Cuplock Scaffolding
Cuplock scaffolding is a straightforward modular scaffold system with 4-direction cup-and-blade locking and securing mechanisms, formed by prefabricated components of cuplock standards, ledgers, braces, planks, and transoms for construction, and deck beams, infill beams, and drop heads for formwork shoring. Called cup lock, cup scaffolding, cap lock scaffold, and K-lock.
Cuplock scaffolding is an ancient metal system scaffolding which is easy to erect and safe, making the cuplock scaffold a popular scaffolding system for civil and oil and gas industries for applications of birdcage, access, temporary support and concrete shoring.
Wellmade is a cuplock scaffolding manufacturer, an OEM scaffold factory based in China, supplying and exporting to 63 countries worldwide. EN12810-tested and CE-certified. Send us an email to get a good factory price.
Cuplock Scaffolding Components
Cuplock formwork system is a shoring scaffold formed by the cuplock vertical and ledger parts with cuplock formwork components of deck beams, infill beams, drop head, socket base plates and universal jacks, used for slab concrete shoring construction.
Cuplock standards are also called cuplock verticals, cuplock legs or cuplock posts. They are vertical legs with top and bottom cups used to receive cuplock horizontal, bracing, and bracket parts in the cup scaffolding construction.
Cuplock ledgers are also called cuplock horizontals. They are cuplock system materials made of 48.3mm cuplock pipes with ledger blades at each end, connecting to the cups of cuplock verticals in the construction.
Cuplock scaffold swivel clamp brace is the diagonal part of the cup lock system. They are made from 48.3mm scaffold tube with two scaffold half clamps on each side, connecting to cuplock vertical pipes in system construction.
Cuplock scaffolding swivel blade braces are another type of diagonal component of the cuplock system. They consist of two brace blades at each end of the cuplock pipes, which connect to the cups of the cuplock standards during construction.
Cuplock brackets are side bracket components in the cup and lock system, forming a work platform in construction, making the cuplock system closer to the building. Two board brackets means can receive two wide cuplock boards.
Cuplock steel planks are a type of plank with plank hooks. The plank hooks connect to the cuplock horizontal elements in construction.
Cuplock omega hop-up brackets are also called cup lock hop-ups. It is a cuplock scaffolding system material designed with an inverted T-section (seat) to receive boards without hooks (plain ends), including both metal and timber boards.
Three board brackets are components of the cuplock system compatible with the hook on steel planks, designed to receive three wide steel planks to form a three-board-wide work platform in the cuplock construction.
Cuplock omega transoms are European standard cuplock system horizontal parts. They are made of omega steel profiles forming an inverted T-section and are used to receive scaffold batten boards without hooks and to form walk boards or work platforms in the system scaffolding construction.
Cuplock transoms are also horizontal parts of the cuplock system. They are used to split a bay between two cuplock ledgers, receive cuplock boards, and form an open area in cuplock scaffolding. Include intermediate transoms and inside intermediate transoms.
Scaffold base jacks are the levelling spindle feet in the cup lock system. Called an adjustable base plate as well. Cuplock base jacks make the scaffolding even and make the cuplock system safe on uneven ground. The base jacks have a screw-threaded jack stem, a jack handle nut and a steel foot plate. The threaded jack stem is inserted into cuplock verticals in the system scaffold construction.
Cuplock deck beams are components of the cuplock formwork system. They are made of high-strength steel profiles 100mm wide, used to receive cuplock infill beams forming shoring support in slab formwork construction. Cuplock deck beams are compatible with the cuplock scaffolding drop head and are the primary (first) beam of the shoring scaffold system.
Formwork infill beams sit on the omega area of the deck beams cap in cuplock formwork construction. As secondary beams, they are used to fill spaces between two cuplock deck beams.
Cuplock extended spigot adaptor extends cuplock cantilevers and cuplock brackets vertically to cuplock standards to create columns or guard railing systems in cuplock edge scaffold, also called cuplock vertical extension adaptor or extension spigot clamp, cantilever extension adapter, etc.
