Coupling Nut for Tie Rod

Premium Quality Coupling Nut for Tie Rod Supplier in Dubai, UAE

Unifastener Industries LLC is a reliable supplier and manufacturer of premium-quality Coupling Nuts for Tie Rods in Dubai, UAE. The company specializes in industrial fastening and construction hardware solutions designed for formwork systems, scaffolding applications, engineering projects, infrastructure developments, and heavy-duty industrial applications. Coupling Nuts for Tie Rods are specially designed threaded connectors used to securely join two tie rods or threaded bars together in construction and formwork systems. These coupling nuts provide strong thread engagement, reliable load transfer, and stable structural support in demanding construction environments. Manufactured using high-grade materials and advanced production standards, Coupling Nuts for Tie Rods provide excellent strength, corrosion resistance, durability, and reliable long-lasting performance for industrial and construction applications.

Standards:
– ASTM A563 (carbon and alloy steel nuts)
– ASTM A194 (heavy-duty/high-pressure nuts)
– ASTM F594 (stainless steel nuts)
– DIN 6334 (long hex coupling nuts)
– ISO 4032 / ISO 4035 (hex nut references for dimensional alignment)

Grades:
– ASTM Grades: A563 (A, B, C, DH), A194 (2H, 7, 8, 8M)
– Stainless Steel Grades: A2 / A4 (ASTM F594)
– DIN / ISO Grades: 4, 6, 8, 10

Material Options:
– Carbon steel
– Alloy steel (quenched & tempered)
– Stainless steel (A2 / A4)
– Brass (light-duty or corrosion-resistant applications)

Diameter Range (Tie Rod Compatibility): M12 to M48 (metric) / 1/2″ to 2″ (inch)

Length Range: Typically 3 × diameter (per DIN 6334 standard), custom lengths available

Thread Types:
– Metric coarse pitch (DIN 13 / ISO 261)
– Metric fine pitch (on request)
– UNC (Unified Coarse, ASTM)
– UNF (Unified Fine, ASTM)

Types:
– Standard long hex coupling nut (DIN 6334)
– Heavy-duty coupling nut (for formwork tie rods)
– Welded or reinforced coupling nut (special use)

Properties:
– Connects two tie rods to extend length or increase tensioning capability
– Hexagonal body allows tightening with standard spanners
– Provides strong axial load transfer
– Essential in formwork, shuttering, and heavy construction systems

Coating Options:
– Plain (self-color, oiled)
– Zinc electroplated
– Hot-dip galvanized (ASTM A153 / DIN EN ISO 1461)
– Black oxide
– Stainless steel natural finish

Add-ons:
– Can be supplied with tie rods, washers, and wing nuts as a system
– Available in bulk contractor packaging
– Certification (MTC, load test reports) available on request