18 x 7 x 7 Long Corrugated Boxes

- Perfect fit for long, narrow items - no need for custom shipping boxes
- Opens on the length for easy packaging
- Shipped flat and bundled for compact storage
- Larger quantities available, contact for a quote
- Bundle/bale quantity: 25/750
- Weight per bundle: 17 lbs
- Outside dimensions: 18 3/8 x 7 3/8 x 7 5/8 (+/- 1/8)
- Meets ASTM D5118 specifications
- Made with C flute material for durability
- Glued seams for added strength
- Available in 200# test or 32 ECT (Edge Crush Test)
- Recommended by UPS for shipping up to 40 lbs (200# test) or 30 lbs (32 ECT)
- Pound test refers to bursting strength, ECT refers to stacking strength
- Can withstand up to 200 lbs/sq.in. of side wall pressure (200# test) or 32 lbs/linear inch of stacking weight (32 ECT)
- Suitable for lightweight shipments
- Box strength guidelines (maximum weight per box) based on Fiber Box Handbook and UPS guidelines:
- 32 ECT single wall: 65 lbs (Fiber Box Handbook), 30 lbs (UPS)
- 200# single wall: 65 lbs (Fiber Box Handbook), 40 lbs (UPS)
- 275# single wall: 95 lbs (Fiber Box Handbook), 65 lbs (UPS)
- 350# single wall: 120 lbs (Fiber Box Handbook), 80 lbs (UPS)
- 200# double wall: 80 lbs (Fiber Box Handbook), 60 lbs (UPS)
- 275# double wall: 100 lbs (Fiber Box Handbook), 80 lbs (UPS)
- 350# double wall: 120 lbs (Fiber Box Handbook), 100