Cuplock spigot support clamp is an adaptor component of the cup lock system, which is used between cuplock chicken legs and cuplock scaffolding verticals. The cuplock spigot support clamps are made of with OD48.3mm scaffold tube and consist with a scaffold half swivel clamps.
Cuplock ladders are access components of the steel cap lock scaffolding system. They are designed with two socket connectors at the top, used to extend the straight steel ladder to the required height in construction. The cuplock steel ladders are secured with cuplock ladder brackets and are components of the cuplock tower system.
Cuplock scaffold ladder bracket is a cuplock ladder fixing component in the cup and locking system used to fix the cuplock ladders to the scaffold system. They are bent from the high-strength steel plate with a scaffold half clamp. They are components of the fixed or movable cuplock access towers.
Cuplock scaffold caster adaptor is a component of the mobile cup and lock system. It is a scaffold adapter that connects the cuplock verticals to the scaffold wheels, forming a cuplock mobile scaffold tower for interior or movable scaffolding construction. Cuplock caster adaptor is required in Latin American countries like Venezuela, parts of the andamio tipo cuplock.
Cuplock castors are parts of the cup lock tower scaffold. Standard size of the cuplock scaffold castors is 12″(305mm diameter) with a caster brake, which can take a high load, is safe and stable. Other sizes of cuplock castors can be 6″ and 8″. Cuplock scaffold castors work with the cuplock caster adapter in mobile cuplock scaffold construction, make mobile cuplock scaffold stable and safety.
Cuplock staircase is a part of the cuplock scaffold access system, allowing workers to climb up and down in construction. Include alumimium and steel staircases. Aluminium cuplock stairs are lightweight, easy to handle and erection. Steel cuplcok stairs are cheap but heavier in selfweight.
Cuplock pipes are OD48.3mm scaffold pipes used for cuplock system scaffold components manufacture, including cuplock standard, ledgers, braces, etc.
Universal jacks are cuplock formwork system components consisting of a threaded screw stem and a jack nut, with a 38mm diameter and a 760mm overall height. The universal jacks are adjustable and compatible with the cuplock socket base plate and drop head, and are used to fix cuplock deck beams for the concrete slab shoring scaffold.
The socket base plate is also part of the cuplock formwork. It has a steel flat plate with an O.D. of 48.3 mm scaffold connector connecting cuplock universal jacks from outside(socket) and works with the cup lock drop head. The system fixes cuplock scaffold deck beams during construction and serves as a formwork connector mechanism for the cuplock formwork system, enabling easy erection and dismantling.
Drop head is a component of the cuplock formwork system, consisting of top and bottom plates that connect the socket base plate to the cuplock deck beams. Using the cuplock drop head makes the cuplock formwork system easy to erect and dismantle in the temporary slab concrete shoring and shuttering system.
Cuplock accessories include scaffolding cups (top and bottom), cuplock ledger blades, and cuplock brace blades. Cuplock top cups and blades can be drop-forged or malleable cast iron. Forged scaffolding cups and blades are expensive but sturdy, while malleable cast iron cups and blades are low-cost and quick to manufacture and deliver.
Cuplock lattice girder is a bridging component for the cuplock system, with top and bottom chords equipped with four ledger blades on both sides, offering a significantly higher load capacity than normal cuplock horizontals. It is used to form large-span bridges in cuplock access construction, allowing unobstructed access underneath during construction. Cuplock lattice girders can be designed with spigoted cup verticals to enhance compatibility with other cuplock components.
Cuplock omega stage boards are plain-end steel boards without hooks, also called omega battens. They are EN12810 cuplock scaffolding parts that work with omega support components such as omega transoms, omega loading bay transoms, omega hopups (brackets), etc., and sit on the omega components and form scaffold work platforms during cuplock scaffold construction; no plank hooks are needed.
Cuplock handrail posts are protective components in the cuplock scaffolding system. They have two sets of scaffolding cups, which are used to receive scaffolding handrails in cuplock construction and to protect the safety of the work platform during construction.
Cuplock loading bay transoms are high-load scaffolding components for the cuplock system. They are made of heavy-duty steel profiles with two omega ledger blades on each side. The cuplock loading bay transom allows a wider, heavier-duty work platform during construction, enhancing efficiency in material distribution and convenience for crane and vehicle operations.
