7" Stainless Steel Straight Sections

Stainless Steel Straight Sections Numbering Example:
09 - 3734 - 0012 - 18 -
Bottom Type
06 - 6" Rung Spacing
09 - 9" Rung Spacing*
12 - 12" Rung Spacing
18 - 18" Rung Spacing
VT - Ventilated/Trough
SF - Solid Flat Bottom
* Standard Rung Spacing 		Tray System Number
This identifies the specific tray design and is used as a product number prefix for straight sections. 		Length
0010 - 10'-0"
0012* - 12'-0"
0020† - 20'-0"
0024 - 24'-0"
* Standard for Series 1
† Standard for Series 2 		Width
06 - 6"
09 - 9"
12 - 12"
18 - 18"
24 - 24"
30 - 30"
36 - 36" 		Rung Options
Add suffix for non-standard rung.

L

AISI Type 304L

T

AISI Type 316L

Click on product number to download data sheet.

Rail Height Load Depth Rail Flange Nema Class Ladder Ventilated / Trough Solid Bottom Safe Load Data (LBS./FT.)
Support Span (FT.) / Deflection (IN.)
6 8 10 12 14 16 18 20 22 24 26 28 30
7" 6" 1" 12B 3734 3738 3708 3728 3742 3746 3772 3776 300 0.10 169 0.17 108 0.27 75 0.39                                    
12C, 16A 3735 3739 3709 3729 3743 3747 3773 3777 400 0.11 22 0.19 144 0.30 100 0.43 71 0.57 52 0.71                            
1 3/4" 20B, 16C 3701 3723 3754 3756 3744 3748 3774 3778 564 0.10 469 0.26 300 0.41 208 0.58 153 0.79 117 1.04 93 1.31 75 1.62 61 1.93 48 2.15            
20C 3714 3724 3722 3760 3745 3749 3775 3779     564 0.28 400 0.48 278 0.69 204 0.93 156 1.22 123 1.55 100 1.91 81 2.05 63 2.28            

Connectors & Fittings:

Necessary connectors and fasteners are supplied with all trays and fittings. Extra connectors for field cuts or spares must be ordered separately.

Safe Load:

Allowable cable load in pounds per linear foot uniformly distributed. Based on tray with standard rung on 9" centers and supported on simple beam with safety factor of 1.5 per NEMA VE1.

Concentrated Load:

All ladders with solid rungs and trays with corrugated bottoms will support a 200 lb. concentrated load applied at the center of the tray in addition to the NEMA -rated cable load without collapse (except NEMA Class 12A trays).

*Rail flange size determines which series connectors are needed. Please consult the chart above to determine the connectors you need.

SERIES 1

Fitting side rails have 2" tangents (flat portion beyond curvature) at the end of each fitting, to accommodate splice plates with four holes.

SERIES 2

Fitting side rails have 5" tangents at the end of each fitting, to accommodate splice plates with eight holes.