PN. Always confirm the exact stapler model, crown width, wire dimensions, leg length and roll capacity before ordering.
| Specification | Details |
| Product | 555-134 Roll Carton Closing Staples |
| Model | 555-134 |
| Fastener Type | Roll / Coil Carton Closing Staples |
| Material | Steel Wire |
| Crown Width | 32mm / 1-1/4" |
| Wire Width | 1.88mm / 0.074" |
| Wire Thickness | 0.94mm / 0.037" |
| Leg Lengths | 15mm / 5/8" and 18mm / 3/4" |
| Point Type | Chisel Point |
| Collation | Glue-Collated Roll |
| Surface Finish | Copperized or Galvanized |
| Roll Capacity | 1,000 pcs/roll or 5,000 pcs/roll |
| Carton Packing | 24 × 1,000-pc rolls or 6 × 5,000-pc rolls |
| Referenced Tools | Spotnails 7012, Salco RF-888, Salco CR 5/8 & 3/4, Josef Kihlberg R555PN |
| Primary Application | Corrugated Carton Closing and High-Volume Packaging |
The 1.88mm figure refers to the width of the staple wire rather than the crown. The 555 / JK555 carton-staple format uses an approximately 32mm / 1-1/4 inch crown.
The 555-134 series uses a wide approximately 32mm / 1-1/4 inch crown. The wide crown distributes the clinching force across a larger area of corrugated board and is designed for compatible carton closing staplers.
When replacing an existing roll staple, crown width must be matched to the tool specification. A 32mm carton staple should not be substituted with a 35mm / 1-3/8 inch roll staple unless the carton stapler is specifically designed to accept that format.
The staple wire measures approximately 1.88mm wide × 0.94mm thick, equivalent to approximately 0.074 × 0.037 inch.
This heavy flat-wire profile is intended for carton closing rather than office or light upholstery stapling. Tool compatibility depends on both the 32mm crown and the 1.88 × 0.94mm wire dimensions.
| Size | Metric Length | Inch Length | Selection Consideration |
|---|---|---|---|
| 555-15 | 15mm | 5/8" | For compatible carton configurations requiring the shorter leg. |
| 555-18 | 18mm | 3/4" | For thicker corrugated assemblies where the stapler and carton specification require greater penetration. |
Select the leg length according to corrugated-board construction, total material thickness, required clinch and the settings supported by the carton closer. A longer leg should not be used solely because the carton appears heavier.
555-134 carton staples use chisel-point legs for controlled penetration through corrugated board. Correct penetration and clinching depend on the staple leg length, carton construction, tool pressure and clinch adjustment.
A chisel point supports reliable carton closing, but proper tool maintenance and adjustment are still required. No staple configuration can guarantee completely jam-free operation in every stapler or production condition.
KYA lists two roll capacities for the 555-134 series: 1,000 staples per roll and 5,000 staples per roll. The higher-capacity roll reduces the frequency of reloading in compatible automated or production carton-closing equipment.
| Roll Format | Staples / Roll | Rolls / Carton |
|---|---|---|
| 1M Roll | 1,000 pcs | 24 rolls |
| 5M Roll | 5,000 pcs | 6 rolls |
555-134 roll staples are available with copperized or galvanized surface finishes.
| Finish | Selection Consideration |
|---|---|
| Copperized | Copper-colored surface option for compatible carton-closing requirements. |
| Galvanized | Zinc-coated option providing additional corrosion protection for the steel staple. |
For packaging exposed to high humidity, outdoor storage, salt or other aggressive environments, confirm the required corrosion-resistance specification rather than selecting only by appearance.
The 555-134 staple format is associated with carton closing systems using 32mm crown roll staples with approximately 1.88 × 0.94mm wire and 15mm or 18mm legs.
| Referenced Tool | Compatibility Check |
|---|---|
| Josef Kihlberg R555PN | Uses JK555-15 and JK555-18 staples; 1,000-staple magazine capacity. |
| Salco RF-888 | Uses compatible 888/15 and 888/18 1,000-staple rolls. |
| Salco CR 5/8 / 3/4 Lock | Confirm Lock / 888 / JK555-type staple specification and roll format. |
| Spotnails 7012 | Referenced for compatible 555 / 888-type roll carton staples; confirm tool specification before ordering. |
Similar carton staplers may use different crown widths, wire dimensions or roll formats. Match all critical dimensions rather than selecting by brand name alone.