The cuplock omega ladder access transom is the access component of the cuplock scaffolding system, providing an opening for cuplock ladder access in cuplock system construction.
Cuplock Wall Bracket Fasten Cuplock Scaffolding to The Wall or Facade. Increase the stability and security,load capacity of the cuplock system scaffold construction.
Cup Lock System Scaffold Assembly Guides
- Place Cuplock Scaffold Base Plate At Required Positions
- Put Cuplock Standards On Each Base Plate
- Fix Cuplock Ledgers Between Cuplock Standards
- Using Spirit Level Tools to Measure Levelness of Cuplock Ledgers
- Adjustable Base Jack Handle to Ensure 1st Layer of Cuplock Ledgers Horizontally At Same Level
- Measure Squareness of the Cuplock Bays to Ensure the 1st Layer Cuplock Horizontals’ Levelness
- Use Top Cups to Lock Cuplock Ledgers Blades
- Put Cuplock Steel Planks On Cuplock Ledgers to Form A Scaffold Deck
- Build Cuplock Tower By Erecting More Cuplock Standards in a Vertical Direction and Fixing Between Cuplock Standards with Ledger Parts
- Put Cuplock Diagonal Braces and Horizontal Braces on to ensure the Cuplock Scaffold Tower is stabilised and Safe.
- Photos & Packages
Cuplock Scaffolding
What is Cuplock Scaffolding
Cuplock scaffolding is a steel modular scaffold system with top and bottom cup scaffolding accessories fixed on cuplock vertical parts and scaffold blades fixed on cuplock horizontal, brace and bracket components. In construction, the scaffold blades of cuplock ledgers, braces and brackets connect to the bottom cups of cuplock verticals and are secured by top cups.
The modular scaffold system cups can receive ledger blades, ledgers, braces, and brackets from four directions, providing safety and flexibility for versatile construction applications, including building construction, industrial and oil-and-gas construction, concrete shoring and staging, and access tower systems.
As a modular scaffold system with prefabricated components, the cuplock scaffold system reduces erection time during construction. Self-connected and self-interlocked, no need for loose scaffolding clamps for fixing.
Compared to the traditional tube clamp scaffold system, the cuplock scaffold is lighter in self-weight and less expensive, bringing construction companies an ideal solution for both facade and shuttering projects.
SGB is the original scaffold company that creates cuplock scaffolding. It was called Cuplok. But cuplock scaffolding is a popular name.
Cuplock standards are made of 3.2 mm-thick scaffold steel tubes with cups spaced 500 mm apart, which are treated with paint, coating, or galvanising, while 4.0 mm scaffold tubes are also used in cuplock scaffolding when high load capacity is required.
A 3m cuplock scaffold standard in 3.2mm wall thickness and S235 steel grade can take 76 kN (approximately 7.6 tons) in construction — the tested ultimate load capacity of 153 kN divided by 2 (2:1 safety factor) = 76 kN.
Top cups of the cuplock standards can be forged or cast iron. Forged top cups are sturdier but more expensive. Cheap cuplcok standards have malleable cast-iron top cups.
Cuplock ledgers are made of 3.0 or 3.2mm scaffold tubes. The ledger blades on the cuplock ledgers can also be forged type or malleable cast iron. Same as cuplock verticals, cuplock ledger with cast iron ledger blades is cheap.
The steel cuplock scaffolding material can be painted or hot-dip galvanised. Hot-dip galvanising makes the cuplock scaffold system more durable and provides a longer lifespan.
Painted steel cuplock scaffolding is cheap and widely used in Gulf countries with desert climates, which are not very wet. So, painted cuplock material is fine for them.
As an ancient metal scaffolding modular system, cuplock scaffolding is required in Latin American countries, where it is called Andamio cuplock, and in some Asian and African countries, such as Singapore, India, and Tunisia.
Hot-dip galvanised Cuplocks with forged accessories are also a type of modular scaffold system required by construction companies and contractors in the USA and the UK.
In the cuplock system scaffolding construction, you only need a hammer to tighten the top cup with the ledger blades, easy, simple and safe.
