22 x 18 x 8 Corrugated Boxes

- Use for packing, shipping, and storing products
- Easy to set up, load, and close
- Shipped flat for freight savings
- Bundle/bale quantity: 20 / 140 lbs. / bundle: 37
- Dimensions: Outside - 22 3/8 x 18 3/8 x 8 5/8 (+/- 1/8), All FedEx and UPS dimensional weight: 26 lbs
- Material: 200# kraft test boxes (C flute) except for B flute options
- Features: Boxes open along the length, glued seams
- Specifications: Meets ASTM D5118 standards
- Terminology: 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: 200# test boxes withstand 200 lbs/sq.in. of side wall pressure before bursting
- ECT refers to stacking strength: 32 ECT boxes withstand 32 lbs/linear inch of stacking weight before crushing, an alternative for lightweight shipments
- Box strength guidelines (maximum weight per box):
- Fiber Box Handbook: UPS guidelines
- 32 ECT Single Wall: 65 lbs (UPS), 30 lbs (Fiber Box Handbook)
- 200# Single Wall: 65 lbs (UPS), 40 lbs (Fiber Box Handbook)
- 275# Single Wall: 95 lbs (UPS), 65 lbs (Fiber Box Handbook)
- 350# Single Wall: 120 lbs (UPS), 80 lbs (Fiber Box Handbook)
- 200# Double Wall: 80 lbs (UPS), 60 lbs (Fiber Box Handbook)
- 275# Double Wall: