20 x 15 x 10 Corrugated Boxes

- Ideal for packing, shipping, and storing products
- Easy to set up, load, and close
- Flat-shipped for cost-effective freight
- Bundle/bale quantity: 20 / 240 lbs./bundle: 32
- Dimensions: 20 3/8 x 15 3/8 x 10 5/8 (+/- 1/8)
- Material: 200# kraft test boxes (C flute) except for B flute options
- Features: All 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.
- 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: 100 lbs (UPS) / 80 lbs (Fiber Box Handbook)
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