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Double Barb Arm
Double Barb Arm

Single Barb Arm

Single Barb Arm are fence extensions designed to secure strands of barbed wire above chain link or perimeter fences. They are manufactured to ASTM, DIN, and ISO standards in carbon steel, stainless steel, or aluminum. Available in straight or angled designs, they provide strong and reliable support for barbed wire strands. With galvanized, powder-coated, or stainless finishes, they ensure durability and resistance to weather and corrosion. They are widely used in security fencing, industrial enclosures, agricultural barriers, and perimeter protection systems.

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Description

Premium Quality Single Barb Arm Supplier in Dubai, UAE

Unifastener Industries LLC is a reliable supplier and manufacturer of premium-quality Single Barb Arms in Dubai, UAE. The company specializes in fencing hardware, security accessories, and industrial fastening solutions designed for perimeter security systems, industrial compounds, commercial facilities, warehouses, and infrastructure projects. Single Barb Arms are specially designed fencing accessories used to support barbed wire or razor wire above fences and boundary walls. These arms help increase perimeter security by creating an additional protective barrier, making unauthorized access more difficult and improving overall site protection. Manufactured using high-grade materials and advanced production standards, Single Barb Arms provide excellent strength, corrosion resistance, weather durability, and long-lasting performance in outdoor environments.

Standards:
– ASTM A36 / A307 (carbon steel for fittings and brackets)
– ASTM A123 / A153 (hot-dip galvanizing for outdoor durability)
– DIN EN ISO 1461 (galvanized coating standards)
– DIN 2443 (pipe and fence fittings reference)
– ISO 9001 (quality compliance reference)

Grades:
– Carbon steel: ASTM A36, A307
– Stainless steel: A2 / A4 (AISI 304 / 316 for corrosion resistance)
– Aluminum (light-duty applications)

Material Options:
– Carbon steel (galvanized, zinc plated, or powder-coated)
– Stainless steel (for corrosive/marine applications)
– Aluminum (lightweight fences)

Size Range (Compatibility):
– Designed for posts Ø 1-1/4″, 1-1/2″, 2″, 2-1/2″, 3″ and larger
– Arm length: typically 450mm to 600mm
– Wire holding capacity: 3–5 strands of barbed wire

Types:
– Straight single barb arm
– Angled single barb arm (30°–45° angle)
– Flat-plate single barb arm

Properties:
– Designed to extend fence posts for holding barbed wire strands
– Provides added security by increasing fence height and deterrence
– Angled versions improve intrusion resistance
– Heavy-duty versions withstand high tension in barbed wire

Coating Options:
– Hot-dip galvanized (ASTM A153 / DIN EN ISO 1461)
– Zinc electroplated
– Powder-coated (RAL colors like green/black for fencing)
– Stainless steel polished/brushed finish

Add-ons:
– Can be supplied with U-bolts, nuts, and washers
– Available with pre-drilled holes for barbed wire fixing
– Certification/load capacity test reports available on request

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