24 x 12 x 18 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: 40
- Dimensions: Outside: 24 3/8 x 12 3/8 x 18 5/8 (+/- 1/8)
- All FedEx and UPS dimensional weight: 40 lbs
- Material: 200# kraft test boxes (C flute), except for B flute sizes: S-13287 (3 x 3 x 3), S-16725 (4 x 4 x 3), S-4040 (4 x 4 x 4), S-19037 (4 x 4 x 5), S-4050 (5 x 5 x 5)
- Features: Boxes open along the length (first dimension), 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: 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 (