LOADMASTER™ Corrugated Steel Deck Options :

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The following corrugated steel options are provided to give the inquirer span tables over with these steel sections will cover.  




Heavy Duty

Steel Section Heavy Duty
Cover Width: 30"
Profile Depth: 15/16"
Pitch: 3-3/4"
Coating Options: A, C, D, E*
Notes: 2
Extra Duty
Steel Section Extra Duty
Cover Width: 30"
Profile Depth: 1-5/16"
Pitch: 5"
Coating Options: A*, C, D, E*
Notes: 2
Super Span 150
Steel Section Super Span 150
Cover Width: 36"
Profile Depth: 1-1/2"
Pitch: 6"
Coating Options: B, C, D
Notes: 2, 3
Pyro Span
Steel Section Pyro Span
Cover Width: 36"
Profile Depth: 1-1/2"
Pitch: 6"
Coating Options: A, B, C, D, E*
Notes: 3, 5
Super Span 200
Steel Section Super Span 200
Cover Width: 30"
Profile Depth: 2"
Pitch: 6"
Coating Options: A*, C, D, E*
Notes: 2, 5, 6
Super Span 200R
Steel Section Super Span 200R
Cover Width: 24-1/2"
Profile Depth: 2"
Pitch: 6-1/8"
Coating Options: C, D, E
Notes: 4, 5, 6
Super Span 350R
Steel Section Super Span 350R
Cover Width: 24"
Profile Depth: 3-1/2"
Pitch: 8"
Coating Options: C, D, E
Notes: 4, 5, 6
Super Span 300
Steel Section Super Span 300
Cover Width: 24"
Profile Depth: 3"
Pitch: 8"
Coating Options: A, B, C, D, E
Notes: 3, 5, 6
Super Span 450
Steel Section Super Span 450
Cover Width: 12"
Profile Depth: 4-1/2"
Pitch: 12"
Coating Options: C, D, E
Notes: 2, 4, 5
Super Span 600
Steel Section Super Span 600
Cover Width: 12"
Profile Depth: 6"
Pitch: 12"
Coating Options: C, D, E
Notes: 2, 4, 5
Super Span 750
Steel Section Super Span 750
Cover Width: 12"
Profile Depth: 7-1/2"
Pitch: 12"
Coating Options: C, D, E
Notes: 2, 4, 5
Super Span P150
Steel Section Super Span P150
Cover Width: 24"
Profile Depth: 1-1/5"
Pitch: 6"
Coating Options: C, D, E
Notes: 2, 3
Super Span P300
Steel Section Super Span P300
Cover Width: 24"
Profile Depth: 3"
Pitch: 8"
Coating Options: C, D, E
Notes: 2, 4, 5
Super Span P450
Steel Section Super Span P450
Cover Width: 24"
Profile Depth: 4-1/2"
Pitch: 12"
Coating Options: C, D, E
Notes: 2, 4, 5
Super Span P600
Steel Section Super Span P600
Cover Width: 24"
Profile Depth: 6"
Pitch: 12"
Coating Options: C, D, E
Notes: 2, 4, 5
Super Span P750
Steel Section Super Span P750
Cover Width: 24"
Profile Depth: 7-1/2"
Pitch: 12"
Coating Options: C, D, E
Notes: 2, 4, 5


Coating Options: (Return to top)

A = White Primer Painted Coating
B= Gray Primer Painted Coating
C = G-60 Galvanized coating
D = G-90 Galvanized Coating
E = White Primer over G-60 Galvanized Coating
* Minimum quantity restrictions - Contact Loadmaster for details.

Notes: (Return to top)
  1. Steel section physical properties were computed in accordance with the specifications section of the "Light Gage Cold-Formed Steel Design Manual", published by the American Iron and Steel Institute (AISI), and also conform to the design specifications of the Steel Deck Institute.
  2. All values, expressed in pounds per square foot (psf), are based on a uniformly loaded Loadmaster Basic Assembly constructed on a two-san condition per empirical data derived from tests conducted and certified by Southwestern Laboratories, Inc., Dallas, Texas. Total loads include 10 psf dead load. Depending upon the support spacing, the loads shown are governed by either L/240 live load deflection limit or an allowable flexural stress of 36,000 psi. This steel has a minimum yield sttrength of 80,000 psi.
  3. Total loads include 10 psi dead load. Depending upon the support spacing, the loads shown are governed by either L/240 live load deflection limit or an allowable flexural stress of 20,000 psi. This steel has a minimum yield strength of 33,000 psi.
  4. Total loads include 10 psi dead load. Depending upon the support spacing, the loads shown are governed by either L/240 live load deflection limit or an allowable flexural stress of 24,000 psi. This steel has a minimum yield strength of 40,000 psi.
  5. Acoustical steel sections sustain 95% of the loads printed on this table.
  6. Adequate end bearing and internal support bearing are necessary for the steel sheet to develope the flexural capacity as shown above. The project design professional can determine the required bearing length using the AISI :Light Gage Cold-Formed Steel Design Manual" of the published allowable end reactions shown on pages 6 & & of this manual. Bearing length determinitation and design is not the responsibility of Loadmaster Systems, Inc. Adequate bearing design responsibility lies with the project design professional.
  7. Total loads include 7 psi dead load plus deck weight. Depending upon the support spacing, the loads shown are governed by either L/240 live load deflection limit, end bearing reactions (4"), intermediate bearing reactions (6") or, where structural support spacing is over 20'-0", deflection is limited to `" maximum or an allowable flexural strees of 20,000 psi. This steel has a minimum yield strength of 33,000 psi.
  8. Acoustical steel sections sustain 90% of the loads printed in this table.