HomeCuplock Scaffolding Parts and Accessories
Cuplock Scaffolding Parts and Accessories
Cuplock scaffolding systems rely on a set of standard parts. VANHN manufactures each part in-house. This page lists the main cuplock scaffolding parts and their functions. Some buyers call these items cuplock accessories, and we use both names for the same range.
Base jacks and U-head jacks
| Item | Stem | Stem length | Plate |
|---|---|---|---|
| Base jack | Ø38 or Ø48 mm | 500 / 600 mm | Square base plate |
| U-head jack | Ø38 or Ø48 mm | 500 / 600 mm | U-head, reinforced version available |
| Jack nut | To match stem | - | Cast, two handles |
Nominal dimensions. Plate size and stem type are confirmed on the drawing.
Hook steel plank
| Name | Size (mm) | Steel |
|---|---|---|
| 0.9 m hook plank | 900 x 240 x 45 x 1.5 | Q235 |
| 1.2 m hook plank | 1200 x 240 x 45 x 1.5 | Q235 |
| 1.5 m hook plank | 1500 x 240 x 45 x 1.5 | Q235 |
| 1.8 m hook plank | 1800 x 240 x 45 x 1.5 | Q235 |
Factory specification table.
Cuplock Scaffolding Accessories
| Base Jack | Adjusts the starting height of a standard. A threaded rod with a nut and base plate. Used on uneven ground. |
|---|---|
| U-Head Jack | Supports beams or formwork at the top of a standard. The U-shaped head holds the load. Some models have a reinforced plate. |
| Diagonal Brace | Connects standards at an angle. Adds lateral stability to the scaffold. Made from tube with pressed ends. |
| Steel Plank | Provides the working platform. Hook ends fit over ledgers. Standard widths and lengths are available. |
| Steel Stair | Provides access between levels. Split ladder design fits common bay sizes. Welded from Q235 steel. |
| Couplers | Connect tubes at right angles or other angles. Used for additional connections or repairs. Forged or pressed steel. Together with the jacks, braces, planks and stairs, these are the cuplock accessories most buyers order. Some buyers search for cup lock scaffolding parts when they mean this same range of accessories. |
Send a technical inquiry
Grid, clear height and quantities are enough. We return dimension sheets and load data for your case.
- Made in our own plant, 100,000 m², founded 2016
- Hot-dip galvanized, painted or powder coated
- Reply within 24 hours