D&D Truclose (Self Closing) Mini Multi-Adjustable Round Hinge - Up To 25kg, Suits Gate Frame 25NB-32NB, Post 40NB-65NB
Understanding NB vs OD pipe measurements
When measuring steel pipe, it's important to understand the difference between Nominal Bore (NB) and Outside Diameter (OD), measured in millimetres (mm).
NB (Nominal Bore): A standardised pipe size identification. It does not represent the pipe's exact inside diameter, as the actual internal diameter may be slightly larger or smaller depending on the pipe's wall thickness and manufacturing standard.
OD (Outside Diameter): The actual measurement across the outside of the pipe, measured in millimetres, and remains consistent across all wall thicknesses of the same NB size pipe.
| Nominal Bore (NB) | Outside Diameter (OD) |
|---|---|
| 20 mm | 26.9 mm |
| 25 mm | 33.7 mm |
| 32 mm | 42.4 mm |
| 40 mm | 48.3 mm |
| 50 mm | 60.3 mm |
| 65 mm | 76.1 mm |
| 80 mm | 88.9 mm |
| 90 mm | 101.6 mm |
| 100 mm | 114.3 mm |
| 150 mm | 165.1 mm |
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The D&D TruClose Mini Multi-Adjust Round is a highly adjustable, self-closing hinge for chain link and round-posted gates up to 25kg. It offers three-way adjustment (vertical, horizontal and tension) with up to 19mm of travel, suits gate gaps of 22-50mm, and is made from UV-stabilised, self-lubricating polymer with an internal stainless steel spring so it will not rust, bind, sag or stain. Suits 25NB-32NB gate frames and 40NB-65NB posts. Australian made.
- Type Tubular Fitting
- Vendor D&D Technologies
- SKU TCAMA2RND
- Package Length 170 mm
- Package Width 140 mm
- Package Height 65 mm
- Alternative Code HWTB-TCAMA2RND
We deliver directly to your site or business address.
- Flexible Delivery Options
Delivery times will be confirmed at the time of booking and may vary depending on location and conditions. - Crane-Assisted Unloading
HIAB crane truck delivery is available if no forklift is on-site. Please let us know your preferred unloading method when booking.
Freight Services
If you require fencing materials delivered to your business or job site, we offer a range of flexible and reliable freight options across Melbourne, regional Victoria, and interstate locations.
Please Note:
- Additional handling charges may apply for remote areas, restricted access sites, or non-standard unloading requirements.
- It is essential to inform us in advance if there is no forklift on-site so we can arrange appropriate unloading equipment (e.g., HIAB crane).
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