Features of Cuplock System Modular Scaffolding
- Simple To Use
Cuplock scaffolding parts are designed with specified sizes with welded node locking devices. Workers just need to make them connected and formed by a hammer. Very simple and easy to erect and disassemble.
- Safety For Construction
Cuplock scaffolding is made of a 3.2mm scaffold in S355 steel grade. The high yield and tensile strength steel ensure cuplock scaffold material with high load capacity.
Fixed bottom cup are made from 5mm steel plates. Very strong to take all loads from cuplock ledgers, and braces.
Drop-forged top cups slide over to cover the cuplock ledger blades. Rotate the top cup to make the ledger blades covered safely and firmly.
Forged top cups can take all hits from hammers. Make the cuplock system stable without any moving and losing.
- Easy to Handle
Cuplock scaffolds use high grade steel but less weight. Compare to traditional type 4 scaffolding pipes. It is lighter 20% lighter. Easy to handle in construction. Cuplock materials are packed in steel pallets. Easy to transit by forklift.
- Save Time and Cost
Simple in erection, easy handling. Cuplock can short 30%-50% of time in scaffold construction.
The light weight makes the cuplock cheaper in cost too.
Hot dip galvanized finish gives the cuplock a longer life more than 10 years. Using cuplock scaffold save you cost in the short and long term.
- Flexible Application
Cuplock scaffolding system is able to form all shapes of scaffold and staging for construction which traditional scaffold is hard to arrange. With cuplock cantilever frames and brackets, cuplock scaffold is easy to support concrete slabs and beams beyond the main scaffold framing too.
In addition, using cuplok is easy to form any mobile scaffolding, staircase towers, and birdcages for internal and external construction.
Cuplock System Scaffolding Applications
- Facade Scaffolding
- Formwork Support
- Birdcages
- Maintenance Access
- Stair Access
- Mobile Scaffolding
- Handrail and Edge Protection
Cuplock VS Ringlock VS Kwikstage Scaffolding
Cuplock, ringlock, and kwikstage are the three major modern metal modular scaffold systems used popularly for both construction and shoring.
Cuplock are designed with a cup and blade mechanism and forms a 4-direction erection; ringlock scaffolding is designed with a round ring and wedge head mechanism, which can receive an 8-direction erection; kwikstage scaffold is designed with V clips (form a star) and a wedge pin mechanism, which can receive a 4-direction erection as well.
Thus, ringlock scaffolding is the most flexible and versatile scaffold system, while cuplock and kwiktage scaffolds are fast, easy to erect, economical, and popular steel modular scaffold systems in many countries.
Recommended: 11 differences between the cuplock and ringlock scaffolding systems.
Cuplock Scaffolding Material Specifications
- Diameter: OD48.3mm
- Thickness: 3.2mm (4.0mm available too)
- Steel Grade: S355 (S235 available too)
- Finishing: Hot Dip Galvanized and Painted/Powder Coated
- Standard: EN 12810
Cuplock Construction Height
- Single (putlog) Scaffold Height: 24m
- Double Scaffolding Height: 50m
- Cantilever Scaffold Height: 20m
- Full Framing Scaffold Height: 30m
In construction, cuplock scaffolding needs to be anchored to fixed buildings and structures for safety purposes by anchor tubes and eye bolts.
When the cuplock scaffolding construction height is more than 40 meters, needs a professional design and safety calculation to arrange the cuplock bearing the required weight.
Cuplock Scaffolding Material Robot Manufacturing Video
How to Calculate Cuplock Scaffold Material Quantity (Video)
Cuplock Scaffolding Load Capacity
Cuplock scaffolding load capacity is an important technical data for construction scaffold safety calculations. Wellmade tests of the load capacity of the cuplock scaffold 3-tie towers, as well as the cuplock single components, to give clients a reference when calculating construction safety.
The following tables give the technical data in detail. The test standard is EN 12810. Safety factor can be 1.6-3 in the calculation according to EN 12810, CSA/ASTM, and AS 1576 standards.
