sp-gbc
Variations in appearance may occur due to different manufacturers and batches, but functionality remains consistent across all products.
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Scaffold Coupler Gravlock / Beam Clamp to suit 48mm pipe

$
11.83
 
$
Style
Fixed Beam Clamp Swivel Beam Clamp
PAYMENT METHODS ACCEPTED

Bulk Buying Discounts

Purchase in bulk to earn a discounted price.*
*Discount will be applied automatically to your cart.

Minimum Qty

Discount
Buy 25+
3% Off
Buy 50+
5% Off
Details
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The SP GBC/GBCS - Gravlock/ Beam Clamp Couplers are used to attach 48mm barrel to a girder / beam at 90 degrees. Suitable for flanges up to 45mm thick. A fitting designed for joining beam and tube. It is also named as Beam Clamp. The GBCS is a swivel variant where the two halves are capable of rotating in different directions.

Technical Information
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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 required. Structural fittings slip directly onto bar and are secured using an allen key to tightened provided setscrews.

Tensile Load:
Min 5,650 N axial load subjected to 40Nm tightened torque (FOS 2.0 min).

Testing:
Tested 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.

Application:
Handrails, Trolley Bays, Temporary Structure, Shop Fittings, Furnitures and many more.
Size Guide
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Fitting Size

Tube Size

Tubeclamp Code

Outside Diameter

Imperial

Metric
T21
21.3mm / 0.84"
1/2
15NB
A27
26.9mm / 1.05"
3/4
20NB
B34
33.7mm / 1.315"
1
25NB
C42
42.4mm / 1.66"
1 1/4
32NB
D48
48.3mm / 1.9"
1 1/2
40NB
E60
60.3mm / 2.375"
2
50NB
*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 between picking up your order from the store or getting it delivered to your doorstep anywhere in Australia. If you place your order before 10am from Monday to Friday, we'll make sure to dispatch it on the same day. For orders placed after this time or on public holidays, we'll dispatch them on the next working day.

Our Return Policy

Tubeclamp allows customers to return unused products in good condition within 5 days of purchase. However, please note that there may be a handling/restocking fee of up to twenty (20%) of the invoice value for returns. Alternatively, Tubeclamp also offers the option to exchange returned items for products of similar value. Please keep in mind that certain items, such as cut bars or altered/modified products, may not be eligible for return.

For further information, please feel free to contact us directly.
Swivel Coupler & Half Coupler

SCAFFOLDING

Couplers, Jacks, Kwikstage, Gates, Ladders, Stairs & More

Frequently Asked Questions

Which fitting size do i chose?

We offer fittings in a number of different sizes according to Australian standard pipe sizes. To select the right fitting, simply measure the outside diameter (OD) of your pipe and choose the corresponding fitting size.

For example, if your pipe has a 48mm outside diameter, you would select the D48 fitting size.

Metric or Imperial?

You'll see a table that compares various international measurements in the 'Size Guide' section below the product details at the top of this page.

What are your fittings made from?

Our Tubeclamp Scaffold fittings are made from Electroplated Hot Dip Galvanised Steel. Powdercoating is available as an option at an additional cost.

Can i use a smaller tube with your couplers?

Our Scaffold Couplers are designed and rated to work with specific standard tube sizes. They are designed to hold your tube using multiple contact point to ensure stability and strength. Tubeclamp cannot gaurantee the couplers will work as rated when used with tube sizes that differ from our advertised sizes.

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