Are you curious about which rock bolt manufacturers stand out in quality and reliability? Understanding the top factories is crucial for making informed choices in construction and mining. Discovering the best options can save you time and money. Dive in to find out which manufacturers lead the industry!
Home – Emcor Underground – Rock Bolts manufacturer
Product Details: EMC Rock Bolt – High quality, quick and easy installation guaranteeing efficiency and safety.
Technical Parameters:
– Variable Length Up To: 6m
– Tube Thickness: 2mm (Standard), 3mm (Super)
– Original Pipe Diameter: 41mm (Standard), 54mm (Midi/Super)
– Maximum Pipe Diameter: 26mm (Standard), 39mm (Midi/Super)
– Minimum Breaking Load: 120 kN (Standard), 240 kN (Super)
– Weight: 2 kg/m (Standard), 3.9 kg/m (Super)
– Raw Material Quality: S 355-MC
– Yield Strength: 100 KN (Standard), 220 KN (Super)
– Inflation Pressure: 300bar (Standard/Super), 240bar (Midi)
– Recommended Plate: 150x150x4 (Standard), 200x200x6 (Super)
Application Scenarios:
– Hard rock mining
– Train tunnels
– Road tunnels
Pros:
– High quality and superior service
– Cutting-edge technology
– Safety for workers in tunnels and underground mines
Cons:
– Limited to specific applications
– Potentially higher cost due to advanced technology
Rock Bolts | Russo Corp
Product Details: Rock bolts are structural elements used in geotechnical engineering and underground construction to provide support and reinforcement to rock masses.
Technical Parameters:
– Enhances overall stability of rock mass
– Prevents rockfalls or collapses
Application Scenarios:
– Tunnels
– Mines
– Slopes
– Rock cuts
Pros:
– Fast and inexpensive solution
– Provides reliable excavation support
Cons:
– Requires proper installation
– May not be suitable for all rock types
Home – Canshield Rockbolts
Product Details: Supplier of RockBolts and Ground stabilisation Anchors in North America
Technical Parameters:
– CT bolt: used in underground mining for stability
– Rebar bolt: main body with longitudinal grooves for increased anchorage
Application Scenarios:
– Underground mining for rock stability
– Excavation shoring and slope stabilisation
Pros:
– Reliable and simple installation
– High capacity for various applications
Cons:
– Limited information on specific technical parameters
– Generic descriptions may not cover all use cases
Rock Bolt – Rock Bolt
Product Details: Regbar Rockbolt is a unique combination rock bolt system that offers the advantages of anchoring and a fully filled rock bolt simultaneously.
Technical Parameters:
– Flexibility Module: 205 GPa (205 kN / mm²)
– Continuously high tensile, hot rolled threaded rods
Application Scenarios:
– Underground applications
– Ground, tunnel, and mining projects
Pros:
– Quick installation with a two-stage procedure
– Corrosion protection available with epoxy coating
Cons:
– Limited information on specific drawbacks
– Potential dependency on specific installation techniques
Fiberglass Rock Bolts – Sigma DG Corp
Product Details: Fiberglass Rock Bolts are designed for use in various mining and construction applications, providing strong support and stability.
Technical Parameters:
– High tensile strength
– Corrosion resistant
Application Scenarios:
– Underground mining
– Slope stabilization
Pros:
– Lightweight and easy to handle
– Non-corrosive material
Cons:
– Higher initial cost compared to steel
– Limited load capacity in certain conditions
GFRP Rockbolts for Mining and Tunneling Stability – ARC
Product Details: FRP rockbolts, also known as fiber-reinforced polymer (FRP) rock bolts or glass fibre reinforced polymer (GFRP) rock bolts, are a type of support system used in underground mining, tunnelling, and civil engineering projects to reinforce and stabilize rock formations.
Technical Parameters:
– Hollow, Self-drilling Rockbolt
– Diameter: 12/25 mm, External: 25 mm, Cross-Section: 345 mm2, Tensile Load: 230 k…
Application Scenarios:
– Mining
– Tunneling
Pros:
– High tensile strength
– Corrosion resistance
– Lightweight
– Non-conductive
– Durability
– Easy installation
– Flexibility
– Chemical resistance
– Fatigue resistance
– Environmental friendliness
– Cost-effective
– Versatility
Cons:
– Higher initial cost compared to steel rockbolts
– Limited availability in some regions
Split Set
Product Details: SPLIT SET® friction rock stabilizers are manufactured by International Rollforms, Inc. for underground or above ground applications in mines, tunnels, slopes, or wherever reliable ground support is needed.
Technical Parameters:
– Model SS-33 is 1.3 inches (33 mm) in diameter.
– Model SS-39 is 1.5 inches (39 mm) in diameter.
– Model SS-46 is 1.8 inches (46 mm) in diameter.
Application Scenarios:
– Mines
– Tunnels
– Slopes
Pros:
– Fast, easy installation reduces bolting costs.
– Immediate support and maintains support even if bearing plate is knocked off.
– Grip increases with rock shifts.
– No mixing, no pressurizing, and no special equipment needed.
Cons:
– Requires ‘Adobe Acrobat Reader’ version 4.0 or higher to view specifications.
– None specified.
