What surface finishes are available?

Standard finish is yellow zinc electro-plating. Hot-dip galvanizing and blue white zinc plating are also available for different corrosion-protection levels.

What torque should be applied during installation?

Recommended tightening torque is 40-50 N.m. Use a torque wrench to ensure compliance - too loose reduces slip resistance, too tight may damage the bolt.

What is the minimum order quantity (MOQ)?

MOQ is negotiable, typically starting from 500-1,000 pcs. Better pricing for larger volumes.

What is the packaging method?

Standard packaging is woven bags /cartons with fixed quantity (e.g., 20-50 pcs), labeled with specification, quantity and batch number. Pallet packing and custom packaging are supported.

Different Types Scaffolding Swivel Coupler Scaffolding Coupler Clamp

Name: Different Types Scaffolding Swivel Coupler Scaffolding Coupler Clamp
Brand: Qewitco Fasteners Co., Ltd
SKU: 2183538302

Shandong, ChinaQewitco Fasteners Co., Ltd

US$0.32-0.66

1,000 Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes, Comprehensive After-Sales Service

Warranty

a 3-Year Comprehensive Warranty

Model NO.

Scaffolding

Type

Scaffolding Coupler

Processing Type

Stamping

Material

Steel

Mould

Multistep Progressive Dies

Surface Processing

Zinc Plated, Galvanized

Fine Blanking

Process

Stamping Parts

Industry

Construction / Scaffolding

Tolerances

ISO Standard Tolerance

Customized

Size

48.3mm

Weight

1.5kg

Standard

BS1139/En74

Surface

Electro Galvanized

Producing

Drop Forged & Pressed

Certification

ISO9001:2015,CE

Steel Grade

Q235

Delivery Time

15-25 Days

Production Capacity2

100000 Pieces Per Month

Transport Package

Carton & Pallet

Specification

48.3mm pipe, 0.9-1.1kg/pc, for 48-51mm scaffolding

Trademark

Qewitco or Customized

Origin

China

HS Code

7308400000

Key features

High Load-Bearing Capacity: Fixed couplers designed for enhanced scaffolding stability and safety under heavy loads.

3-Year Warranty Coverage: Comprehensive warranty protection for 3 years on all fixed coupler products.

Customizable Standard: Product standards can be customized to meet specific project requirements.

Durable Steel Material: Constructed from high-quality Q235 steel for long-lasting performance.

Flexible Customization Options: Offers full, minor, and design-based customization for various needs.

Fast Lead Time: Production completed within 15 workdays for both peak and off-peak seasons.

Professional Manufacturer: Annual production capacity over 100,000 tons with 10 production lines.

OEM customization available ---logo, packaging and surface finish can be tailored to customer requirements.

Company profile

Years of Export ExperienceExperienced TeamSelf-brandedHigh Repeat Buyers Choice

Qewitco Fasteners Co., Ltd

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2003-12-05Average Response Time: ≤0.36hTerms of Payment: T/T

AI-Powered supplier vetting

SummaryThe supplier has a strong export orientation with 90% of sales from exports and has been exporting for 22 years. They hold an ISO9001:2015 certification, indicating a commitment to quality management. However, they lack collaboration with Fortune 500 companies and do not provide OEM services for popular brands. Financial data is not available, indicating potential concerns in this area. Their innovation capability is limited with no new products launched last year and minimal R&D resources. Production capabilities include full customization and 100% finished product inspection, but only two quality inspectors are present.

Supplier typeThe supplier is primarily export-oriented, with 90% of sales from exports and no overseas warehouses or showrooms.

CertificationsThey hold an ISO9001:2015 certificate, demonstrating a commitment to quality management systems.

Financial creditFinancial data is missing, with no operating revenue or profit reported, raising concerns about financial stability.

R&D capabilityThe supplier has limited innovation capacity with no new products launched last year and only one R&D engineer.

Production capacityThe supplier conducts 100% finished product inspection and offers various levels of customization, though it employs only two quality control inspectors.

Customization capabilityThe supplier offers extensive customization options, from minor to full product customization.

Client casesThe supplier has not collaborated with Fortune 500 companies and has no notable customer cases reported.

Product Q&A

Q:Can I get some samples?

Yes, Sample is free, but shipping cost is on your side.

Q:How long is the production cycle after ordering?

Generally need around 15-30 days.

Q:What size of scaffold tube does this coupler fit?

It fits standard scaffold tubes with 48.3 mm (1.5") outer diameter, wall thickness typically 3.2-4.0 mm.

Q:What is the difference between a right-angle coupler and a swivel coupler?

A right-angle coupler fixes two tubes at a rigid 90 du angle, used at main joints between standards and ledgers. A swivel coupler allows adjustable angles, used for diagonal braces and non-perpendicular connections.

Q:What is the load capacity of this coupler?

Per EN 74, right-angle coupler slip resistance >=6.25 kN, failure load >=12.5 kN. Actual use must comply with local scaffold safety regulations and erection plans.