12 x 7 x 7 Corrugated Boxes

- Use for packing, shipping, and storing products
- Easy to set up, load, and close
- Shipped flat for cost-saving freight
- Bundle/bale quantity: 25 / 900 lbs./bundle: 13
- Dimensions (outside): 12 3/8 x 7 3/8 x 7 5/8 (+/- 1/8)
- 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)
- All boxes open along the length (first dimension) and have 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
- 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