6.8 Grade Chemical Anchor Fastener Manufacturer
Grade 6.8 Chemical Fasteners are high-strength fastening solutions designed for heavy-duty applications, combining the durability of Grade 6.8 carbon steel with the advanced bonding power of chemical adhesives or resins. These fasteners are ideal for securing components into concrete, masonry, or stone surfaces, providing a strong, reliable bond. Known for their superior load-bearing capacity, Grade 6.8 chemical fasteners are perfect for use in demanding construction, industrial, and mechanical environments where high-strength anchoring is critical. They offer a non-invasive and efficient solution for a variety of anchoring needs.
Fasteners India is a trusted 6.8 grade chemical anchor fastener manufacturer based in Kolkata, serving clients across West Bengal, Odisha, Assam, Chhattisgarh, Jharkhand, Bihar, Maharashtra, Telangana, Delhi, Meghalaya, Tamil Nadu, Uttar Pradesh & Karnataka. We manufacture and supply high-performance chemical anchors designed to deliver reliable load-bearing strength, secure fixing, and long-term structural stability in concrete and masonry applications.
Key Features of a Pocket for Foundation Bolts:
- Heavy-Duty Construction: Perfect for anchoring structural elements like steel beams, columns, and other heavy components into concrete or masonry.
- High-Load Applications: Ideal for securing heavy machinery, safety barriers, or large equipment in high-stress environments.
- Concrete & Masonry Anchoring: Used for fastenings such as bolts, fixtures, and rebar into concrete, brick, and stone surfaces, where high pull-out strength is needed.
- Renovation & Retrofitting: Great for reinforcing or retrofitting existing structures, providing a high-strength, reliable anchoring solution for upgrade projects.
Process
- Material Selection: Made from Grade 6.8 carbon steel, these fasteners provide a higher tensile strength compared to lower-grade fasteners, offering enhanced load-bearing capacity and durability.
- Surface Preparation: The base material (concrete, masonry, or stone) is drilled and cleaned to ensure the best bonding conditions for the chemical resin.
- Chemical Resin Injection: The fastener is placed in the pre-drilled hole, and a high-performance chemical resin is injected, filling the space around the fastener to create a strong bond as the resin cures.
- Quality Assurance: Each Grade 6.8 chemical fastener is rigorously tested for load-bearing capacity, tensile strength, corrosion resistance, and long-term performance to ensure reliable results in heavy-duty applications.
About Fasteners
Fasteners India is a well-established fastening solutions manufacturer with a strong focus on quality, precision, and safety. Our 6.8 grade chemical anchors are produced using certified materials and tested to meet industry standards, making them suitable for both commercial and industrial construction projects.
Product Overview – 6.8 Grade Chemical Anchors
6.8 grade chemical anchors consist of high-strength threaded rods bonded into concrete or masonry using premium resin-based chemical compounds. The combination of mechanical strength and chemical bonding ensures superior load capacity and vibration resistance.
Key Features:
- Manufactured using certified 6.8 grade steel rods
- Excellent tensile and shear strength
- Corrosion-resistant coating options available
- Suitable for cracked and non-cracked concrete
- Stress-free anchoring with no expansion pressure
- Long service life even in harsh environments
Types of 6.8 Grade Chemical Anchors We Supply
- Polyester Resin Anchors with 6.8 Grade Studs
- Vinyl Ester Resin Anchors with 6.8 Grade Studs
- Epoxy Resin Anchors with 6.8 Grade Studs
- Capsule Chemical Anchors
- Injection Mortar Chemical Anchors
Manufacturing Process
- Stud Rod Production:8 grade steel rods are cut, threaded, and surface-treated.
- Resin Formulation:High-quality chemical resins are blended for bonding strength.
- Assembly & Packaging:Studs and resin cartridges are matched and packed.
- Quality Testing:Load, curing, and dimensional tests are conducted.
- Final Inspection:Products are verified for performance and safety before dispatch.
Technical Chart – 6.8 Grade Chemical Anchors
| Stud Size | Drill Hole (mm) | Embedment Depth (mm) | Setting Time @ 25°C | Approx. Tensile Load* | Approx. Shear Load* | Resin Type |
| M8 | 10 | 80 | 15–20 min | 6–8 kN | 5–7 kN | Polyester |
| M10 | 12 | 90 | 20–30 min | 9–12 kN | 8–10 kN | Vinyl Ester |
| M12 | 14 | 110 | 30–45 min | 14–18 kN | 12–15 kN | Epoxy |
| M16 | 18 | 125 | 45–60 min | 22–28 kN | 18–22 kN | Epoxy |
| M20 | 22 | 170 | 60–90 min | 35–45 kN | 28–35 kN | Epoxy |
*Load values are indicative and depend on base material, installation method, and site conditions.
(Custom sizes and resin types available on request.)
Applications of 6.8 Grade Chemical Anchors
- Structural steel fixing
- Industrial machinery installation
- Handrails, guardrails, and balustrades
- Solar mounting structures
- Bridge and infrastructure works
- Retrofitting and rebar anchoring
Why Choose Fasteners India?
- In-house manufacturing and quality control
- Consistent supply and bulk order capability
- Competitive pricing
- Fast delivery across Eastern & Central India
- Technical support and product guidance
- Custom packaging and specifications available
Service Locations
Fasteners India supplies 6.8 grade chemical anchors in:
West Bengal, Odisha, Assam, Chhattisgarh, Jharkhand, Bihar, Maharashtra, Telangana, Delhi, Meghalaya, Tamil Nadu, Uttar Pradesh & Karnataka.
Contact Fasteners India Today
Looking for reliable 6.8 Grade Chemical Anchor manufacturers in Kolkata? Contact Fasteners India today for pricing, datasheets, and project-specific solutions.