48 x 4 x 4 Long Corrugated Boxes

- Perfect fit for long, narrow items - no need for custom shipping boxes
- Opens along the length for easy access
- Shipped flat and bundled for compact storage
- Larger quantities available, contact for quote
- Bundle/bale quantity: 25 / 625 units
- Weight per bundle: 20 lbs
- Dimensions (outside): 48 3/8 x 4 3/8 x 4 5/8 (+/- 1/8)
- Meets ASTM D5118 specifications
- Made of strong C flute material
- Glued seams for added durability
- Available in 200# test or 32 ECT (Edge Crush Test)
- 200# test recommended by UPS for shipping up to 40 lbs
- 32 ECT recommended by UPS for shipping up to 30 lbs
- Pound test refers to bursting strength (200# test withstands 200 lbs/sq.in.)
- ECT refers to stacking strength (32 ECT withstands 32 lbs/linear inch)
- Suitable for lightweight shipments
- Box strength guidelines (maximum weight per box):
- Fiber box handbook: 32 ECT single wall - 65 lbs, 200# single wall - 65 lbs, 275# single wall - 95 lbs, 350# single wall - 120 lbs, 200# double wall - 80 lbs, 275# double wall - 100 lbs, 350# double wall - 120 lbs, 500# double wall - 160 lbs
- UPS guidelines: 32 ECT single wall - 30 lbs, 200# single wall - 40 lbs, 275# single wall - 65 lbs, 350# single wall - 80 lbs, 200# double wall - 60 lbs, 275# double wall - 80 lbs, 350# double wall - 100 lbs, 500# double wall -