Drop Forged Scaffolding Couplers BS1139 En74 Gi Sleeve Coupler
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Product Highlights
- Diverse Coupler Types: Includes swivel, fixed, double, single, and girder couplers for various scaffolding needs.
- High-Strength Materials: Manufactured from steel with drop forged and pressed options for durability.
- Galvanized Surface: Features galvanizing or hot DIP galvanizing for superior corrosion resistance.
- Global Standards Compliance: Meets BS1139 and EN74 international safety and quality standards.
- Comprehensive Warranty: Backed by a 1-year warranty covering mechanical defects.
- Online Technical Support: 24/7 online assistance available for product inquiries and troubleshooting.
- Flexible Customization: Offers full, minor, and sample-based customization options for designs.
- Strict Quality Control: Undergoes three-level quality testing from production line to loading.
Product Attributes
- Customization
- Available
- After-sales Service
- Online Technique Support
- Warranty
- 1 Year
- Material
- Steel
- Type
- Fixed
- Structural Style
- Tube and Clamp Scaffolding
- Framework
- Combined Scaffolding
- Supporting Mode
- Projecting Scaffolding
- Lapping Form
- Double Scaffolding
- Erection Position
- External Scaffolding
- Move Method
- Horizontal mobile Scaffolding
- Scaffolding Part Type
- Scaffolding Couplers
- Construction Properties
- Building Scaffold
- Surface Finishing
- Galvanizing/Hot DIP Galvanizing
- Production Craft
- Pressed
- Related Items
- Double Couplers, Swivel Coupler, Joint Pin
- Standard
- BS1139, En74
- Weight
- 1.0kg
- Transport Package
- Pallet/Bag
- Specification
- 48.3mm
- Trademark
- TRICO
- Origin
- Hebei, China
- HS Code
- 73084000
- Production Capacity
- 1000tons/Month
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
Scaffolding Couplers or scaffolding clamps is the main part of the tubular scaffolding system, it
plays a fasten and connection functions in system. Simple structure and big loading power, make
couplers easier and widely used on construction project. Scaffolding couplers include swivel and
fixed coupler, forged and pressed coupler, etc.
Different couplers have their own unique characteristics and be used in different construction
situations.
| Item | Specifications | Weight | Packing | |
| Pressed Swivel Coupler | ![]() |
48.6*48.6mm, 48.6*60mm |
560g/580g, 600g/630g |
Carton and pallet |
| Pressed Fixed Double Coupler | ![]() |
48.6*48.6mm, 48.6*60mm |
560g/580g, 600g/630g |
Carton and pallet |
| Pressed Fixed Single Coupler | ![]() |
48.6mm | 300g | Carton and pallet |
| BS1139/EN74 Pressed Swivel Coupler | ![]() |
48.3*48.3mm | 0.98-1.0kg | Carton and pallet |
| BS1139/EN74 Pressed Fixed Coupler | ![]() |
48.3*48.3mm | 0.8-0.85kg | Carton and pallet |
| BS1139/EN74 Drop Forged Swivel Coupler | ![]() |
48.3*48.3mm | 1.12-1.15kg | Bag and pallet |
| BS1139/EN74 Drop Forged Double Fixed Coupler | ![]() |
48.3*48.3mm | 0.98-1.0kg | Bag and pallet |
| BS1139/EN74 Drop Forged Board Rentaining Coupler | ![]() |
48.3*48.3mm | 0.6-0.63kg | Bag and pallet |
| BS1139/EN74 Drop Forged Putlog Coupler | ![]() |
48.3*48.3mm | 0.6-0.63kg | Bag and pallet |
| BS1139/EN74 Drop Forged Girder Coupler | ![]() |
48.3*48.3mm | 1.45-1.5kg | Bag and pallet |
| BS1139/EN74 Pressed Sleeve Coupler&Joint Pin Coupler | ![]() |
48.3*48.3mm |
0.92-0.98kg 0.62-0.65kg |
Bag and pallet |
| BS1139/EN74 Pressed Ladder Coupler | ![]() |
48.3*48.3mm | 0.46-0.5kg | Carton and pallet |
| BS1139/EN74 Pressed Joint Pin Coupler | ![]() |
48*48mm | 0.65kg | Carton and pallet |
Drop Forged Couplers


