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Girder Coupler
Girder Coupler - Image 2
Putlog Coupler
Putlog Coupler
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Scaffolding Joint Pin
Scaffolding Joint Pin

Girder Coupler

Girder Couplers are heavy-duty clamps designed to connect scaffold tubes directly to steel beams and girders for suspended or supported scaffolding systems. They are manufactured to ASTM, DIN, and EN standards and are available in fixed or swivel designs for flexible applications. The couplers are forged from high-strength steel and finished with galvanizing or stainless steel for corrosion resistance. They provide a safe and reliable solution where scaffolding needs to be secured to structural steel members. Widely used in construction, industrial maintenance, shipyards, and oil & gas projects for suspended access and safety platforms.

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Description

Premium Quality Girder Coupler Supplier in Dubai, UAE

Unifastener Industries LLC is a reliable supplier and manufacturer of premium-quality Girder 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. Girder Couplers are specially designed scaffolding fittings used to securely attach scaffold tubes to steel girders and structural beams without drilling or welding. These couplers provide strong grip performance, safe load support, and reliable structural stability for scaffolding systems in demanding construction environments. Manufactured using high-grade materials and advanced production standards, Girder 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 fasteners and clamps)
– ASTM A123 / A153 (hot-dip galvanizing for structural fittings)
– DIN EN 74-1 (scaffolding couplers and fittings)
– ISO 1461 (galvanized coatings for outdoor durability)

Grades:
– Carbon steel: ASTM A36, A307
– High-strength alloy steel
– Stainless steel (A2 / A4 grades)

Material Options:
– Forged steel
– Cast steel
– Stainless steel

Tube Compatibility:
– Scaffold tubes Ø 48.3mm (standard)
– Available for other tube diameters on request

Types:
– Fixed girder coupler (90° connection to beams)
– Swivel girder coupler (adjustable angle connection)
– Heavy-duty girder coupler (reinforced for higher loads)

Properties:
– Designed to connect scaffold tubes securely to steel girders and beams
– Provides a safe load-bearing connection for suspended scaffolding
– Can be fixed or swivel type for angled positioning
– Heavy-duty design ensures high slip and tensile resistance

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

Add-ons:
– Supplied with high-strength bolts, nuts, and washers
– Compatible with universal and double couplers for scaffold systems
– Certification/load capacity test reports available on request

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