40 x 20 x 20 Corrugated Boxes

- Multi-purpose packaging solution for packing, shipping, and storage needs
- Easy to assemble, load, and close
- Flat-packed for cost-effective shipping
- Bundle/bale quantity: 10 / 150 lbs per bundle
- Dimensions: 40 3/8 x 20 3/8 x 20 5/8 (+/- 1/8)
- Made of durable 200# kraft test material, with some sizes available in stronger B flute
- All boxes open along the length for easy access
- Glued seams for added strength
- Meets ASTM D5118 standards
- Available in 200# test or 32 ECT (Edge Crush Test) options
- 200# test recommended by UPS for shipping up to 40 lbs, while 32 ECT is recommended for up to 30 lbs
- Pound test refers to bursting strength, while ECT refers to stacking strength
- Box strength guidelines for maximum weight per box, according to Fiber Box Handbook and UPS guidelines
- Available in single wall or double wall options, with varying weight capacities