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Chicago Metallic® 660 Wide Face 1-3/8" is available in a heavy-duty design and is build with HDG 40 steel and an aluminum cap. Featuring seismically approved stab-end cross tees, this larger profile drop ceiling grid offers a bold design, and may help hide excess damage to acoustical panels. Every Chicago Metallic™ grid system is third party certified to meet ASTM standards and is listed with ICCES Evaluation Services, for more information reference report ESR-2631.

Performance Properties:
-Acoustical ceiling grid features a heavy duty design with stab-end cross tees
-Grid system can be installed in seismic applications
-Upgraded corrosion resistance with an aluminum cap
-Sustainable: Aluminum-100%; steel-minimum 25% recycled content, 100% locally recyclable
-Chicago Metallic® suspension systems meet a Class-A flame spread rating in accordance with ASTM standard E1264-08

Available in the following standard colors, Rockfon® Color-all™ colors, and RAL color options.

Grid Colors

    • 01 White
      01 White
    • 08 Black
      08 Black
    • 44 Satin Silver
      44 Satin Silver
    • Color-all
      Color-all
    • RAL
      RAL

Material

ASTM C 635 Heavy Duty (HD) main tee classification; commercial quality steel, G40 hot-dip galvanized body and aluminium cap, 1-3/8” width, 1-1/2” height.
Note: A metallurgist should be consulted regarding the suitability of this product for the environmental conditions in which it is being installed.

Application Areas

Maintenance areas, kitchens and food preparation areas, or spaces where the design intent is to accentuate the grid lines.
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Product Performance

Load Bearing Expand to view deflection table
 Component Load Test Data and Material
Main Tee Length Allowable Load per ASTM C635
Hanger Spacing
4' 5' 6'
Cross Tee Length 2' 4' 5' 6'
640.01A 144" HD
662.01A 24" 100.0▲
664.01A 48" 18.6

To convert data into lb/ft2, divide on center spacing of component into lb/ft.
▲ Limited by safety factor of 2.

Non-Fire Rated Assemblies Hanger Positions for Non-Fire Rated Situations
This illustrates hanger positions for single fixtures in a field. Provide extra hangers for tandem fixtures.
Environment Materials and Resources (MR)
-Waste Management Planning
-Interiors Life Cycle Impact Reduction
-Environmental Product Declarations
-Sourcing of Raw Materials
-Material Ingredients
-Waste Management
Indoor Environmental Quality (EQ)
-Low-Emitting Materials
-Interior Lighting
-Acoustic Performance
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 Component Load Test Data and Material
Main Tee Length Allowable Load per ASTM C635
Hanger Spacing
4' 5' 6'
Cross Tee Length 2' 4' 5' 6'
640.01A 144" HD
662.01A 24" 100.0▲
664.01A 48" 18.6

To convert data into lb/ft2, divide on center spacing of component into lb/ft.
▲ Limited by safety factor of 2.

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Accessories

148780_r1_ROC_GridDS_EPSFiles_SingleImages_660 Wide Face

Compatible Tile Edge Types

1-38-inch Edge

660 System

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Profiles and Accessories

Main Runners

Component Length Height Face Width Slot Spacing Seismic Recycled Content Percentage Slotting Class Duty HDG Coating Packaging  
Main Runners RFN-NA  
Main Runner_660 Wide.jpg 144" 1-1/2" 1-3/8" 8" OC C, DEF 25% 8" OC, HD HD G40 See Packaging Dimensions

Cross Tees

Component Length Height Face Width Slot Spacing Seismic Recycled Content Percentage Slotting Class Grid Coupling Type HDG Coating Packaging  
Cross Tees RFN-NA  
Cross Tee_660 Wide.jpg 48" 1-1/2" 1-3/8" One Slot at Midpoint C, DEF 25% One Slot at Midpoint Stab-End G40 See Packaging Dimensions
Cross Tee_660 Wide.jpg 24" 1-1/2" 1-3/8" No Slots C, DEF 25% No Slots Stab-End G40 See Packaging Dimensions

Wall Angles & Channels

Component Length Height Face Width Seismic Recycled Content Percentage Packaging  
Wall Angles RFN-NA  
Wall Angle_G90.jpg 144" 3/4" 15/16" C, DEF 25% See Packaging Dimensions
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