| Size | M2 to M100 |
|---|---|
| Type | Bolt, Nut, Screw, Washer, Rivet, Threaded Rod, Studs, Coated, Nails, Custom Fasteners |
| Standard | Din, Iso, Jis, Gb, Is, Bs, Astm |
| Length | 3-200mm |
| Material | Stainless Steel, Monel, Inconel, Incoloy, Hastelloy, Nickel, Silicon Bronze, Phosphor Bronze |
Rock Bolts
Delta Fitt Inc. is a reputable Rock Bolts Manufacturer which provides high strength support systems made of stainless steel, galvanized steel, alloy steel and copper based metals. Our rock bolts have been engineered to comply with industry standards, including the ASTM F432, IS 11309 and BS 7861 and are needed to stabilize excavations and underground structures. Such bolts can enhance the structure on tunneling, mining, hydro electricity installations, and slope control, which is secure and solid with different geological strains.
Our rock bolts are customizable, designed to fit into the requirement of a B2B market, and can have a range of lengths, threads, and anchoring designs depending on the specifics of the location. They are highly durable and corrosive resistant hence can be used in the long term in the aggressive environment. Delta Fitt Inc. provides a smooth logistic and bulk supply, so our solutions will suit large infrastructure projects and ongoing project supply chain. We supply Carriage Bolts, designed with a smooth domed head and square neck for secure, non-rotating fastening.
Type of Sub-products

Resin Grouted Rock Bolts Resin Grouted Rock Bolts
Resin grouted bolts use a two part resin system for bonding the bolt into the borehole, offering superior adhesion in fractured or loose rock. Suitable for permanent reinforcement, especially in unstable geological zones, they are used extensively in hydroelectric and metro tunnel projects.

Friction Rock Bolts Friction Rock Bolts
Friction Rock Bolts are high-strength anchoring devices that provide immediate ground support through frictional resistance between the bolt and borehole wall, widely used in mining, tunneling, and rock stabilization applications.
