16 x 16 x 20 Corrugated Boxes

- Ideal for packing, shipping, and storing products
- Easy to set up, load, and close
- Shipped flat for cost-effective freight savings
- Bundle/bale quantity: 20 / 120 lbs./bundle
- Dimensions: Outside: 16 3/8 x 16 3/8 x 20 5/8 (+/- 1/8)
- All boxes meet ASTM D5118 specifications
- Available in various sizes and materials, including 200# kraft test boxes (C flute) and B flute options such as 3 x 3 x 3, 4 x 4 x 3, 4 x 4 x 4, 4 x 4 x 5, and 5 x 5 x 5
- Features include lengthwise opening and glued seams
- 200# test boxes have a bursting strength of 60% more than 32 ECT (Edge Crush Test) boxes, making them recommended by UPS for shipping up to 40 lbs.
- 32 ECT boxes are recommended for shipping up to 30 lbs.
- Pound test refers to bursting strength, while ECT refers to stacking strength
- Box strength guidelines (maximum weight per box) according to the Fiber Box Handbook and UPS guidelines:
- 32 ECT single wall: 65 lbs (Fiber Box Handbook) / 30 lbs (UPS)
- 200# single wall: 65 lbs (Fiber Box Handbook) / 40 lbs (UPS)
- 275# single wall: 95 lbs (Fiber Box Handbook) / 65 lbs (UPS)
- 350# single wall: 120 lbs (Fiber Box Handbook) / 80 lbs (UPS)
- 200# double wall: 80 lbs (Fiber Box Handbook) / 60 lbs (UPS)
- 275# double wall: 100 lbs (Fiber