Rajgranth Fasteners is the manufacturer of the Expansion Anchorss in India, which supplies high quality fastening solutions to the construction, infrastructure, and industrial uses. Precision engineered, our Expansion Anchorss offer superior holding strength over solid concrete and masonry surfaces. We have gained years of experience giving us a good reputation as trustworthy suppliers, exporters, and stockists of durable and performance-driven anchors that are trusted in different industries.

Our Expansion Anchorss are of international standards and are commonly applied in the heavy-duty industry like structural supports, machinery installation, railing as well as in the installing of industrial equipment. Being among the largest Expansion Anchors exporters, Rajgranth Fasteners makes sure that every item passes through detailed quality inspections to provide maximum safety and reliability, regardless of the most extreme circumstances.

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As a large supplier of Expansion Anchorss, we have a large collection of sizes, grades, and finishes to suit the variety of needs of our customers. Our anchors offer unmatched performance and strength whether, it is residential construction or large-scale industrial endeavors. Our timely delivery, competitive prices and customer focus are what customers in India and abroad trust us with.

Rajgranth Fasteners is also considered to be a reliable Expansion Anchors stockist and they have an on-call inventory to meet both bulk orders and urgent orders. We manufacture our products using the best raw materials like stainless steel, carbon steel, and alloy steel which gives them resistance to corrosion and tensile strength. Our industries include oil and gas, petrochemical, marine, construction, and heavy engineering with specific solutions designed to meet the needs.

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We are a reputed manufacturer and exporter of Expansion Anchorss, but we do not simply supply the products, but offer full solutions in the fastening. Our technical department provides professional advice on the choice of anchors that fit in the specific project to provide the best results and safety. As a global exporter of the country to the Middle East, Europe, Asia, and Africa, Rajgranth Fasteners has built a good presence in the global market.

Rajgranth Fasteners will be the right option to go because it is the company that appreciates quality, trust, and long-term relationships. Our Expansion Anchorss are characterized as reliable, precisely engineered, and in adherence to the international standards such as the DIN, the ASTM, and the ISO. As a contractor, builder or industrial customer we offer products that assure performance that is timeless.

Specifications

Parameter Details
Type Through-bolt mechanical expansion anchor with wedge clip, supplied with nut & washer
Materials Carbon Steel; Stainless Steel AISI 304 (A2); Stainless Steel AISI 316 (A4)
Finishes / Coatings Plain, Zinc Plated, Mechanical Galvanized, Hot-Dip Galvanized
Thread Metric: M6–M20 (coarse); Imperial: 1/4″–3/4″ (UNC)
Anchor Lengths Standard: 40–200 mm (1-5/8″–8″) depending on diameter
Drill Bit Diameter Same as anchor nominal diameter (e.g., M10 → Ø10 mm; 1/2″ → Ø1/2″)
Min. Embedment M6: 35 mm | M8: 40 mm | M10: 50 mm | M12: 60 mm | M16: 70 mm | M20: 85 mm (typical)
Base Materials Cracked & uncracked normal-weight concrete (≥ C20/25), solid rock (verify), not for hollow block
Install Torque (Typical) M8: 15–20 Nm | M10: 30–40 Nm | M12: 50–70 Nm | M16: 100–140 Nm | M20: 200–250 Nm
Temperature Range Carbon steel: −20°C to +80°C (short-term up to 120°C); Stainless steel per grade capability
Standards / References ISO 898-1 (mechanical props for CS), ISO 3506 (SS), ICC-ES/ETA (where applicable), manufacturer data
Typical Applications Structural steel baseplates, machinery, racking, handrails, façade brackets, pipe supports

Expansion Anchors Standards & Size Range

Size Range Standards
Metric: M6 to M24 IS 5624 – Indian standard for mechanical expansion anchors
Imperial: 1/4" to 1" ISO 9001 Certified – Quality management certification for precision manufacturing
Same specifications as Wedge Anchors

Material & Strength Grades

Material Type Available Strength Grades Industry Standards
Carbon Steel & Mild Steel Class 5.8, 8.8, 10.9 IS 5624, ISO 9001
Stainless Steel (Corrosion Resistant) A2-70 (SS 304), A4-80 (SS 316) ISO 3506
Hot-Dip Galvanized Steel (Outdoor Use) Class 8.8, 10.9 IS 5624, ISO 9001

Applications and Uses of Expansion Anchors

  • Oil and Gas Industry
  • Mining
  • Construction
  • Power Plant
  • Refinery Industry
  • Sugar Mills
  • Ship Building Industry
  • Marine Industry

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Contact Info

Phone number

(456) 789 10 12

(456) 789 10 15

Email address

Expansion Anchors@gmail.com

indusinfo@gmail.com

Address info

1363-1385 Sunset Blvd Los Angeles