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Sleeve Coupler
Sleeve Coupler

Swivel Coupler

Swivel Couplers are scaffolding fittings used to connect two tubes at any desired angle, providing flexibility in scaffold design and bracing systems. They are manufactured to ASTM, DIN, and EN standards, ensuring strength, durability, and safety compliance. Available in forged or pressed steel designs, they are finished with galvanizing or stainless steel for long-term corrosion resistance. These couplers are essential in complex scaffolding structures requiring angular or cross bracing connections. They are widely used in construction, industrial maintenance, shipbuilding, and infrastructure projects.

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Description

Premium Quality Swivel Coupler Supplier in Dubai, UAE

Unifastener Industries LLC is a reliable supplier and manufacturer of premium-quality Swivel Couplers in Dubai, UAE. The company specializes in industrial scaffolding and fastening solutions designed for construction projects, industrial maintenance, engineering works, infrastructure developments, and heavy-duty industrial applications. Swivel Couplers are specially designed scaffolding fittings used to connect scaffold tubes at various angles, allowing flexible and adjustable structural connections. These couplers provide strong grip performance, stable load support, and reliable structural flexibility for scaffolding systems in demanding construction environments. Manufactured using high-grade materials and advanced production standards, Swivel Couplers provide excellent strength, corrosion resistance, durability, and reliable long-lasting performance for industrial and construction scaffolding applications.


Standards:
– ASTM A36 / A307 (carbon steel for scaffolding fittings)
– ASTM A123 / A153 (zinc/hot-dip galvanizing standards)
– DIN EN 74-1 (scaffolding couplers, spigots, and clamps)
– ISO 1461 (galvanized coatings for outdoor durability)

Grades:
– Carbon steel: ASTM A36, A307
– Stainless steel: A2 / A4 (for corrosion resistance)
– DIN / ISO mechanical grades: 4.6, 5.6, 8.8

Material Options:
– Forged steel
– Pressed steel
– Stainless steel

Tube Compatibility:
– Standard scaffold tube Ø 48.3mm
– Other tube diameters available on request (42mm / 60mm)

Types:
– Standard swivel coupler (two-part rotatable joint)
– Heavy-duty swivel coupler (reinforced body)
– Pressed steel swivel coupler (lightweight)

Properties:
– Connects scaffold tubes at any required angle
– Provides flexibility in bracing and angled structures
– Strong grip ensures high slip and tensile resistance
– Essential for complex scaffolding geometries

Coating Options:
– Hot-dip galvanized (ASTM A153 / DIN EN ISO 1461)
– Zinc electroplated
– Painted/epoxy-coated (custom)
– Stainless steel natural finish

Add-ons:
– Supplied with high-strength bolts and nuts
– Compatible with double, putlog, and girder couplers
– Certification/load capacity reports available on request

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