Rock bolts are commonly used in civil engineering and mining to reinforce and stabilize rock masses. A rod or bar is inserted into a drilled hole, which is then grouted in place using cement or resin. FRP Rock bolts withstand tensile forces and evenly distribute load, eventually increasing overall strength. They control rock movements, reduce deformation and prevent collapses.
Rock Bolts Manufacturers Exporters in India
We provide rock bolts friction stabilizers and thread bars We have hundreds of professional processing equipment We have more than ten independent production lines The annual production capacity is millions Our anchor system contains Hollow bar Drill bit Coupling Nut Plate Centralizer and Plug The hollow bars ranging from R20 to R50 T30 to T200 We also can tailor make on your requirements
Self -drilling rock bolt, different kinds of R32 R38 T76 T73
Anti-corrosion Mechanism Duplex coating is a combination of hot-dip galvanizing and epoxy coating. Firstly, product is hot-dip galvanized, and then epoxy powder is sprayed on the surface. The anchor bolt has better anti-corrosion performance and longer service life after two kinds of anti-corrosion processes. It can not only resist ordinary chemical corrosion, but also work in acidic environment and electrochemical corrosion with stray currents. Product Standard Duplex coating combines all the performance parameters of hot-dip galvanizing and epoxy coating. Hot-dip galvanizing meets the requirements of the table below. Epoxy products are mainly based on EN 13438 Paints and varnishes - Powder organic coatings for hot dip galvanized or sherardized steel products for construction purposes, with a minimum coating thickness of 60um. Bending performance of epoxy coating complies with ISO 1519 Paints and varnishes - Bend test (cylindrical mandrel). Impact performance meets ASTM D2794 Standard Test Method for Resistance of Organic Coatings to the Effects of Rapid Deformation (Impact). Adhesion conforms to ISO 2409 Paints and varnishes -Cross-cut test. Featurs and Advantages Excellent anti-corrosion properties: As zinc is an active metal, after coating surface is damaged, it will protect the steel by battery effect. Long service life: Zinc layer is consumed very slowly in the atmosphere, so its service life far exceeds that of any other coatings. Full protection: As immersed into hot-dip galvanizing bath�¯�¼?products are fully protected and anti-corrosion effect is better. Lower price: In most cases, the hot-dip galvanizing cost is lower. Zinc coating is more durable than others, and does not require maintenance in the future. High processing efficiency: Hot-dip galvanizing bath is simple and efficiency is higher than other coatings. After curing, the coating material will not melt even if it is heated again. It has high chemical stability. The formed coating has high adhesion to metal, low drying shrinkage and high ductility. In the case of the coating is not damaged during operation, it can effectively block corrosive substances. Service Life The service life of duplex coating anchor bolt is usually much longer than single anti-corrosion treatment, which is a synergistic effect. In most environments, the service life of duplex coating anchor bolt can reach 100 years without maintenance; the first maintenance service life of duplex coating anchor bolt in a severely corrosive environment is nearly double that of hot-dip galvanizing anchor bolt. Application Duplex coating anchor bolt is generally used in the permanent support of hydro-projects, underwater tunnels, subway tunnels and some important buildings affected by groundwater for a long time. And it is also widely used in harbors, wharfs, offshore buildings which are corroded by seawater.
