2″ Composite Cellular

Type 2” composite cellular deck is utilized in exposed ceiling areas where a flat bottom deck is desired for aesthetic purposes under a slab and the spans exceed the capability of type 1-1/2”composite cellular deck.

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All of our deck products meet the requirements for steel deck certification specifications of Steel Deck Institute.

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Description

Composite Cellular 2″ Deck

Type 2” composite cellular deck is utilized in exposed ceiling areas where a flat bottom deck is desired for aesthetic purposes under a slab and the spans exceed the capability of type 1-1/2”composite cellular deck.

Section Properties (Fy=40 ksi)

Gage Top/BotWeight (psf)
Galv
Ip(In4 In(In4)Sp(In3) Sn(In3)
20/20 3.550.6090.631 0.402 0.404
20/184.050.6630.687 0.4650.454
18/204.05 0.7740.6830.5530.517
18/184.62 0.845 0.8450.570.558
18/16 5.180.9090.9090.588 0.602
16/185.141.0021.0020.7290.678
16/16 6.4 1.08 1.08 0.7490.743

– Section properties calculated in accordance with AISI specifications

Acoustical Data

Absorption Coefficients

125250500100020004000NRC
.39.54.87.98.79.71.80

Maximum Allowable Unshored Clear Spans

NW Concrete 145 PCF

Slab DepthGageWeight PSF1 Span2 Span3 Span
4.5”20/20467’-8”9’-11”10’-3”
4.5”20/18468’-5”10’-6”10’-10”
4.5”18/20469’-4” 11’-2" 11’-7”
4.5”18/18479’-5”11’-7”11’-11”
4.5”18/16479’-7”12’-0”12’-5”
4.5”16/184710’-11”12’-9” 13’-2”
4.5”16/164811’-0”13’-3”13’-8”
5.0”20/20527’-4” 9’-6”9’-9”
5.0”20/18528’-0” 10’-0” 10’-5”
5.0”18/20528’-11” 10’-8” 11’-1”
5.0”18/18539’-0”11’-0”11’-5”
5.0”18/16539’-2 11’-6” 11’-10”
5.0”16/185310’-4” 12’-2”12’-7”
5.0”16/165410’-5” 12’-8 13’-1”
5.5”20/20587’-0” 9’-1” 9’-5”
5.5”20/18587’-8” 9’-8” 10’-0”
5.5”18/20588’-6” 10’-4" 10’-8”
5.5”18/18598’-7" 10’-7"11’-0”
5.5”18/16598’-9” 11’-0” 11’-5”
5.5”16/18609’-10” 11’-8”12’-0”
5.5”16/16 6010’-0”12’-2” 12’-7”
6.0”20/20646’-9” 8’-9” 9’-0”
6.0”20/18647’-4”9’-4” 9’-7”
6.0”18/20648’-2”9’-11” 10’-3”
6.0”18/18658’-3” 10’-3”10’-7”
6.0”18/16658’-5” 10’-8” 11’-0”
6.0”16/18669’-5” 11’-3”11’-7”
6.0”16/16669’-7” 11’-9”12’-2”
6.5”20/20706’-6” 8’-6”8’-9”
6.5”20/18707’-1”9’-0”9’-3”
6.5”18/20707’-10” 9’-7” 9’-11”
6.5”18/18717’-11” 9’-11”10’-3”
6.5”18/16718’-1”10’-4” 10’-7”
6.5”16/18729’-1”10’-10”11’-3”
6.5”16/16729’-3”11’-4"11’-9”

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