HDG Wedge Lock Scaffolding System With Ledger & Standard
Wedge-type scaffolding belongs to wedge-type steel tube scaffolding, which connects the sockets on vertical poles and the plugs on horizontal poles by wedge-shaped pins.
The main components of this scaffolding system consist of vertical poles, horizontal poles, diagonal tie rods, adjustable base jacks, scaffolding planks, adjustable wall connectors, and tripod brackets. All components have been optimized for lightweight design, with the weight of a single piece not exceeding 14 kg, which can be easily lifted by one person, thus greatly improving work efficiency.
- Product Introduction
Products Description

Wedge-type scaffolding belongs to wedge-type steel tube scaffolding, which connects the sockets on vertical poles and the plugs on horizontal poles by wedge-shaped pins.
The main components of this tower scaffold system are the vertical support poles, the horizontal support poles, the diagonal bracing poles, the hydraulic base height adjuster, The tower platform consists of platform boards, wall adjustment connectors, and three-point fasteners. All components are optimized for a lightweight design, with each unit weighing no more than 14 kg, allowing them to be easily lifted individually and greatly improving work efficiency.
Its design principle is that the wide-body wedge-shaped plugs at both ends of the horizontal poles perfectly fit into the wide-body wedge-shaped slots of the vertical poles when struck with a hammer. This design enhances the anti-torsion capacity of the joints and ensures more reliable stability of the whole structure.
When erecting and dismantling scaffolding, the safety of the work is effectively enhanced. At the same time, the lightweight components make transportation easier and reduce transportation costs. Compared to other types of scaffolding, this system not only fully ensures construction safety but also increases assembly efficiency by more than threefold, resulting in significant savings on labor and other costs.
Our products are made of Q355B steel. All components are treated with hot-dip galvanizing for corrosion resistance, which ensures a service life of over 15 years and eliminates the need for subsequent maintenance. All test data of the product meet the requirements of national standards.
Product Specification

|
Standard |
Specification |
Weight |
|
LG-36 |
Φ48.6*3600mm |
14kg |
|
LG-27 |
φ48.6*2700mm |
10.2kg |
|
LG-18 |
Φ48.6*1800mm |
7kg |
|
LG-09 |
Φ48.6*900mm |
3.9kg |
|
LG-045 |
Φ48.6*450mm |
2.4kg |
|
LG-08L |
Φ48.6*740mm |
3.5kg |
|
LG-09L |
Φ48.6*810mm |
3.0kg |

|
Ledger |
Specification |
Weight |
|
HG-18 |
Φ42*1800mm |
4.3kg |
|
HG-15 |
Φ42*1500mm |
3.8kg |
|
HG-12 |
Φ42*1200mm |
3.0kg |
|
HG-09 |
Φ42*900mm |
2.4kg |
|
HG-06 |
Φ42*600mm |
1.7kg |
|
HG-04 |
Φ42*400mm |
1.2kg |
|
LG-03 |
Φ42*300mm |
1.0kg |
|
HG-02 |
Φ42*200mm |
0.8kg |

|
Diagonal Brace |
Specification |
Weight |
|
XLG-18N |
Φ25*2608mm(w1800mm*H1800mm) |
4.0kg |
|
XLG-15N |
Φ25*2074mm(w1500mm*H1350mm) |
3.5kg |
|
XLG-12N |
Φ25*1551mm(w1200mm*H900mm) |
2.7kg |
|
XLG-09N |
Φ25*1337mm(w900mm*H900mm) |
2.4kg |
Advantages
Safety
Wedge lock scaffolding system features superior stability and safety. We provide a full range of matching auxiliary products, completely eliminating potential safety hazards for your projects.
Efficiency
The scaffolding is ultra-easy to construct with just one hammer. All high-strength lightweight components boost erection speed, one worker can build 200 ㎡ daily-3x the efficiency of traditional scaffolding, with no loose parts to avoid loss and waste.
Flexibility
This system boasts great flexibility, adapting to irregular buildings and all complex construction sites. It can be assembled into various scaffold types and its sleek look also makes it ideal for use as construction enclosures.
Cost-effectiveness
Each ton of wedge-type scaffolding covers 100 ㎡ of erection area. Practical data proves its coverage is double that of disc-lock scaffolding and 2.5–3x that of conventional steel tube scaffolding.
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