3 Ties Cuplock Scaffolding Tower Load Capacity | ||
| Test Items | Failure Load | Failure Mode |
| Failure Load Test | 101.62KN | Bearing Standard Bent |
| Safety Factor | 3:1 | |
| Safety Load Capacity | 33.87KN | |
3m Cuplock Standards Load Capacity | ||
| Test Items | Failure Load | Failure Mode |
| Standard Failure Load Test | 153.47 KN | The Standard is Bent |
| Safety Factor | 3:1 | |
| Safety Load Capacity | 51.16 KN | |
Cuplock Scaffolding Base Jack Load Capacity | |||
| Jack Height | Ultimately Load | Safety Factor | Safety Bearing Load |
| 1100mm | 173 KN | 3:1 | 57.67 KN |
| 200mm | 143 KN | 3:1 | 47.67 KN |
| 300mm | 137 KN | 3:1 | 45.67 KN |
| 400mm | 106 KN | 3:1 | 35.33 KN |
| 500mm | 116 KN | 3:1 | 38.67 KN |
| 600mm | 135 KN | 3:1 | 45.00 |
Cuplock Scaffolding Ledger Load Capacity | |||
| Length | Ultimate Load | Safety Factor | Safety Bearing Load |
| 0.5m | 48KN | 3:1 | 16.00 KN |
| 1.0m | 21KN | 3:1 | 7.00KN |
| 1.5m | 11KN | 3:1 | 3.67 KN |
| 2.0m | 10KN | 3:1 | 3.30 KN |
| 2.5m | 9KN | 3:1 | 3.00 KN |

Cuplock System Scaffold Load Capacity Test Report
Cuplock Scaffolding Price
Cuplock scaffolding prices depend on raw material, production, and surface treatment costs.
Wellmade is able to bring you good prices for the following reasons:
- We have our own steel pipe mill. Raw material cost is cheaper than outsourcing finished scaffold pipes.
- Wellmade manufacturers cuplock scaffolding by automatic machinery. Production capacity is very big more than 200 tons per day. Our continuous manufacturing makes the production cost lower than other cuplock factories.
- We have our own painting and powder coat line. Cost is cheaper than sending material to outside painting and coating.
Cuplock Scaffolding Material Weight
Cuplock Standards Weight

| Code | Items | Length | Height | Weight(KG) | |
| WCS050 | Cuplock Standard 0.5m | 0.5m | 1’8″ | 3.53 | 7.77 |
| WCS100 | Cuplock Standard 1.0m | 1.0m | 3’3″ | 6.31 | 13.88 |
| WCS130 | Cuplock Standard 1.3m | 1.3m | 4’3″ | 8.28 | 18.22 |
| WCS150 | Cuplock Standard 1.5m | 1.5m | 4’11” | 9.05 | 19.91 |
| WCS180 | Cuplock Standard 1.8m | 1.8m | 6’0″ | 11.05 | 24.31 |
| WCS200 | Cuplock Standard 2.0m | 2.0m | 6’6″ | 11.82 | 25.99 |
| WCS230 | Cuplock Standard 2.3m | 2.3m | 7’6″ | 13.8 | 30.37 |
| WCS250 | Cuplock Standard 2.5m | 2.5m | 8’2″ | 14.57 | 32.05 |
| WCS280 | Cuplock Standard 2.8m | 2.8m | 9’2″ | 16.58 | 36.47 |
| WCS300 | Cuplock Standard 3.0m | 3.0m | 9’10” | 17.34 | 38/16 |
Cuplock Scaffolding Ledger Weight

| Code | Items | Length | Weight(KG) | Weight(LBS) | |
| WCL060 | 0.60m Leger | 0.60m | 2’0″ | 2.47 | 5.44 |
| WCL090 | 0.90m Leger | 0.90m | 3’0″ | 3.55 | 7.82 |
| WCL100 | 1.00m Leger | 1.00m | 3’3″ | 3.92 | 8.62 |
| WCL120 | 1.20m Leger | 1.20m | 4’0″ | 4.28 | 9.41 |
| WCL125 | 1.25m Leger | 1.25m | 4’1″ | 4.83 | 10.62 |
| WCL130 | 1.30m Leger | 1.30m | 4’3″ | 5.01 | 11.02 |
| WCL150 | 1.50m Leger | 1.50m | 4’11” | 5.73 | 12.62 |
| WCL160 | 1.60m Leger | 1.60m | 5’3″ | 6.09 | 13.4 |
