718 - DDA3 Assist Socket Hrail Bracket Post D48 (748)

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  • Regular price $40.88
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Product Description

Used to securely fasten top handrails in place. Self-tapping screws are drilled from the bottom of the fitting into the tube (screws and tubes sold separately). The fitting can then be attached to other D48 sized fittings.

Designed for both indoor and outdoor projects, it features our easy slip-on and tighten connection system which only requires a hex key to secure.

 

Common Usage

We commonly see this fitting used in railing applications either in walkways, ramps or stairways. 

 

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Fitting Size
Tube Size
Tubeclamp Code
Outside Diameter
Imperial
Metric
T 21
21.3mm
½
15NB
A 27
26.9mm
¾
20NB
B 34
33.7mm
1
25NB
C 42
42.4mm
1 ¼
32NB
D 48
48.3mm
1 ½
40NB
E 60
60.3mm
2
50NB

*Figures given as guidance only, dimensions and weights are subject to manfacturing tolerances and may be altered without prior notice.




Product: TubeClamp® fittings
Material:

Fittings cast of malleable cast iron - galvanized finish
Cast iron fittings or casting to comply with AS 1832 (ISO 5922)
Hot Dipped Galvanized finish to comply with AS 4680

Set Screw:

Cup Point Case hardened setscrew in 45CR Alloy Steel (alternative* Stainless Steel 308)
Size C42, D48, E60 using 3/8” ISO 228 with 5/16” (8mm) hex key
Size A27, B34 using ¼” ISO 228 with ¼” (6.5mm) hex key
Size T21 using 1/8 BSF with 3/16” (5mm) hex key

Feature: No Welding Slip on Structural Fittings
Tensile Load: min 5,650 N axial load subjected to 40Nm tightened torque (FOS 2.0 min)
Testing: Internally by Solid Dynamics Engineering Pty Ltd. Testing videos are available upon request
Design: Tubeclamp Structural Fittings, when properly installed per manufacturing recommendations, meet or exceed all applicable requirements as specified by Australian Standard
Applications: Handrails, Trolley Bays, Temporary Structure, Shop Fittings, Furnitures and many more.