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OEM Scaffolding Frame Double Pipe Side by Side Scaffolding Swivel Joint Clamp/Coupler
US$0.10-2.00
100 Pieces
Sample price:US$3.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Contact UsWarranty
Contact UsModel NO.
WF-JFApplication
Machine Parts, Transportation, DecorationsCertification
CCC, CE, ISOSurface Treatment
YesTechnics
CastingMaterial
SteelType
FastenersItem
ClampCasting Method
Sand CastingCasting Metal
Cast IronCasting Form Usage Count
PermanentSurface Roughness
Ra3.2Coating
Sodium SilicateMachining Tolerance
+/-0.02mmRaw Material
Iron, Carbon SteelTolerance
+-0.2 or as DrawingsTechnology
Casting + MachiningInspection
Slide Caliper, Microcaliper, ProjectorAfter Sale Service
Reply Within 24hours, Solution Within48OEM Service
YesLogo Printing
CustomizedFree Sample
YesTransport Package
Plywood BoxSpecification
SGSTrademark
ShengaoOrigin
Weifang, Shangdong, ChinaHS Code
87089910Production Capacity
50000PCS/MonthKey features
Premium Material Composition: Constructed from Drop-Forged Carbon Steel (Q235B) with Grade 8.8 High-Tensile bolts.
Superior Corrosion Resistance: Features Hot-Dip Galvanizing (HDG) to ISO 1461 / ASTM A153 standards.
Versatile Angle Connection: Unique pivoting design allows secure connections at any angle between tubes.
High Precision Manufacturing: Advanced deburring and polishing ensure sharp edges without deformation or burrs.
Comprehensive OEM Services: Offers custom forging, logo stamping, special finishes, and private label packaging.
Rigorous Quality Control: ISO9001 certified with in-house and third-party testing including ultrasonic inspection.
Wide Compatibility: Standard fit for 48.3mm tubes; available for 42mm and 60.3mm upon request.
Fast Response Support: Technical replies within 24 hours and solutions provided within 48 hours.
Company profile
Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2010-04-06 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.27h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryWeifang Shengao Machinery Co., Ltd. specializes in mechanical parts and exhibits strong customization and export capabilities. Despite having a good design service offering, the company lacks innovation in R&D, as no new products were developed recently. Limited resources are evident with only 9 employees and no overseas presence. Financial credibility is unclear, and after-sales service procedures are in place. The supplier holds a result of 0 from a TUVRHEINLAND audit.
Supplier typeThe supplier is focused on mechanical parts and operates as a limited company. It is not part of a larger company group.
CertificationsThe supplier has been audited by TUVRHEINLAND, but the audit result is 0, indicating no certification.
After-Sales capabilityThe supplier has documented procedures for handling customer complaints and corrective actions, indicating a structured approach to after-sales service.
R&D capabilityThe supplier lacks innovation in R&D as there were no new products developed in the past year and it does not offer ODM services.
Customization capabilityThe supplier offers extensive customization services, including full and minor customization, indicating strong capabilities in this area.
Product Q&A
Q:What is a Scaffolding Swivel Coupler?
A:
A Scaffolding Swivel Coupler (also called a Swivel Clamp or Right-Angle Coupler) is a key forged steel fitting used to connect two scaffold tubes (pipes) at any angle. Its unique pivoting design allows the two jaws to rotate independently, enabling secure, non-parallel connections essential for building rigid three-dimensional scaffolding structures.
Q:What are the primary applications?
A:
It is an indispensable component in tube-and-coupler scaffolding systems for: Connecting Ledgers to Standards, Fixing Diagonal Braces for lateral stability, Formwork & Shoring Support in concrete construction, Creating Complex Angles, and Temporary Structures like stages and event setups.
Q:What materials are your swivel couplers made from?
A:
We manufacture them from premium materials for maximum safety and durability: Body is Drop-Forged Carbon Steel (Grade Q235B or equivalent S235JR). Bolts, Nuts & Washers are Grade 8.8 High-Tensile Steel, hot-dip galvanized. Standard Finish is Hot-Dip Galvanizing (HDG) to ISO 1461 / ASTM A153.
Q:How can I request a quotation or sample?
A:
For a fast and accurate quote, please provide: Product Name/Standard (e.g., Swivel Coupler for 48.3mm tube to BS EN 74-1), Required Quantity, Destination Country/Port, and Any special requirements (custom marking, packaging).
Q:What scaffold tube sizes are they compatible with?
A:
Our standard couplers are designed for the global industry standard tube: Nominal Bore 1-1/2 inch (1.5") and Outer Diameter 48.3mm. Other Sizes are available for 42mm OD, 60.3mm OD (2-inch), and other specifications upon request.
Send Inquiry
*To:
Weifang Shengao Machinery Co., Ltd.
Weifang Shengao Machinery Co., Ltd.*Content:
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