Carriage Bolt Full Thread

The Carriage Bolt Full Thread is a round head bolt with a square neck that prevents rotation during tightening. Its full-length threading ensures adjustable fastening strength along the entire shank. Manufactured to ASTM and DIN standards, it is available in multiple grades, diameters, and coatings. It is commonly used in wood-to-wood, wood-to-metal, and light structural connections. These bolts are widely applied in furniture, fencing, construction, and mechanical assemblies.

Description

Premium Quality Carriage Bolt Full Thread Supplier in Dubai, UAE

Unifastener Industries LLC is a reliable supplier and manufacturer of premium-quality Carriage Bolt Full Thread products in Dubai, UAE. The company specializes in industrial fastening solutions designed for construction, woodworking, machinery, fabrication, infrastructure, and heavy-duty industrial applications. Carriage Bolt Full Thread fasteners feature a smooth rounded head with a square neck beneath the head and full threading along the bolt shaft. These bolts are widely used in wood-to-wood and wood-to-metal fastening applications where secure grip, clean appearance, and reliable performance are required. Manufactured using premium-grade materials and advanced production standards, Carriage Bolt Full Thread fasteners provide excellent strength, corrosion resistance, durability, and long-lasting fastening performance for industrial and commercial applications.

Standards:
– ASTM A307 (carbon steel carriage bolts, general purpose)
– ASTM A449 / A325 (medium carbon and high strength structural bolts)
– DIN 603 (full thread carriage bolts, metric)
– ISO 8677 (equivalent to DIN 603)

Grades:
– ASTM Grades: A307, A449, A325
– DIN / ISO Grades: 4.6, 5.6, 8.8, 10.9

Material Options:
– Carbon steel
– Medium carbon steel (heat-treated for strength)
– Stainless steel (A2 / A4 grades for corrosion resistance)
– Galvanized steel
– Brass (for decorative and anti-corrosive applications)

Diameter Range: M6 to M24 (metric) / 1/4″ to 1″ (inch)

Length Range: 20mm up to 300mm (custom lengths on request)

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

Head Types:
– Round head with square neck (DIN 603 / ISO 8677)

Coating Options:
– Plain (self-color)
– Hot-dip galvanized (ASTM A153 / DIN EN ISO 1461)
– Zinc electroplated
– Mechanical galvanized
– Black oxide
– PTFE / Xylan coated
– Powder coated (on request)

Add-ons:
– Supplied with nuts and washers (DIN 934, ASTM A563)
– Available with anti-theft shear nuts or locking washers
– Can be provided with MTC and certification