Conversion Chart- Corrugated Boxes, Mailers, Pads, Sheets, Die-cuts - Action Box Company

Single-Wall

Min. Bursting Test, Single-Wall, Double-wall (lbs. per sq. inch)	Min. Edge Crush Test (lbs. per sq. inch)	Min. Combined Weight of Facings, including center facing(s) of double-wall	Max. Weight of Box and Contents (lbs.)	Max. Outside Dimensions, Length, Width, and Depth added (inches)
125	23	52	20	40
150	26	66	35	50
175	29	75	50	60
200	32	84	65	75
250	40	111	80	85
275	44	138	95	95
350	55	180	120	105

Min. Bursting Test, Single-Wall, Double-wall (lbs. per sq. inch)	Min. Edge Crush Test (lbs. per sq. inch)	Min. Combined Weight of Facings, including center facing(s) of double-wall	Max. Weight of Box and Contents (lbs.)	Max. Outside Dimensions, Length, Width, and Depth added (inches)
200	42	92	80	85
275	48	110	100	95
350	51	126	120	105
400	61	180	140	110
500	222	160	115	85
600	82	270	180	120

Min. Bursting Test, Single-Wall, Double-wall (lbs. per sq. inch)	Min. Edge Crush Test (lbs. per sq. inch)	Min. Combined Weight of Facings, including center facing(s) of double-wall	Max. Weight of Box and Contents (lbs.)	Max. Outside Dimensions, Length, Width, and Depth added (inches)
150	26	66	35	50
200	32	84	50	60