Jul. 15, 2024
Friction bolts have been used internationally in mining for decades and are considered the simplest form of ground support available in metal mining. Compression of the high tensile steel "C" shape into a hole diameter smaller than the tube generates a load transfer from the steel to the rock. A steel ring is fixed to the collar end of the tube that will retain a plate on the installed tube to establish compressive force against rock.
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Available in either black or hot dip galvanised. Variety of diameters (34 mm, 40 mm and 47 mm) and various lengths from 600 mm to 3,000 mm
Used in the development and production headings for immediate support with quick and easy installation.
PLATES
We can supply a comprehensive range of plates for use with friction bolts. Plates most typically used with friction bolts are:
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DRIVERS
TRM are exported all over the world and different industries with quality first. Our belief is to provide our customers with more and better high value-added products. Let's create a better future together.
We can supply a range of drivers for use with hand-held or mechanised bolting equipment.
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ANCHORING CEMENT GROUTS
We offer a comprehensive range of cement grouts for general and specific bolting applications.
Learn More.
Matched Bearing Plate systems and Minova resin capsules are available for all Minova Rebar Bolts.
Minova Reinforcing Steel Bar (Rebar) is manufactured to critical tolerances and standards to meet the day-to-day needs of our mining customers. Our comprehensive quality control program ensures that each Rebar Bolt order arrives at your site just as you have specified. And, because Minova is a world leader in manufacturing, you can be assured that we will be able to fill your orders quickly and efficiently, regardless of the size of the delivery requirement.
Minova Rebar Bolts are made from grade 40, 60 and 75 steel and can be manufactured as bendable products for low seam applications.
Friction bolts have been used internationally in mining for decades and are considered the simplest form of ground support available in metal mining. Compression of the high tensile steel "C" shape into a hole diameter smaller than the tube generates a load transfer from the steel to the rock. A steel ring is fixed to the collar end of the tube that will retain a plate on the installed tube to establish compressive force against rock.
Available in either black or hot dip galvanised. Variety of diameters (34 mm, 40 mm and 47 mm) and various lengths from 600 mm to 3,000 mm
Used in the development and production headings for immediate support with quick and easy installation.
PLATES
We can supply a comprehensive range of plates for use with friction bolts. Plates most typically used with friction bolts are:
Learn More.
DRIVERS
We can supply a range of drivers for use with hand-held or mechanised bolting equipment.
Learn More.
ANCHORING CEMENT GROUTS
We offer a comprehensive range of cement grouts for general and specific bolting applications.
Learn More.
Matched Bearing Plate systems and Minova resin capsules are available for all Minova Rebar Bolts.
Minova Reinforcing Steel Bar (Rebar) is manufactured to critical tolerances and standards to meet the day-to-day needs of our mining customers. Our comprehensive quality control program ensures that each Rebar Bolt order arrives at your site just as you have specified. And, because Minova is a world leader in manufacturing, you can be assured that we will be able to fill your orders quickly and efficiently, regardless of the size of the delivery requirement.
Minova Rebar Bolts are made from grade 40, 60 and 75 steel and can be manufactured as bendable products for low seam applications.
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