Scaffolding Accessories

Heavy-Duty Scaffolding Accessories and Structural Components

Engineered to complement modular scaffolding, frame systems, and traditional tube-and-clamp networks, our scaffolding accessories provide certified structural integrity, precise dimensional control, and long-term durability for demanding rental fleets and construction sites. We manufacture drop-forged couplers, steel planks, adjustable screw jacks, access ladders, and connection hardware from structural carbon steel (Q235B / Q355B / SAE 1045). All structural components comply with EN 74-1, BS 1139, and OSHA / ANSI standards.

Steel Planks with Hook
Explore our scaffolding plank, including steel planks with hook, steel planks withiout hook, telescoping extension plank. Enhance your construction projects.
The Steel Planks with Hook are...
view more
Steel Planks withiout Hook
The Steel Planks without Hook offer a reliable, cost-effective solution for scaffolding. These planks can use in most scaffolding frames. They are lightweight and easy to move. These planks are...
view more
Gap Cover Plate
The Gap Cover Plate is a simple but important part in scaffolding systems.
It will cover the gaps between scaffolding boards, which help to prevent accidents and keeping workers safe. It...
view more
Telescoping Extension Plank
The Telescoping Extension Plank is an adjustable scaffolding plank that extends to fit different length requirements. This plank is made from aluminium materials to handle tough jobs. Also It is...
view more
LVL Scaffold Plank
We manufacture high-quality LVL Scaffold Plank, with a professional technical team providing you with cost-effective solutions.
Our LVL Scaffold Plank is made from laminated veneer lumber...
view more
Scaffold Swivel Coupler
All scaffolding clamps are manufactured in compliance with international standards including OSHA, EN, BS, and ANSI, and incorporate the latest designs to enhance safety and ease of use....
view more
Beam Coupler
Supported Scaffold Coupler - Beam, Swivel, Single, Double, Sleeve & BRC Clamps
Beam couplers are used to fix scaffold tubes onto steel beams, another name is scaffolding girder clamp. The...
view more
Double Coupler Scaffolding
Double coupler scaffolding connect two scaffold tubes at a right angle. This is the most common fitting in tube and clamp scaffolding. It has two types of crafts: drop forged steel and pressed...
view more
Scaffold Sleeve Coupler
Scaffold Sleeve Coupler are used to join two tubes end to end, which used when extending vertical standards or horizontal tubes.The internal sleeve keeps the tubes aligned. Made from pressed steel...
view more
Single Coupler Scaffolding
Single Coupler Scaffolding, also called putlog couplers, are lighter than double couplers. They fix a tube to another tube at 90 degrees. Usually made from pressed steel and forged steel. Used...
view more
Brc Clamp Scaffolding
BRC clamps are used for BRC wire mesh and guardrail fixing. The shape fits tightly on mesh panels. It’s manufactured from drop forged or pressed steel with zinc plated surface. Commonly used for...
view more
Ladder Coupler
Ladder couplers are used to fix ladders securely to scaffold tubes. It has a strong locking plate and prevent ladder movement during use. The galvanized surface is for outdoor use. Applied on...
view more

First 12 3 4 Last

Product Types and Configurations

Category	Component Types	Material Process	Primary Standards	Primary Applications
Scaffolding Couplers	Right-Angle (Double) Couplers, Swivel Couplers, Sleeve Couplers, Board Retaining Clamps	Drop-Forged Steel / Heavy-Duty Pressed Steel	EN 74-1 (Class A and B), BS 1139	Tube intersection locking, diagonal bracing connections, end-to-end joining
Scaffolding Planks	Perforated Metal Walkboards, Stiffener-Backed Steel Decks, Trapdoor Access Decks	Pre-Galvanized Steel / Hot-Dip Galvanized Steel	EN 12811-1, OSHA 1926.451	High-traction elevated working platforms, toe-board retention
Adjustable Jacks	Solid Base Jacks, Hollow Screw Jacks, U-Head (Forkhead) Jacks	Cold-Rolled Threaded Rods, Robotic Welded Base Plates	BS 1139 Part 2, EN 74	Foundation level adjustment, timber/aluminum primary beam support
Access Equipment	Steel Access Ladders, Internal Staircases, Hatch Trap Assemblies	Q235 Structural Steel Tubing / Anti-Slip Rungs	EN 12811	Safe vertical personnel transit across scaffolding tiers
Hardware Accessories	Joint Pins, Spigots, Base Plates, Wall Ties, Anchor Bolts	Stamped Steel / Cast Iron / Forged Steel	OEM Specification	Structural alignment, base load distribution, façade anchoring

Technical Specifications

Specification	Details
Drop-Forged Coupler Material	SAE 1045 Carbon Steel, Closed-Die Forged
Pressed Steel Coupler Material	Q235 Structural Steel Plate
High-Tensile T-Bolts	Grade 8.8 Steel with Anti-Galling Thread Coating
Hex Flange Nut Sizes	21 mm / 22 mm
Steel Plank Strip Material	Q195 / Q235 Pre-Galvanized Steel
Steel Plank Strip Thickness	1.1 mm – 2.0 mm
Screw Jack Types	Solid Rod / Hollow Tube
Solid Rod Diameter	34 mm / 38 mm
Hollow Tube Outer Diameter	38 mm / 48.3 mm
Screw Jack Threads	Cold-Rolled Self-Cleaning Threads
Plank Width Options	210 mm / 225 mm / 230 mm / 240 mm / 250 mm / 320 mm / 500 mm
Surface Protection	Electro-Galvanized / Hot-Dip Galvanized (HDG) / Powder Coated

Material and Performance Facts

Drop-Forged Slip Resistance

Drop-forged right-angle and swivel couplers achieve a certified slip resistance force exceeding 10 kN (Class A) and 15 kN (Class B) under EN 74-1 testing protocols.