| WCL180 | 1.80m Leger | 1.80m | 6’0″ | 6.81 | 14.99 |
| WCL200 | 2.00m Leger | 2.00m | 6’6″ | 7.54 | 16.58 |
| WCL250 | 2.50m Leger | 2.50m | 8’2″ | 9.35 | 20.58 |
Cuplock Diagonal Braces Weight
Cuplock Scaffold Swivel Blade Brace Weight
| Code | Weight(KG) | Weight(LBS) |
| WCB1 | 8.25 | 18.15 |
| WCB2 | 9.31 | 20.48 |
| WCB3 | 9.99 | 21.98 |
| WCB4 | 10.86 | 23.9 |
| WCB5 | 12.1 | 26.61 |
Cuplock Scaffolding Swivel Clamp Brace Weight
| Code | Weight(KG) | Weight(LBS) |
| WCB11 | 14.2 | 31.2 |
| WCB12 | 12.3 | 27.1 |
| WCB13 | 11.8 | 26 |
Cuplock Scaffold Snap to Snap Brace Weight
| Code | Weight(KG) | Weight(LBS) |
| WCB19 | 14.5 | 31.90 |
| WCB20 | 12.6 | 27.70 |
| WCB21 | 12.10 | 26.60 |
Cuplock Scaffolding Steel Plank Weight

Cuplock scaffolding steel planks lengths are matched up with cuplock ledgers. It always uses the hook on steel planks for cuplock scaffolding. While scaffold steel battens without hooks can put on cuplock omega transom, Omega brackets. Wellmade cuplock steel planks are compatible with all cup lock scaffolding systems worldwide.
| Code | Items | Length(Centre to Centre) | Weight | |
| WCP3 | 3′ Cuplock Steel Plank | 3′ | 0.91m | 16.89 lbs |
| WCP4 | 4′ Cuplock Steel Plank | 4′ | 1.22m | 21.36 lbs |
| WCP5 | 5′ Cuplock Steel Plank | 5′ | 1.52m | 25.80 lbs |
| WCP6 | 6′ Cuplock Steel Plank | 6′ | 1.83m | 30.27 lbs |
| WCP7 | 7′ Cuplock Steel Plank | 7′ | 2.13m | 34.71 lbs |
| WCP8 | 8′ Cuplock Steel Plank | 8′ | 2.44m | 39.16 lbs |
| WCP9 | 9′ Cuplock Steel Plank | 9′ | 2.74m | 43.62 lbs |
| WCP10 | 10′ CuplockSteel Plank | 10′ | 3.05m | 48.07 lbs |
Cuplock Intermediate Transoms Weight

| Code | Items | Length | Weight |
| WCIT1 | 0.565m Intermediate Transom | 0.565m | 3.83KG |
| WCIT2 | 0.795m Intermediate Transom | 0.795m | 4.67KG |
| WCIT3 | 1.30m Intermediate Transom | 1.30m | 6.48KG |
| WCIT4 | 1.80m Intermediate Transom | 1.80m | 8.29KG |
| WCIT5 | 2.50m Intermediate Transom | 2.5m | 17.82KG |
Cuplock Omega Transom Weight

| Code | Items | Length | Weight |
| WCOT1 | 0.8m Omega Transom | 0.8m | 2.12KG |
| WCOT2 | 1.3m Omega Transom | 1.3m | 7.83KG |
| WCOT3 | 1.8m Omega Transom | 1.8m | 10.0KG |
| WCOT4 | 2.5m Omega Transom | 2.5m | 24.8KG |
Cuplock Scaffolding Brackets Weight

| Code | Items | Size | Weight |
| WCHB1 | One Board Hop-Up Bracket | 0.291m | 1.50KG |
| WCHB2 | Two Board Hop-Up Brackets | 0.565m | 6.59KG |
| WCHB3 | Three Board Hop-Up Bracket | 0.795m | 7.88KG |
Cuplock Scaffolding Omega Hop-Up Bracket Weight

| Code | Items | Size | Weight |
| WCOHB1 | One Board Omega Bracket | 0.291m | 2.12KG |
| WCOHB2 | Two Board Omega Bracket | 0.565m | 7.83KG |
| WCOHB3 | Three Board Omega Bracket | 0.795m | 9.7KG |
Cuplock Scaffold Ladder Weight
| Code | Items | Length | Weight | |
| WCSL3 | 3′ Steel Ladder | 3′ | 0.91m | 11.43LBS |
| WCSL5 | 5′ Steel Ladder | 5′ | 1.52m | 18.15LBS |
| WCSL10 | 10′ Steel Ladder | 10′ | 3.05m | 36.32LBS |

Check how to use cuplock ladders.
