Conversion Charts

Minimum Bursting Test, Singlewall, Doublewall (lbs. per sq. in)Minimum Edge Crush Test (ECT)
(lbs. per in. width)
Minimum Combined Weight of Facings, Including Center Facing(s) of DoublewallMaximum Weight of Box and Contents (lbs.)Maximum Outside Dimensions, Length, Width, and Depth Added (inches)
SINGLEWALL
12523522040
15026663550
17529755060
20032846575
250401118085
275441389595
35055180120105
DOUBLEWALL
20042928085
2754811010095
35051126120105
40061180140110
50071222160115
60082270180120
E FLUTE
15026663550
20032845060
F FLUTE
15026663550
20032845060
More Information

Reference Home

» Conversion Charts

Types of Corrugated Materials

Types and Descriptions of Flutes

How to Measure a Pallet