Name: 747 - DDA Assist Socket / Internal Tube Joiner Combination (Suits D48 OD Post)
Brand: Tubeclamp AU
SKU: TC747C
Price: 30.96 AUD
Availability: InStock

LIMITED STOCK Or Clearance ITEM

Clearance and Limited Stock Items are unlikely to be restocked once sold out.

747 - DDA Assist Socket / Internal Tube Joiner Combination (Suits D48 OD Post)

Product appearance and finishes may differ by manufacturer and batch. Uniform finishes cannot be guaranteed.

30.96

747 - DDA Assist Socket / Internal Tube Joiner Combination (Suits D48 OD Post)

30.96

Limited stock available.

123 total remaining across all variants

Suits Tube Size

C42 - 42mm OD Pipe D48 - 48mm OD Pipe

OD = Outside Diameter | NB = Nominal Bore (hollow core of the tube)*
* May vary based on wall thickness

PAYMENT METHODS ACCEPTED

Details

Used to securely fasten top handrails in place. This fitting works by mounting the spigot-like bottom into a (D48 48mm OD) tube fitting which itself is then connected to either a tube, or onto a flat wall. The Internal Joiner section of the fitting is then used to join two rail tubes together seamlessly.

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. Suitable for disability handrails that require a smooth, unobstructed grip.

Size Guide

Please note that not all sizes are available for every product.

Tube Size Reference Chart

Fitting Size Code

Outside Diameter

NB (Metric)

NB (Imperial)

T21	21.3mm	15	1/2"
A27	26.9mm	20	3/4"
B34	33.7mm	25	1"
C42	42.4mm	32	1 1/4"
D48	48.3mm	40	1 1/2"
E60	60.3mm	50	2"
SHS25	25 x 25mm	N/A	N/A
SHS40	40 x 40mm	N/A	N/A
G50	50mm (Alu)	N/A	N/A

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

Australia Wide Shipping

You can choose to pick up your order from one of our stores or have it delivered anywhere in Australia. Orders placed before 10 AM on weekdays ship the same day; those after 10 AM or on public holidays will be sent the next business day.

Our Return Policy

Tubeclamp allows returns of unused items in good condition within 5 days of purchase, but a handling or restocking fee of up to 20% may apply. Customers can exchange returned items for similar value products, though some items like cut bars or modified products may not be returnable.

Products marked as 'clearance' may not be eligible for return.

Skip welding and bending.

Tubeclamp fittings features our easy slip-on and tighten connection system which only requires an allen key, or hexbit to secure.This means you can avoid the hassle of welding or the high costs (and trial and error) of tube bending.

Black painted tube coat racks with clothes on display

Black painted tube fittings and bar with clothes on display and hanging from racks.

A completely modular system.

Tubeclamp fittings are fully modular and can be used in countless ways, including for handrails, guardrails, furniture, shelving, trolleys, carts, scaffolding, fencing, shade cloth systems, garden enclosures, and so much more.

Additionally, since they don't need welding for installation, you can easily take apart or uninstall your setup to repurpose the fittings for another project.

Built to last and engineered for strength.

Tubeclamp fittings are galvanised for durability and will last for years even when exposed to the elements. In addition, being forged from ductile cast iron our fittings are designed tested and in-house to support upwards of 5,650N (575kg).

Our fittings comply with Australian Standards AS 1832 (ISO 5922), and AS 4680.

Galvanised steel tube fitting flanges on a blue cuttingboard

Blue painted tube fittings on a work table.

Charmingly Stylish.

Tubeclamp fittings and tubes have a simple yet attractive look. When you buy Tubeclamp Fittings or tubes, they come with a Galvanised Steel protective finish.

However, to cater to a range of modern and traditional styles, we offer the option of sticking with the classic look or paying a bit extra to have your order powdercoated in a variety of contemporary colors of your choice.Choose from any colour from the Dulux Powder Coating range.