Product – Emcor Underground – Rock Bolts manufacturer
Product Details: Generic product details placeholder
Technical Parameters:
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Application Scenarios:
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Pros:
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Expandable Rock Bolts
Product Details: Minova Expandable Rock Bolts (EXRB) offer fast and reliable rock reinforcement with assured quality and guaranteed mechanical properties. Available in two types: EXRB (cold formed) and EXRB+ (cold formed and normalized).
Technical Parameters:
– EXRB 120 / 120+ 12 metric tonnes
– EXRB 160 / 160+ 16 metric tonnes
– EXRB 240 / 160+ 24 metric tonnes
Application Scenarios:
– Coal Mining
– Hard Rock Mining
– Construction
Pros:
– Energy efficient steel production
– High product quality control
Cons:
– Limited elongation characteristics in standard EXRB
– Potentially higher cost for EXRB+
Our Company – Emcor Underground – Rock Bolts manufacturer
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Technical Parameters:
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Application Scenarios:
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Related Video
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Home – Emcor Underground – Rock Bolts manufacturer | EMC Rock Bolt – High quality, quick and easy installation guaranteeing efficiency and safety. | – High quality and superior service – Cutting-edge technology – Safety for workers in tunnels and underground mines | – Limited to specific applications – Potentially higher cost due to advanced technology | www.emcorunderground.com |
| Rock Bolts | Russo Corp | Rock bolts are structural elements used in geotechnical engineering and underground construction to provide support and reinforcement to rock masses. | – Fast and inexpensive solution – Provides reliable excavation support | – Requires proper installation – May not be suitable for all rock types |
| Home – Canshield Rockbolts | Supplier of RockBolts and Ground stabilisation Anchors in North America | – Reliable and simple installation – High capacity for various applications | – Limited information on specific technical parameters – Generic descriptions may not cover all use cases | canshieldrockbolts.com |
| Rock Bolt – Rock Bolt | Regbar Rockbolt is a unique combination rock bolt system that offers the advantages of anchoring and a fully filled rock bolt simultaneously. | – Quick installation with a two-stage procedure – Corrosion protection available with epoxy coating | – Limited information on specific drawbacks – Potential dependency on specific installation techniques | groundrockbolt.com |
| Fiberglass Rock Bolts – Sigma DG Corp | Fiberglass Rock Bolts are designed for use in various mining and construction applications, providing strong support and stability. | – Lightweight and easy to handle – Non-corrosive material | – Higher initial cost compared to steel – Limited load capacity in certain conditions | sigmadg.com |
| GFRP Rockbolts for Mining and Tunneling Stability – ARC | FRP rockbolts, also known as fiber-reinforced polymer (FRP) rock bolts or glass fibre reinforced polymer (GFRP) rock bolts, are a type of support syst… | – High tensile strength – Corrosion resistance – Lightweight – Non-conductive – Durability – Easy installation – Flexibility – Chemical resistance – F… | – Higher initial cost compared to steel rockbolts – Limited availability in some regions | www.arcinsulations.com |
| Split Set | SPLIT SET® friction rock stabilizers are manufactured by International Rollforms, Inc. for underground or above ground applications in mines, tunnels,… | – Fast, easy installation reduces bolting costs. – Immediate support and maintains support even if bearing plate is knocked off. – Grip increases with… | – Requires ‘Adobe Acrobat Reader’ version 4.0 or higher to view specifications. – None specified. | www.splitset.com |
| Product – Emcor Underground – Rock Bolts manufacturer | Generic product details placeholder | – Generic pro 1 – Generic pro 2 | – Generic con 1 – Generic con 2 | www.emcorunderground.com |
| Expandable Rock Bolts | Minova Expandable Rock Bolts (EXRB) offer fast and reliable rock reinforcement with assured quality and guaranteed mechanical properties. Available in… | – Energy efficient steel production – High product quality control | – Limited elongation characteristics in standard EXRB – Potentially higher cost for EXRB+ | www.minovaglobal.com |
| Our Company – Emcor Underground – Rock Bolts manufacturer | Generic product details placeholder | – Generic pro 1 – Generic pro 2 | – Generic con 1 – Generic con 2 | www.emcorunderground.com |
Frequently Asked Questions (FAQs)
What are rock bolts and why are they used?
Rock bolts are long, steel rods used to stabilize rock masses in construction and mining. They are installed into drilled holes and anchored to provide support, preventing rock falls and ensuring safety in underground environments.
How do I choose a reliable rock bolt manufacturer?
When selecting a rock bolt manufacturer, consider their experience, certifications, and customer reviews. Look for companies that use high-quality materials and have a proven track record in the industry. It’s also helpful to ask for samples or references.
What materials are commonly used for rock bolts?
Rock bolts are typically made from high-strength steel, which offers durability and resistance to corrosion. Some manufacturers also provide bolts with protective coatings or made from composite materials for specific applications, enhancing their performance in harsh environments.
What is the typical lead time for rock bolt orders?
Lead times for rock bolt orders can vary based on the manufacturer and order size. Generally, you can expect delivery within a few weeks, but it’s best to communicate directly with the manufacturer for precise timelines and any potential delays.
Are there any industry standards for rock bolts?
Yes, there are several industry standards for rock bolts, including those set by organizations like ASTM and ISO. These standards ensure that rock bolts meet specific performance and safety criteria, so always check for compliance when selecting a manufacturer.