4” Rib®

Serving as an industry standard, these heavy-duty panels are primed for intense industrial and lagging applications

Panel Options Available: 8″ Rib is Available

Maximum Panel Length: 45′

Minimum Panel Length: 6′

Ga.	Spans	6’-0”	7’-0”	8’-0”	9’-0”	10’-0”	11’-0”	12’-0”
26	1 & 2	46	34	26	21	NR	NR	NR
26	3	58	43	33	26	NR	NR	NR
22	1 & 2	62	46	34	28	22	NR	NR
22	3	78	57	44	35	28	25	21
20	1 & 2	77	57	43	34	28	23	NR
20	3	96	71	54	43	35	29	24
18	1 & 2	101	75	57	45	36	30	25
18	3	126	93	71	56	45	38	32

Thk.	Spans	6’-0”	7’-0”	8’-0”	9’-0”	10’-0”	11’-0”	12’-0”
.032”	1	65	48	37	29	23	NR	NR
.032”	2	56	56	31	25	20	NR	NR
.032”	3	70	70	39	31	25	NR	NR
.040”	1	81	81	45	36	29	24	NR
.040”	2	77	77	43	34	28	23	NR
.040”	3	197	97	54	43	35	29	24
.050”	1	100	100	56	45	36	30	25
.050”	2	103	103	58	46	37	31	26
.050”	3	129	129	73	57	47	38	32