20×25 Gauge (0.90mm × 0.55mm) flat wire – strongest stitch for thick cartons
Galvanized low-carbon steel – high tensile 135,000–165,000 PSI
Flat design – wider contact area, flatter & stronger joints
455 ft/lb – efficient for high-volume production
Compatible with Deluxe, ISP, Magnatek, Hohner flat wire stitchers
Ideal for heavy corrugated boxes, furniture packaging & pallet repair
5–25 lb spools available – custom sizes on request
| Size | Inches | mm | ft/lb | Recommended Thickness |
| 20×25 ← Best Seller | 0.035 × 0.021 | 0.90 × 0.55 | 455 | 1/8"–5/8" |
| 21×25 | 0.031 × 0.021 | 0.80 × 0.55 | 559 | 1/16"–1/2" |
| 18×20 | 0.047 × 0.035 | 1.20 × 0.90 | 221 | 5/8"–2" |
| Gauge | Diameter (mm) | m/kg | ft/lb |
| 20 | 0.90 | 221 | 368 |
| 21 | 0.80 | 253 | 368 |
| 24 | 0.60 | 451 | 717 |
| 25 | 0.55 | 536 | 893 |
Heavy corrugated carton closing
Furniture & mattress packaging
Pallet & crate reinforcement
Industrial box stitching
Double-wall & triple-wall cartons
Export packaging
High-volume production lines
Flat wire creates wider, stronger & flatter stitches – ideal for thick & heavy cartons.
Deluxe, ISP, Magnatek, Hohner flat wire stitchers – standard for carton industry.
Galvanized for rust resistance; copper for bright finish & easier feeding.
FREE 5 lb sample spool shipped worldwide – you only pay freight.
MOQ = 1 pallet (500–1000 kg). Custom spool sizes available.
KYA is the leading supplier of round & flat stitching wire to carton manufacturers, printing houses, and packaging companies in USA, Europe, Middle East, and 50+ countries. Same quality as Hohner & Deluxe wire – factory-direct pricing. Full range 16–28 gauge, 2–25 kg spools. Click for instant quote →
20×25 Gauge (0.90mm × 0.55mm) flat wire – strongest stitch for thick cartons
Galvanized low-carbon steel – high tensile 135,000–165,000 PSI
Flat design – wider contact area, flatter & stronger joints
455 ft/lb – efficient for high-volume production
Compatible with Deluxe, ISP, Magnatek, Hohner flat wire stitchers
Ideal for heavy corrugated boxes, furniture packaging & pallet repair
5–25 lb spools available – custom sizes on request
| Size | Inches | mm | ft/lb | Recommended Thickness |
| 20×25 ← Best Seller | 0.035 × 0.021 | 0.90 × 0.55 | 455 | 1/8"–5/8" |
| 21×25 | 0.031 × 0.021 | 0.80 × 0.55 | 559 | 1/16"–1/2" |
| 18×20 | 0.047 × 0.035 | 1.20 × 0.90 | 221 | 5/8"–2" |
| Gauge | Diameter (mm) | m/kg | ft/lb |
| 20 | 0.90 | 221 | 368 |
| 21 | 0.80 | 253 | 368 |
| 24 | 0.60 | 451 | 717 |
| 25 | 0.55 | 536 | 893 |
Heavy corrugated carton closing
Furniture & mattress packaging
Pallet & crate reinforcement
Industrial box stitching
Double-wall & triple-wall cartons
Export packaging
High-volume production lines
Flat wire creates wider, stronger & flatter stitches – ideal for thick & heavy cartons.
Deluxe, ISP, Magnatek, Hohner flat wire stitchers – standard for carton industry.
Galvanized for rust resistance; copper for bright finish & easier feeding.
FREE 5 lb sample spool shipped worldwide – you only pay freight.
MOQ = 1 pallet (500–1000 kg). Custom spool sizes available.
KYA is the leading supplier of round & flat stitching wire to carton manufacturers, printing houses, and packaging companies in USA, Europe, Middle East, and 50+ countries. Same quality as Hohner & Deluxe wire – factory-direct pricing. Full range 16–28 gauge, 2–25 kg spools. Click for instant quote →