Cuplock Steel Ladder Bracket Weight
| Code | Item | Weight |
| WCSLB | Ladder Bracket | 3.5KG |

Cuplock Loose Joint Pin(Spigot) Weight
| Code | Items | Weight |
| WCJP1 | Square Type Joint Pin | 0.95KG |
| WCJP2 | Hex Type Joint Pin | 1.05KG |
Cup Lock Scaffold Accessories Weight
Cuplock Scaffolding Accessories include drop forged and cast top cup and bottom cup (accessories of cuplock verticals) and ledger and brace ledger blades for cuplock ledgers and diagonals.
| Code | Items | Weight | Surface |
| WCTP | Cup Lock Scaffold Top Cup | 0.5 KG | Self-finished |
| WCLB | Cup Lock Scaffold Ledger Blade | 0.25KG | Self-finished |
| WCBP | Cup Lock Scaffold Bottom Cup | 0.25 KG | Self-finished |
Cuplock Formwork System Scaffolding
Cuplock formwork systems are shoring scaffold sets assembled by cuplock system components of cuplock verticals, ledgers, plus cuplock formwork systems of deck beams, infill beams, and drop heads, universal jacks, and socket base plates, etc, which are used for temporary vertical shoring support in the formwork shuttering concrete.
Cuplock Scaffolding Node Locking Devices
All cuplock scaffolding components are with distinguished locking devices welded or riveted on.
- Cuplock standards are welded with node locking devices of top cups and bottom cups. The cups are welded at every 500mm intervals.
The quantity of the cups for each size of the standards is in the following table.
| Cuplock Standard Size | Cups Quantity |
| 0.5m Standard | 1 |
| 1.0m Standard | 2 |
| 1.5m Standard | 3 |
| 2.0m Standard | 4 |
| 2.5m Standard | 5 |
| 3.0m Standard | 6 |
| 3.5m Standard | 7 |
| 4.0m Standard | 8 |
- Cuplock ledges are welded with two ledger blades at two ends of the scaffold horizontal tubes. The ledger blades are inserted into the bottom cups of the cuplock standards, which are welded and fixed on the cuplock standards.
The ledger blades will be covered by the top cup of each node after being inserted into the bottom cup. The top cups are slidable and can be rotated to cover the ledger blades in position. One set of bottom and top cups can fix four ledger blades at the same time. So the cuplock scaffold allows 4 directions of cuplock ledger connection at each node.
- Cuplock scaffolding diagonal braces node locking devices can be three different types: half swivel clamps, swivel blades snap on locks.
The brace locking devices are fixed at both ends of the brace tubes by strong rivets. They are connected to the standard cups or fixed to standard main tubes.
- Cuplock steel planks with hooks. They can easily move from one level to another level without tightening and loosing the board clamps.
While if using cuplock hop-up transoms and hop-up brackets in construction, steel or timber plank without hooks (with plain ends) can be easily arranged between different platform levels.
Cuplock Scaffolding for Sale
Wellmade is a professional cuplock scaffolding manufacturer based in China, exporting to 63 countries worldwide. Wellmade has a 50,000 m² factory area equipped with advanced robotic machinery. All of our cuplock scaffold materials are compatible with SGB cuploks.