Pressed JIS Couplers

Concrete Formwork Tie Rod System is used with various formwork accessories in concrete
construction. Tis system includesTie Rod, Formwork Wing Nuts, Concrete Anchor Nuts, Hex
Nuts, Connection Nuts, Washer Plates,Formwork Wedge Clamps, Formwork Spring Clamps,
Water Stopper/Water Barrier Nut, Combi Plate Nut, Plastic Cones, Plastic Tubes, etc.
All of these items are popularly used for concrete formwork & shuttering systems, including wall
formwork, column formwork, slab formwork, beam formwork, etc. 
Steel Props and Prop Fittings
TRICO was founded in 2002. As an expert in the field of formwork and scaffolding, TRICO is
committed to providing better products and services to customers in the global construction industry.
TRICO has a wide range of product lines, including the production and supply of full system of
building formwork, scaffolding and related components, and has realized the "1+N" one-stop
service mode. The products sell well in over 90 countries and regions, winning the recognition
and trust of business partners around the world.
TRICO's R&D team is experimenting and optimizing products every day. The endless improve-
ment and perfection is the gene of TRICO culture. TRICO's mission is to promote the quality
improvement, cost reduction and environmental protection and efficiency enhancement of global
buildings.
Let's work together to make it easier to build houses anywhere in the world!



TRICO Supplying Now:
· Formwork Tie Rod System
· Aluminium Formwork Wall Tie System
· Scaffolding System
· PP Hollow Plastic Formwork
· Steel Formwork Panel with Plywood Forming System
· Other Plastic Building Materials
1. Quality: Strictly control the quality through three levels. First level, quality test on the producing
line. Second level, quality test during warehousing. Third level, quality test before loading.
2. Timeliness: 24 hours online.Provide consulting and quotation services for customers all the time.
3. Veracity: Strictly follow the customer standard to ensure the tolerance range and meet customer's
requirement.
4. Integrity: If The customer complains about the quality of the products, our company will actively
cooperate with them to solve the problem. If it is the responsibility of our company, we will bear the
corresponding responsibility and compensation.
5. Longevity: Establish good long-term relationship with customers.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR246409". Items marked "" are certified.
Company Profile
TRICO was founded in 2002. As an expert in the field of formwork and scaffolding, TRICO is committed to providing better products and services to customers in the global construction industry.
It is our responsibility to continuously develop and produce efficient, energy-saving and environment-friendly building formwork systems. The prefabricated building formwork system is the realization way of the construction industrialization, and also the development trend of the global construction industry.
Through years of technical accumulation of the R&D team, TRICO has obtained a number of industry-leading "prefabricated building formwork" patents, which can completely replace the inefficient and non-environmentally friendly traditional formwork forms.
TRICO has a wide range of product lines, including the production and supply of full system of building formwork, scaffolding and related components, and has realized the "1+N" one-stop service mode. The products sell well in more than 90 countries and regions, winning the recognition and trust of business partners around the world.
The architectures, which bear our infinite yearning for a better life.
Building templates, which build the skin and skeleton of the house, not only directly affect the quality, cost and efficiency of the house, but also greatly affect the earth's ecology and human settlements.
The new environment-friendly building formwork provides the best solution for human beings, and promotes the transformation of traditional buildings to green smart buildings actively.
TRICO's R&D team is experimenting and optimizing products every day. The endless improvement and perfection is the gene of TRICO culture. TRICO's mission is to promote the quality improvement, cost reduction and environmental protection and efficiency enhancement of global buildings.
Let's work together to make it easier to build houses anywhere in the world!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Rm 1005-1, No. 368, North Youyi Street, Shijiazhuang, Hebei, China
-
Number of Employees
- 14
-
Registered Capital
- 3,000,000 RMB
-
Terms of Payment
- T/T, LC, Western Union, PayPal
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 1 PCS
-
Supply Chain Partners
- 80
Our Production Capability & Technical Expertise
-
Main Products
- Construction Formwork and Scaffolding
-
Production Lines
- 2
-
Production Machines
- Punching machine, Rolling andmilling machine, Grinding machine, Lathing machine
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- 100% inspection(Function inspection & Visual inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2011-01-24
-
Export Year
- 13 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Number of Foreign Trading Staff
- 7
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
FAQ
- What standards do these couplers meet?
- Our couplers comply with BS1139 and EN74 international standards.
- What is the warranty period?
- We provide a 1-year warranty for all our scaffolding couplers.
- Can I customize the product design?
- Yes, we offer full customization, minor customization, and options based on samples or designs.
- What is the minimum order quantity?
- The minimum order quantity is 1 piece.
- How do you ensure product quality?
- We implement a three-level quality control system: testing on the production line, during warehousing, and before loading.
- What payment methods are accepted?
- We accept T/T, LC, Western Union, and PayPal.
- What is the lead time for production?
- The lead time is one month for both peak and off-peak seasons.
- Do you provide after-sales support?
- Yes, we offer 24-hour online technical support and actively resolve quality complaints.
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