555-134 roll carton staples are intended for production packaging operations using compatible pneumatic or automated carton-closing equipment.
Corrugated carton top closing
Shipping-box sealing
Warehouse packaging lines
Food and beverage case packaging
Retail product cartons
Industrial packaging
Distribution and logistics cartons
High-volume production case closing
The correct leg length depends on corrugated-board thickness, number of layers, clinch requirements and carton-stapler adjustment.
| Buyer Check | What to Confirm |
|---|---|
| Crown | 32mm / 1-1/4". |
| Wire Size | Approximately 1.88 × 0.94mm. |
| Leg Length | 15mm / 5/8" or 18mm / 3/4". |
| Carton Construction | Confirm board thickness and required penetration / clinch. |
| Roll Capacity | 1,000 or 5,000 staples according to the closing equipment. |
| Finish | Copperized or galvanized according to purchasing requirements. |
| Stapler Model | Confirm exact magazine, staple dimensions and leg-length range. |
Roll carton staples allow substantially more fasteners to be loaded than short staple sticks, reducing reload frequency during repetitive packaging operations.
For production lines, actual throughput depends on the carton closer, air supply, operator, carton construction and roll capacity. Select the roll format supported by the equipment rather than assuming that every 555-type tool accepts both 1M and 5M coils.
KYA supplies 555-134 roll carton staples for packaging companies, warehouses, manufacturers, carton plants, logistics operations and fastener distributors.
Custom coil and packaging requirements can be discussed for bulk orders. When requesting a quotation, provide the stapler model, required leg length, finish, roll capacity and purchasing quantity.
KYA supplies roll carton staples for professional corrugated packaging and high-volume carton closing applications. Available roll-carton staple families include 32mm and 35mm crown formats for compatible carton closing equipment.
The 555 / JK555 format uses an approximately 32mm / 1-1/4 inch crown. The 1.88mm dimension refers to the width of the staple wire, not the crown.
The staple wire measures approximately 1.88mm wide × 0.94mm thick, equivalent to approximately 0.074 × 0.037 inch.
Available leg lengths are 15mm / 5/8 inch and 18mm / 3/4 inch.
KYA lists 1,000-staple and 5,000-staple roll options.
The listed packaging is 24 rolls per carton for 1,000-piece rolls or 6 rolls per carton for 5,000-piece rolls.
The R555PN uses JK555-15 and JK555-18 staples with 15mm and 18mm legs. Confirm the required finish and roll configuration before ordering replacement staples.
The Salco RF-888 uses compatible 888-type 1,000-piece roll staples in 15mm / 5/8 inch and 18mm / 3/4 inch leg lengths with approximately 1.88 × 0.94mm wire.
Spotnails 7012 is referenced for compatible 555 / 888-type roll carton staples. Confirm the exact tool specification before bulk ordering.
The difference is leg length. Select between 15mm and 18mm according to carton thickness, required clinch and the carton closer's supported settings.
An 18mm staple can be suitable for thicker corrugated-board assemblies, including some double-wall cartons, when the carton thickness and stapler settings are appropriate. Confirm the actual board construction before selecting the leg length.
Both are surface-finish options. Galvanized staples use a zinc coating that provides corrosion protection for the underlying steel, while copperized staples have a copper-colored coated surface.
The fastener itself is steel and can be recyclable where local metal and packaging recycling systems accept stapled corrugated material. Recycling requirements vary by location and waste-processing facility.
No. The 555 / JK555 format is approximately 32mm / 1-1/4 inch crown, while SWC7437 is a 35mm / 1-3/8 inch crown system. They require compatible carton closing equipment.
Custom coil and packaging requirements can be discussed for bulk orders. Provide the stapler model, staple dimensions, surface finish and required quantity when requesting a quotation.