Coil Mining Rock Bolts Manufacturers Exporters in India
Mining Rock Bolts Manufacturers Exporters in India
Tunnel Rock Bolts Manufacturers Exporters in India
Rock bolt is the most basic part of roadway support in contemporary coal mines, it reinforced the surrounding rock of the roadway, make the surrounding rock support itself. Material: MG335/400/500/600 Size: diameter 18,20,22 mm Price: discussable and based on the quantity of your enquiry This is left-handed rock bolt, if you want konw more about the rock bolt,
Model: threaded bolt Specification: 18*2m, 16*6m (customize according to customer requirement) Material: 16Mn, 20Mnsi Characteristic: 1. The anchorage end and the fastening end do not require machining; 2. The strength is equal all the length, high material utilization; 3. Strong anchoring force; 4. Equipped with prestressed gasket, easy to control installation quality; 5. The installation speed is fast, it is a new type of anchor rod, which is a kind of material that save material and work, equal strength, and the left screw steel bolt has a wide application prospect. If you are intrested in our produce,please visit our website
Model: left hand rock bolt Specification: 18*2m, 16*6m (customize according to customer requirement) Material: 16Mn 20 Mnsi Characteristic: 1. The anchorage end and the fastening end do not require machining; 2. The strength is equal all the length, high material utilization; 3. Strong anchoring force; 4. Equipped with prestressed gasket, easy to control installation quality; 5. The installation speed is fast, it is a new type of anchor rod, which is a kind of material that save material and work, equal strength, and the left screw steel bolt has a wide application prospect. If you are intrested in our products please visit our website
Rock bolt is the most basic part of roadway support in contemporary coal mines, it reinforced the surrounding rock of the roadway, make the surrounding rock support itself. Material: MG335/400/500/600 Size: 18,20,22
M/s Indhu Plaza is looking for Distributors, Dealers for Top Brand but Low Wholesale Rates Taps and Taps accessories in districts wide like Vizianagaram, Srikakulam, East Godavari, West Godavari, Rajahmundry, Kakinada, Vijayawada, Hanumakonda, Guntur, Krishna, Khammam, Andhra Pradesh, Srikakulam, Visakhapatnam, Vizianagaram, East Godavari, West Godavari, Krishna, Guntur, Ongole, Nellore, Chittoor, Kadapa, Anakapalli, Tuni, Tanuku, Tadepalligudam, Eluru, Kurnool, Rajahmundry, Kakinada, Vijayawada, Amravati, Amravathi, Anatapur, Telangana, Hyderabad, Secundrabad, Warangal, Nalgonda, Adilabad, Mahbubnagar, siddipet, Khammam, Karimnagar, Rangareddy, Nizambad, Medak,Komaram Bheem Asifabad, Bhadradri Kothagudem, Jayashankar Bhupalpally,Jogulamba Gadwal, Jagtial, Jangaon, Kamareddy,Mahabubabad, Mancherial, Medchal, Nagarkurnool, Nirmal, peddapalli, Rajanna Sircilla, Sangareddy, Siddipet, Suryapet, Vikarabad, Wanaparthy, Yadadri Bhuvanagiri, Vijayawada, Rajahmundry, Kakinada, Prakasam, Sri Potti Sri Ramulu, Nellore, Dr. Y.S.Rajasekhara Reddy, Cuddapah, District Chittoor, Ananthapur, Kurnool, Mahabubnagar, Rangareddy, Nalgonda, Medak, Warangal, Karimnagar, Nizamabad, Adilabad, Hyderabad, Secendrabad . in the Visakhapatnam and our Out let / Wholesale Shop at Gajuwaka, Visakhapatnam, Andhra Pradesh, India
Anti-corrosion Mechanism Immerse the derusted anchor bar and accessories in liquid zinc for a certain time, so that the atoms can penetrate and diffuse each other, thereby forming an iron-zinc alloy layer, which is dense, uniform, firmly bonded, bright and corrosion resistant. Zinc is an amphoteric metal. In thermodynamics, zinc has a stable area. Hot-dip galvanizing is an electrochemical anti-corrosion method, which hinder further corrosion through insoluble chemical substances produced by interaction between zinc and concrete solution. Product Standard Sinorock has formulated the standard for galvanized products coatings in accordance with ISO 1461 " Hot dip galvanized coatings on fabricated iron and steel articles Specifications and test methods". The coating thickness of main products is as follows: Featurs and Advantages Excellent anti-corrosion properties: As zinc is an active metal, after coating surface is damaged, it will protect the steel by battery effect. Long service life: Zinc layer is consumed very slowly in the atmosphere, so its service life far exceeds that of any other coatings. Full protection: As immersed into hot-dip galvanizing bath, products are fully protected and anti-corrosion effect is better. Lower price: In most cases, the hot-dip galvanizing cost is lower. Zinc coating is more durable than others, and does not require maintenance in the future. High processing efficiency: Hot-dip galvanizing bath is simple and efficiency is higher than other coatings. Not affect steel performance: Hot-dip galvanizing is carried out in an environment of more than 400 �¢??, and will not affect the performance and toughness of steel. Service Life Generally, the service life of hot-dip galvanized products is more than 50 years in most environments, and it will be different according to corrosion level of the environment. According to ISO 12944-2 "Paints and varnishes- Corrosion protection of steel structures by protective paint systems-Part 2: Environmental classification" (equivalent to GB/T 30790.2), The table below lists the reference rates for different atmospheric-corrosivity environment categories.
