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Mobile Robots

CORRUGATED METAL DECKING

INDUSTRIAL PLATFORM DECKING - B DECK AND N DECK

Cornerstone Specialty Wood Products, LLC® provides corrugated metal deck products in a variety of profiles, thicknesses, yield strengths and finishes. The Engineers at Cornerstone Specialty Wood Products will help you optimize sizes, runs, steel thicknesses, corrugated profiles, and beam spacings, thus saving you time and money. To assist with the ease of installation we can even supply pre-punched B Deck and N Deck for use with our Invisi-Loc® underside fastening system.

Corrugated metal deck products are available in a variety of gauges and finishes. A bright white underside is available for excellent light reflectivity, but gray primer, galvanized or stainless steel is also available. We recommend that a minimum of 20 gauge metal B Deck and N Deck be used on all 3/4" ResinDek® flooring projects.

B DECK

We recommend that a minimum of 20 gauge metal B Deck be used on all 3/4" ResinDek® flooring projects and a minimum of 18 gauge when live and dead pallet jack loads exceed 2,500 lbs.

Mezzanine B Deck 1.5" Allowable Uniform Load (PSF)

Number of Spans	Gauge	MIN YIELD (KSI)	36"	42"	48"	54"	60"	66"	72"	78"	84"	90"
Single	20	60	565	415	318	251	203	168	141	120	104	90
	18	60	792	582	445	352	285	236	198	169	145	127
	16	33	575	422	323	255	207	171	144	122	106	92

Double	20	60	563	418	322	256	208	172	145	124	107	93
	18	60	788	586	452	359	292	242	204	174	150	131
	16	33	552	410	317	252	205	170	143	122	105	92

Triple	20	60	692	516	399	317	258	214	180	154	133	116
	18	60	966	722	558	445	362	300	253	216	187	163
	16	33	676	505	391	311	254	210	177	152	131	114

View Chart in Metrics

Mezzanine B Deck 1.5" Loads That Produce L/240 Deflection

Number of Spans	Gauge	MIN YIELD (KSI)	36"	42"	48"	54"	60"	66"	72"	78"	84"	90"
Single	20	60	462	291	195	137	100	75	58	45	36	30
	18	60	658	414	278	195	142	107	82	65	52	42
	16	33	*	*	*	*	186	140	108	85	68	55

Double	20	60	*	*	*	*	*	*	*	116	93	75
	18	60	*	*	*	*	*	*	202	159	127	103
	16	33	*	*	*	*	*	*	*	*	*	*

Triple	20	60	*	*	388	273	199	149	115	91	72	59
	18	60	*	*	534	375	273	205	158	124	100	81
	16	33	*	*	*	*	*	*	*	*	128	104

View Chart in Metrics

NOTE: * Allowable Uniform Load shown only, L/240 Exceeds Allowable Load

B Deck Physical Properties

Gauge	Thickness (in)	Weight (lb/ft2)
Gauge	Thickness (in)	Painted	Galvanized
20	0.0358	2.1	2.2
18	0.0474	2.8	2.9
16	0.0598	3.4	3.5

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View Diagram in Metrics

N DECK

N-Deck can be used for pallet jacks as well as robots - please contact Cornerstone Specialty Wood Products for warranted capabilities.

Mezzanine N Deck 3.0" Allowable Uniform Load (PSF)

Number of Spans	Gauge	MIN YIELD (KSI)	84"	90"	96"	102"	108"	116"	120"	126"	132"	138"
Single	20	60	219	191	168	149	133	119	108	98	89	81
	18	60	325	283	249	220	196	176	159	144	132	120
	16	40	290	253	222	197	175	157	142	129	117	107

Double	20	60	224	209	189	168	150	135	122	111	101	92
	18	60	349	304	268	238	213	191	173	157	143	131
	16	40	305	266	234	208	186	167	151	137	125	114

Triple	20	60	255	238	223	208	186	167	151	137	125	115
	18	60	430	378	333	295	264	237	215	195	178	163
	16	40	378	330	291	258	231	207	187	170	155	142

View Chart in Metrics

Mezzanine N Deck 3.0" Loads That Produce L/240 Deflection

Number of Spans	Gauge	MIN YIELD (KSI)	84"	90"	96"	102"	108"	116"	120"	126"	132"	138"
Single	20	60	160	130	107	89	75	64	55	47	41	36
	18	60	236	192	158	132	111	94	81	70	61	53
	16	40	*	*	*	186	157	133	114	99	86	75

Double	20	60	*	*	*	*	*	*	*	*	*	*
	18	60	*	*	*	*	*	*	*	*	*	*
	16	40	*	*	*	*	*	*	*	*	*	*

Triple	20	60	*	*	*	192	161	137	118	102	88	77
	18	60	*	*	323	269	227	193	165	143	124	109
	16	40	*	*	*	*	*	*	*	*	*	*