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Chicago Metallic® 4600 Ultraline™ 9/16" Exposed with 1/8" Reveal grid ceiling system is available in both intermediate and heavy-duty designs, and is built with HDG 30 steel. Stab-end cross tees are seismically approved and feature a 1/8" bolt slot reveal with clean mitered intersections which result in a flawless, continuous line in the ceiling. Our Chicago Metallic™ grid systems are listed with ICCES Evaluation Services, reference report ESR-2631 for further details, and are third party certified to meet ASTM standards.

Performance Properties:
-Suspension system is available in both intermediate and heavy duty designs with stab-end cross tees
-Available in (4600) non-fire rated and in (4600HRC) high recycled content versions
-Sustainable: 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) and Intermediate Duty (ID) main tee classifications; commercial quality electro galvanized 01Z per ASTM A879/A879M, 9/16" wide with 1/8" center reveal, 1-3/4" 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

Lobbies, airports, conference rooms ​and other high end applications.
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Product Performance

Load Bearing Expand to view deflection table
 Light Fixture Load Test Data (based on 1/360 span deflection)
Dimensions Light Fixtures
Main & Cross Tees - Allowable Fixture Weight – Pounds
4600.01 4614.01 4630.01 4614.01 4630.01HRC 4614.01HRC
2’ x 2’ 42.4 42.4 42.4
2’ x 4’ 58.4 58.4 58.4
 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'
4600 144" ID 7.7 4.6
4601 120" ID 7.7 4.6
4602 120" ID 7.7 4.6
4612 24" 55.0▲
4612.01HRC 24" 55.0▲
4614 48" 14.6
4614.01HRC 48" 14.5
4615 60" 7.7
4616 72" 4.6
4618 48" 14.6
4621 60" 7.7
4624 48" 13.1
4628 96"
4630 144" HD 9.3 5.6
4630.01HRC 144" HD 9.3 5.6
4640 144" ID 7.7 4.6
4660 144" ID 9.3 5.6

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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 Light Fixture Load Test Data (based on 1/360 span deflection)
Dimensions Light Fixtures
Main & Cross Tees - Allowable Fixture Weight – Pounds
4600.01 4614.01 4630.01 4614.01 4630.01HRC 4614.01HRC
2’ x 2’ 42.4 42.4 42.4
2’ x 4’ 58.4 58.4 58.4
 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'
4600 144" ID 7.7 4.6
4601 120" ID 7.7 4.6
4602 120" ID 7.7 4.6
4612 24" 55.0▲
4612.01HRC 24" 55.0▲
4614 48" 14.6
4614.01HRC 48" 14.5
4615 60" 7.7
4616 72" 4.6
4618 48" 14.6
4621 60" 7.7
4624 48" 13.1
4628 96"
4630 144" HD 9.3 5.6
4630.01HRC 144" HD 9.3 5.6
4640 144" ID 7.7 4.6
4660 144" ID 9.3 5.6

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_4600

Compatible Tile Edge Types

Compatible tile edge type image example

4600/4600HRC Systems

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Profiles and Accessories

Main Runners

Component Length Height Face Width Slot Spacing Seismic Recycled Content Percentage Slotting Class Grid Coupling Type Duty HDG Coating HRC Packaging  
Main Runners RFN-NA  
Main Runner_4600.jpg 120" 1-3/4" 9/16" Slots/Notches 20" OC C 25% Slots/Notches 20" OC, ID Stab-End ID G30 See Packaging Dimensions
Main Runner_4600.jpg 120" 1-3/4" 9/16" Slots/Notches 30" OC C 25% Slots/Notches 30" OC, ID Stab-End ID G30 See Packaging Dimensions
Main Runner_4600.jpg 144" 1-3/4" 9/16" Slots/Notches 24" OC C, DEF 25% Slots/Notches 24" OC, HD Stab-End HD G30 See Packaging Dimensions
Main Runner_4600.jpg 144" 1-3/4" 9/16" No Slots/Notches C, DEF 25% No Slots/Notches, HD Stab-End HD G30 See Packaging Dimensions
Main Runner_4600.jpg 144" 1-3/4" 9/16" Slots/Notches 24" OC C 25% Slots/Notches 24" OC, ID Stab-End ID G30 See Packaging Dimensions
Main Runner_4600.jpg 144" 1-3/4" 9/16" Slots/Notches 48" OC C 25% Slots/Notches 48" OC, ID Stab-End ID G30 See Packaging Dimensions
Main Runner_4600.jpg 144" 1-3/4" 9/16" Slots 12"/Notches 24" OC C, DEF 65% Slots 12"/Notches 24" OC, HD HD G30 HRC See Packaging Dimensions