Modulus >41gpa, torque moment: >100kn Nylon strip and bag or customized
Srons Engineers are Indian manufacturers exporters distributors of Rock Bolts, Self Drilling Anchor Bolt Systems, SDA Bolts, Threaded Rods, Hollow Bars, Fully Threaded Bars, Coil Rods, Hollow Rods, Tie Rods, High Tensile Thread Bars, MS Thread Rods, Plain Washers, Flat Washers, Spring Washers, Spring Lock Washers, Hex Nuts Fasteners, Hex Bolts Fasteners, Strut Support Systems, Spring Channel Nuts, Tunnel Bolts, Minining Bolts, Tunnel Rock Bolts, Mining Rock Bolts, Coil Mining Fasteners, Tunnel Fasteners, Mining Fasteners, SAS 670 / 800 Bars, Din 125 Washer, Din 127 Spring Lock Washers etc in India Punjab Ludhiana. Our products are available in Material like Stainless Steel and Mild Steel and Finish of products like Hot Dip Galvanized & Zinc finish. We are exporting our products to UK, USA, Australia, Canada, UAE, Belgium, Denmark, Dubai, France, Germany, Ireland, Italy, Netherland, New Zealand, Norway, Saudi Arabia, Sri Lanka, Sweden, Bangladesh etc. +91-7508712122 www.sronsrockbolts.com
Product description Underground construction double corrosion protection anchor bar based on the advanced molding technology, has the characteristics of high-strength, lightweight. Under the prerequisite of ensuring the bolt ultimate tensile strength, reasonable grouting aperture increases, solve the blocking problem. Makes grouting more smoother, fuller and more dense. While reducing the engineering cost and builders working strength, have achieved good results in every aspects. Product nameUnderground construction double corrosion protection anchor bar Length(m)2.0-4.0 Weight(kg/m)12.0-24.0 Outer(mm)38 Innner(mm)19 Ultimate load(kn)500 Yield load400 UsedMine, tunnel, slope, foundation pit Application Tunnelling ground engineering • radial bolting • slope stabilization • forepoling • micro injection pile • face stabilization • temporary support anchor • portal preparation • soil nailing Our company Chengdu luhui anchor material co. Ltd is establish in 2007, specialized in anchor engineering materials research and development production sales. We have developed many years hollow grouting, automatic anchor pole and prestressed anchor rod, all products are strictly in iso9001:2008 of the company quality management system, innovation, quality and credit first is our eternal goal.Our products have been widely used in the domestic railway, highway, hydropower station and the foundation pit of high-rise buildings for many years, and has been unanimously recognized the owner, the engineering company, the construction company, the supervisor. Packing & delivery Packing details: bundle and accessories packed in case Delivery details: 15-30 days -
Excavator Hydraulic Rock Breaker Through Bolt in India. Hydraulic Rock Breaker High Quality Best Through Bolt/Side Bolt Available We produce all kinds of Hydraulic Rock Breaker Spare Parts, such as Chisels, Through Bolt, Wear Bushes, Pistons, Diaphragm, Front Head, Back Head, Rod Pin/Biscuit Lock, Nitrogen Gas Charging Kit, Nitrogen Gas Cylinder, Seal Kits, Control valve, Accumulator and etc. Our products match for All type Rock Breakers
Rock Bolt PVC Centralizer We offer PVC centralizer(rebar) which are manufacturered from high grade quality raw material, these PVC centralizer(rebar)can be customized as per customers requirement, these PVC Centralizer(Rebar)are widely known for its durability and quality. Our PVC centralizer can be used in civil and industry field. PVC Centralizer, Rock Bolt PVC Centralizer, Casing Centralizer China Manufacturer
R25, R32, R38, R51, T76. Depending on the products.