Galvanizing Thickness

Hot-dip galvanized components maintain a minimum zinc coating thickness of 65 microns (450 grams per square meter) to resist atmospheric corrosion in coastal and high-humidity construction environments.

Anti-Slip Deck Design

Steel planks feature punched dimpled traction holes for mud and water drainage, paired with continuous longitudinal bottom stiffener ribs to control center-span deflection under uniform loads.

Safety Compliance, Quality Control and Standards

Quality Assurance Workflow
Raw Material Verification: Spectrometer chemical analysis and tensile testing for incoming steel coils and forged carbon steel billets.

Precision Forging and Machining: Closed-die forging for high-load coupler bodies; CNC thread rolling for smooth screw jack height adjustments.

Automated Welding Assembly: Robotic MIG welding used for base plates, plank end hooks, and ladder rungs.

Coating Inspection: Magnetic gauge testing to verify zinc layer thickness on electro-galvanized and hot-dip galvanized parts.

Mechanical Proof Testing: Batch slip-load testing, bolt torque testing (up to 54 Nm), and static load bend testing on steel planks.

International Standards Conformance
EN 74-1:2005: Class A and Class B structural performance compliance for scaffold couplers.

BS 1139: British standard specifications for metal scaffolding tubes, fittings, and base plates.

OSHA 1926.451 / ANSI A10.8: Load capacity and safety compliance for scaffold platforms and structural components.

Customization, Branding and System Compatibility

Dimensional Adaptations: Customized hook depths for steel planks (to fit 48.3 mm OD tubes or specialized 50 mm ledgers), custom screw jack stem lengths, and specialized stair pitches.

Branding and Traceability:
Embossed or drop-forged customer logos and EN 74 grade markings on coupler covers.

Stamped batch codes and serial numbers on steel plank side channels for asset tracking.

Color-coded plastic end caps and custom painted finishes.

System Interoperability: Engineered with standard geometric tolerances to interface seamlessly with major system scaffolds including Ringlock, Cuplock, Kwikstage, and traditional tube-and-clamp setups.

Manufacturing Capacity, Packaging and Export Logistics

Factory Capacity Overview
Monthly Output: 1,200,000 Pcs Couplers / 150,000 Pcs Steel Planks / 80,000 Pcs Screw Jacks
Plant Footprint: 50,000 square meters
Standard Production Lead Time: 20 to 30 Days for Full Container Loads (FCL)
Quality Management System: ISO 9001:2015 Certified

Packaging and Container Loading Strategy
Secure Bundling: Couplers are packed in heavy-duty 25 kg woven bags or steel crates on wooden pallets; steel planks are strapped into interlocking bundles with edge protectors.

Mixed Container Optimization: 20ft or 40ft High Cube containers can be loaded with mixed assortments of couplers, screw jacks, planks, and fittings to optimize shipping costs per ton.

Moisture and Rust Control: VCI anti-rust film wraps and desiccant packs are deployed inside sealed shipping containers to prevent condensation and white rust during maritime transit.

CErtificate

productcate-1-1

FAQ

Q: What is the structural difference between Drop-Forged Couplers and Pressed Steel Couplers?

A: Drop-forged couplers are shaped from heated SAE 1045 carbon steel in closed dies, resulting in an unbroken grain flow and high mechanical strength (EN 74-1 Class B), making them ideal for heavy rental fleets and high-load joints. Pressed steel couplers are cold-stamped from structural steel plate, offering a lighter, cost-effective option for guardrails, light ties, and non-load-bearing bracing.

Q: Do your drop-forged couplers meet EN 74-1 Class B requirements?

A: Yes. Our right-angle and swivel drop-forged couplers meet or exceed EN 74-1 Class B specifications, featuring a minimum slip resistance rating over 15 kN and a failure torque test threshold exceeding 54 Nm. Independent third-party test reports (SGS / TUV) are available upon request.

Q: What bolt thread sizes and nut hex dimensions are standard on your couplers?

A: We utilize M12 and M14 high-tensile T-bolts (Grade 8.8) with anti-galling thread coatings. Hex nuts are available in standard 21 mm (UK/International) and 22 mm (European/Australian) dimensions, as well as 7/8-inch options.

Q: How are steel planks protected against corrosion in outdoor construction sites?

A: Our steel planks are manufactured from pre-galvanized steel strip (100 to 275 g/m² zinc coating) or hot-dip galvanized after fabrication. Integrated drainage holes prevent standing water accumulation on the deck surface, preventing localized corrosion.

Q: Can we combine different scaffolding accessories in a single FCL container?

A: Yes. We support mixed Full Container Load (FCL) shipments. You can consolidate couplers, base jacks, steel planks, ladders, and scaffolding tubes into a single order to streamline customs clearance and minimize inventory holding overhead.

Q: What quality inspection documents accompany commercial shipments?

A: Every export order includes Mill Test Certificates (MTC EN 10204 3.1) for raw steel materials, dimensional inspection records, zinc coating thickness reports, and batch load test certificates.

Request a Bulk Quote

Contact our technical sales team to request comprehensive product catalogs, CAD drawings, test reports, and container load calculations for your project or distribution network.
Technical Support: Send your component specifications, drawings, or standard requirements for material verification and load capacity matching.
Commercial Proposals: Itemized FOB, CIF, or DDP pricing provided within 24 business hours.

As one of the most professional scaffolding accessories manufacturers and suppliers in China, we offer a wide range of products with superior quality. Please rest assured to wholesale bulk durable scaffolding accessories made in China here from our factory. Contact us for more details.