We ensure cuplock scaffolding products quantity by following ways:
- Every element, accessory, and pipe are tested before use in mass production
- Welding lines are tested according to CE requirements (EN 1090 & ISO 3834)
- Ultimate cuplock load capacity (bearing weight) is tested
- Mock up all system parts and components to make sure compatible
You can get related test reports and certificates of MTC, PT, galvanizing, and load capacity for each batch.
In addition, we offer 1-year warranty for our cuplock from the day you receive the material.
3rd party inspections are available any time before or during production.
Your company logos and marks are able to be embossed(engraved) on all cuplock scaffolding material.
Door-to-door delivery is available in most countries. Include USA, Canada, etc.
Customized sizes are available by swift jigs and molds.
Wellmade is a leading provider of excellent quality cuplock scaffolding systems. We manufacture cuplock scaffolding with more than 20 years of expertise. The products are manufactured for different industrial applications. They are very useful in the commercial, industrial, and residential markets. You can find Wellmade cuplock scaffolding suitable for office and retail developments, civil engineering, and building projects like motorway bridges.

Wellmade cuplock scaffolding is easy to assemble and relatively light. They are a multi-purpose system. So, you are able to use cuplock scaffolding not only for falsework support(table formwork & soffit, slab formwork, etc) but access, building, and facade construction as well to form staircases scaffold and access scaffold board platforms, etc.
At Wellmade, you can find cuplock scaffolding available in both galvanized and painted cuplock scaffolds. Depending on your specific applications, you can buy from us the accessories like cuplock top cups, cuplock bottom cup, cuplock ledge blades, and more. While using our cuplock scaffolding, no need to use any extra couplers or fittings.
Wellmade is a well-known supplier of cuplock scaffolding parts and accessories in China. You can find the complete list of the cuplock system here, including
- Cuplock Scaffolding Standards(Vertical)
- Cuplock Scaffolding Ledgers
- Cuplock Scaffolding Braces
- Cuplock Scaffolding Steel Boards
- Cuplock Scaffolding Immediate Transom
- Cuplock Scaffolding Omeage Transom
- Cuplock Scaffolding Brackets
- Cuplock Scaffolding Hop Up Brackets
- Cuplock Scaffolding Steel Ladders
- Cuplock Scaffolding Ladder Bracket
- Cuplock Scaffolding Joint Pin(Connector)
- Cuplock Scaffolding Accessories
- Adjustable Screw Jack Base
- Fork Head or U Head for Beam Support
- Cuplock Stairs (Steel & Alumimium)

We offer high-quality cuplock scaffolding at a competitive price to meet your budget. We will deliver cuplock scaffolding on time and at affordable rates. Wellmade Secure Your Construction Safety By Offering Highest Quality Cup Lock scaffold.
Send your inquiry for Wellmade cuplock scaffolding right now!
Cuplock Scaffolding FAQ
Hot dip galvanized cuplock system scaffold has long lift durability of more than 10 years.
While painted and cold galvanized cuplock scaffold material will be shorter 2-5 years depends on stock, construction evironment etc.
Yes. Wellmade design the cuplock system scaffold according to your construction scaffold area. You can ask a free quantity calculation when you need the cuplock system materials.
Wellmade is a golbal famous OEM cuplock system manufacturer. 60% of scaffolding companies and 80% of formwork companies are importing the cuplock system scaffolding materials from Wellmade. Oil Gas Companies like Shell, Sinopec, KNPC, KOC buy the scaffolding materials from Wellmade too.
Wellmade is a leading scaffolding and formwork manufacturing in China. You can get not only the highest quality with CE certified in welding, material, bearing. You also can save your cost by importing the cuplock scaffolding system components and parts.
Yes. Wellmade has global forwarders to help us do the custom clearance and door-to-door delivery. We can send the material to your nearest port. If you want local trucks, we are able to help with that too.
You can send us the cuplock system list wanted. We will quote the best manufacturer price. If you agree the price, you can place the order and down payment, we will do the manufacturing and send material to the required port/place.
100% of Wellmade cuplock scaffolding system parts are newly manufactured. It takes 15-35 days to start shipping.









































































