12 x 12 x 7 Corrugated Boxes

- Pack, ship, and store products with ease
- Simple set up, loading, and closing process
- Shipped flat for cost-effective freight
- Bundle and bale quantities available: 25 / 500 lbs per bundle
- Dimensions: 12 3/8 x 12 3/8 x 7 5/8 (+/- 1/8)
- Material: 200# kraft test boxes, C flute (except for specified sizes)
- Open along the length (first dimension) with glued seams
- Meets ASTM D5118 specifications
- 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)
- Box strength guidelines (maximum weight per box) based on UPS and Fiber Box Handbook recommendations:
- 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: 100 lbs (UPS) / 80 lbs (Fiber Box Handbook)
- 350# Double Wall: 120 lbs (UPS) / 100 lbs (Fiber Box