Heavy Duty Shield Anchor

Heavy Duty Shield Anchors are robust expansion fasteners designed for reliable medium to heavy-duty fixings in concrete, brick, and block substrates. They use a multi-segment expansion shield that grips tightly when tightened, delivering superior load capacity. Manufactured to ASTM and DIN standards, they are available in hex, countersunk, flange, hook, and eye variants. With galvanized, stainless, or epoxy-coated finishes, they ensure long-lasting durability in harsh environments. They are widely used in structural steel fixings, machinery installations, railings, security barriers, and industrial construction projects.

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Description

Description

Premium Quality Heavy Duty Shield Anchor Supplier in Dubai, UAE

Unifastener Industries LLC is a reliable supplier and manufacturer of premium-quality Heavy Duty Shield Anchors in Dubai, UAE. The company specializes in advanced anchoring systems, construction fasteners, and industrial hardware designed for high-load applications in concrete, natural stone, and solid masonry structures. Heavy Duty Shield Anchors are robust mechanical expansion anchors engineered to provide maximum holding power in solid base materials. When the bolt or threaded rod is tightened, the shield expands firmly against the walls of the drilled hole, creating a secure and durable anchoring point. These anchors are ideal for applications requiring exceptional strength, stability, and long-term performance. Manufactured using high-grade steel and precision engineering standards, Heavy Duty Shield Anchors offer outstanding load-bearing capacity, vibration resistance, corrosion protection, and reliability in demanding environments.

Standards:
– ASTM C1513 (mechanical anchors in concrete and masonry)
– ASTM A307 (carbon steel bolts for anchoring)
– ASTM F593 (stainless steel bolts)
– DIN 529 (anchor bolts with expansion shields)
– ISO 15977 (anchor fastener standards)

Grades:
– ASTM Grades: A36, A307, F593 (stainless)
– DIN / ISO Grades: 4.6, 5.6, 8.8, 10.9

Material Options:
– Hardened carbon steel
– Stainless steel (A2 / A4 for corrosion resistance)
– Zinc alloy (light-duty applications)

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

Length Range: 40mm to 200mm depending on application

Thread Types:
– Metric coarse pitch (DIN 13 / ISO 261)
– UNC (Unified Coarse, ASTM)

Types:
– Hex head heavy-duty shield anchor
– Countersunk head shield anchor
– Flange nut shield anchor
– Hook or eye type shield anchor

Properties:
– Multi-segment expansion shield provides maximum grip in concrete, brick, and block
– High load-bearing capacity for structural fixings
– Suitable for both static and vibration-prone applications
– Designed for medium to heavy-duty anchoring

Coating Options:
– Zinc electroplated
– Stainless steel natural finish
– Epoxy-coated for enhanced corrosion resistance

Add-ons:
– Supplied with nut and washer assemblies
– Available with special head types (hook, eye, bolt)
– Certification/load capacity test reports available on request