20 x 20 x 25 Corrugated Boxes

- Ideal for packing, shipping, and storing products
- Easy to set up, load, and close
- Shipped flat for cost-effective freight
- Maximum size approved for U.S. postal service
- Bundle/ bale quantity: 10 / 120 lbs./ bundle: 33
- Dimensions: 20 3/8 x 20 3/8 x 25 5/8 (+/- 1/8)
- Material: 200# kraft test boxes (C flute)
- Features: All boxes open along the length, glued seams
- Meets ASTM D5118 specifications
- 200# Test vs 32 ECT (Edge Crush Test):
- 200# Test: 60% stronger bursting strength, 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, ECT refers to stacking strength
- Box strength guidelines (maximum weight per box):
- Fiber box handbook: 65 lbs (32 ECT single wall), 65 lbs (200# single wall), 95 lbs (275# single wall), 120 lbs (350# single wall), 80 lbs (200# double wall), 100 lbs (275# double wall), 120 lbs (350# double wall), 160 lbs (500# double wall)
- UPS guidelines: 30 lbs (32 ECT single wall), 40 lbs (200# single wall), 65 lbs (275# single wall), 80 lbs (350# single wall), 60 lbs (200# double wall), 80 lbs (275# double wall), 100 lbs (350# double wall), 140 lbs (500# double wall)