Cross Tees

Component Length Height Face Width Slot Spacing Seismic Recycled Content Percentage Slotting Class Grid Coupling Type HDG Coating HRC Packaging  
Cross Tees RFN-NA  
Cross Tee_4600.jpg 96" 1-3/4" 9/16" Slots 24" OC | No Notches C, DEF 25% Slots 24" OC | No Notches Stab-End G30 See Packaging Dimensions
Cross Tee_4600.jpg 72" 1-3/4" 9/16" No Slots | No Notches C, DEF 25% No Slots | No Notches Stab-End G30 See Packaging Dimensions
Cross Tee_4600.jpg 60" 1-3/4" 9/16" Slots/Notches 30" OC C, DEF 25% Slots/Notches 30" OC Stab-End G30 See Packaging Dimensions
Cross Tee_4600.jpg 60" 1-3/4" 9/16" No Slots | No Notches C, DEF 25% No Slots | No Notches Stab-End G30 See Packaging Dimensions
Cross Tee_4600.jpg 30" 1-3/4" 9/16" No Slots | No Notches C, DEF 25% No Slots | No Notches Stab-End G30 See Packaging Dimensions
Cross Tee_4600.jpg 20" 1-3/4" 9/16" No Slots | No Notches C, DEF 25% No Slots | No Notches Stab-End G30 See Packaging Dimensions
Cross Tee_4600.jpg 48" 1-3/4" 9/16" Slot at Midpoint, Notch on 1 side at Midpoint C, DEF 25% Slot at Midpoint, Notch on 1 side at Midpoint Stab-End G30 See Packaging Dimensions
Cross Tee_4600.jpg 48" 1-3/4" 9/16" Slot & Notch at Midpoint C, DEF 25% Slot & Notch at Midpoint Stab-End G30 See Packaging Dimensions
Cross Tee_4600.jpg 48" 1-3/4" 9/16" No Slots | No Notches C, DEF 25% No Slots | No Notches Stab-End G30 See Packaging Dimensions
Cross Tee_4600.jpg 24" 1-3/4" 9/16" No Slots | No Notches C, DEF 25% No Slots | No Notches Stab-End G30 See Packaging Dimensions
Cross Tee_4600.jpg 12" 1-3/4" 9/16" No Slots | No Notches C, DEF 25% No Slots | No Notches Stab-End G30 See Packaging Dimensions
Cross Tee_4600.jpg 24" 1-3/4" 9/16" No Slots | No Notches C, DEF 65% No Slots | No Notches Stab-End G30 HRC See Packaging Dimensions
Cross Tee_4600.jpg 48" 1-3/4" 9/16" Slot & Notch at Midpoint C, DEF 65% Slot & Notch at Midpoint Stab-End G30 HRC See Packaging Dimensions

Wall Angles & Channels

Component Length Height Face Width Seismic Recycled Content Percentage HRC Packaging  
Wall Angles RFN-NA  
Wall Angles_830.jpg 144" 15/16" 15/16" C, DEF 25% See Packaging Dimensions
Wall Angles_830.jpg 144" 15/16" 15/16" C, DEF 25% See Packaging Dimensions
Wall Angle_G90.jpg 144" 9/16" 15/16" C, DEF 25% See Packaging Dimensions
Wall Angle_G90.jpg 144" 15/16" 1-3/16" C, DEF 25% See Packaging Dimensions
Wall Angles_830.jpg 144" 15/16" 15/16" C, DEF 65% HRC See Packaging Dimensions
Wall Angle_G90.jpg 144" 9/16" 15/16" C, DEF 65% HRC See Packaging Dimensions
Wall Angle_G90.jpg 144" 15/16" 1-3/16" C 65% HRC See Packaging Dimensions

Shadow Moldings

Component Length Height Face Width Seismic Recycled Content Percentage Slotting Class Packaging  
Shadow Moldings RFN-NA  
Wall Moldings_200.jpg 120" 3/4" 3/4" C 25% 3/8" Reveal See Packaging Dimensions
Wall Moldings_200.jpg 120" 3/4" 3/4" C 25% 3/4" Reveal See Packaging Dimensions
Wall Moldings_200.jpg 120" 15/16" 9/16" C 25% 3/8" Reveal See Packaging Dimensions
Wall Moldings_200.jpg 120" 3/4" 15/16" C 25% 3/8" Reveal See Packaging Dimensions
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