Circular Hollow Section-manufacture,factory,supplier from China

(Total 24 Products for Circular Hollow Section)
Hollow Anchor Rod: Reinventing Underground Rock ReinforcementIntroductionIntroducing the Hollow Anchor Rod, a cutting-edge solution that revolutionizes rock reinforcement in underground engineering. This innovative product boasts unparalleled strength and versatility, making it the ultimate choice for ensuring stability and safety in challenging underground environments.
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Hot Sale Hollow Anchor Rod: Reinventing Underground Rock ReinforcementIntroduction The hollow anchor rod is coupled with an anchor tray that bears the force.This three-way force system, consisting of the radial pressure, friction, and anchor tray bearing force, works to actively toughen the encompassing rock in a laminar development.         Unmatched Strength and DesignThe Hollow Anchor Rod is engineered with a hollow core.Enhancing its load-bearing capacity while retaining a lightweight layout.
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Product OverviewThe longitudinal ribless threaded steel resin anchor executes MT146.2-2011 standard. It is a kind of anchor made by special processing technology, the strength of threaded section is greater than the strength of the rod body, the threaded section has good performance of bending and shearing, it is a new type of anchor for high strength support of shaft.The anchor has high strength, reasonable structure, large tightening force, can automatically adjust the direction of force, increase the binding force on the rock can realize the mechanization of rapid installation.
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Product Description: Longitudinal ribless threaded steel resin anchor executes MT146.2-2011 standard. It is a kind of anchor made by special processing technology, the strength of threaded section is greater than the strength of the rod body, the threaded section has good performance of bending and shearing, it is a new type of anchor for high-strength support of shafts. The anchor has high strength, reasonable structure, large tightening force, can automatically adjust the direction of force, increase the binding force on the rock can realize the mechanization of rapid installation.
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Tube Seam Anchor OverviewWorking Principle of Pipe Seam AnchorWhen a slotted anchor is installed in a hole smaller than the diameter of the pipe, three forces are exerted on the surrounding rock: radial pressure on the hole wall over the entire length of the slotted anchor, friction to stop the surrounding rock from sliding down the hole, and the support force of the slotted anchor pallet, which makes the surrounding rock more stable.Specification of Slit Anchor1、Outside diameter (mm):φ33,φ40,φ43 (0.5).2、Length-(mm):-1200、1500、1800、2000、2500,3, Material: Q235, 16Mn, 20 Mnsi.Technical requireme
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Product Details of Tabung Baja Berkekuatan Tinggi Dengan Celah Memanjang Untuk Memperkuat Batuan Perimeter Di Pertambangan MF33 MF40 MF43Hollow anchor rod is a diploma of metallic plate rolled into a longitudinal slit with a tubular rod, with a rock drill forcibly pressed than the diameter of the rod small borehole (with a difference of 2 ~ 3mm), may be straight away alongside the hollow to the 80 ~ 100cm range of radial stress at the hollow wall and the friction produced thru the layer to save you the encompassing rock sliding down, coupled with the anchor tray tray bearing force.
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Product Description:Hollow grouting anchor cable is suitable for long term support of surrounding rock with medium and good geological conditions, as well as over-head support of highway, railroad, tunnel, slope support, foundation pit support and other projects. Through pressure grouting of the hollow anchor body, it can achieve the purpose of solidifying broken rock body and improving rock body, so as to achieve the purpose of good support.
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Product DetailsMining anchor cable steel wire is generally composed of amplitude anchor head, anchor cable body and external anchor head three parts. Inner anchor head is also called Anchor section or anchor root, is anchored in the rock body to provide prestressing root, according to its structural form is divided into two categories of mechanical and cemented, cemented is divided into two categories of mortar cemented and resin cemented, mortar is divided into the second grouting and a grouting type.
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Threaded Rod Anchor Screws: Reinventing Underground Rock ReinforcementIntroductionThreaded anchor rods seamlessly combine into the problematic dance of production. their threaded layout ensures a flawless reference to different components, permitting architects to discover revolutionary designs even as preserving the structural integrity this is the hallmark of these rods.         Unmatched Strength and DesignThe Hollow Anchor Rod is engineered with a hollow core, improving its load-bearing potential at the same time as maintaining a lightweight layout.
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Product introductionMining pallet a kind of pallet used for mine roadway, tunnel, especially coal mine roadway anchor support, the center of the pallet has a hole for the anchor to pass through, the central part of the hollow spherical projection, there can be a platform at the top of the spherical projection, the pallet can be made of steel plate or cast iron, the pallet made of cast iron can have reinforcing rib around the spherical projection. As an important part of the anchor support system, the performance of the anchor tray directly affects the support effect of the anchor.
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Product DetailsW-shaped steel strip is a new type of mine support and tunnel support materials, the product can be used with various anchor rods to organize a combination of anchor bracket, through which it can be dispersed multiple anchor rods connected to form a whole bearing structure, significantly improve the overall effect of the anchor, in the incomplete roof rock layer, the effect of the treatment of unstable surrounding rock is good.W-shaped steel strip is named because its cross-section resembles the letter "W", and the material of W-shaped steel strip is Q23
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Application of UnribbedThreaded Anchor RodLongitudinal ribless rebar resin anchors are particularly used for high energy aid of big deformation roadways in excessive stress mines, consisting of full rocky roadways, coal roadways,semi-coal roadways, and can also be used for high-strength permanent roadway support of railroads, highways, hydropower and other types of projects.Product Features of UnribbedThreaded Anchor RodThis product is a form of anchor made by means of special processing technology, the power of the threaded section is more than the electricity of the rod frame, and
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Product DetailsHollow anchor rod is a degree of metal plate rolled into a longitudinal slit with a tubular rod, with a rock drill forcibly pressed than the diameter of the rod small borehole (with a distinction of 2 ~ 3mm), can be immediately along the hollow to the 80 ~ 100cm range of radial strain on the hole wall and the friction produced via the layer to save you the encircling rock sliding down, coupled with the anchor tray tray bearing force.
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Product DetailsT-steel strip structure features:1.strong integrity, high strength, can be directly used as a pillar of the roof joist, T steel belt flexural section modulus increased 37 times.2.Ingenious design, T-steel belt is designed into double holes, which makes up for the unfavorable factors to the support due to the failure of individual anchor cables or anchor rods, and the holes can be exchanged to make up for the anchor cables or anchor rods, in order to achieve the purpose of overall reliability.3.High efficiency, anchor rods and anchor cables are reinforced through the T-type steel
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Product introductionMining pallet a kind of pallet used for mine roadway, tunnel, especially coal mine roadway anchor support, the center of the pallet has a hole for the anchor to pass through, the central part of the hollow spherical projection, there can be a platform at the top of the spherical projection, the pallet can be made of steel plate or cast iron, the pallet made of cast iron can have reinforcing rib around the spherical projection.Mining pallets can be made of steel plate or cast iron material.
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Product Details Of Butterfly Anchor PlateIn recent times there are  primary sorts of anchor disk widely used, square round hollow anchor disk and spherical round spherical hole anchor disk. anchor disk is to exchange the mechanical nation of the surrounding rock itself through the anchors in the surrounding rock, to form an entire and strong rock belt across the roadway, using the anchors and the encircling rock collectively to achieve the purpose of preserving the steadiness of the roadway.
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Product introductionMining pallet a kind of pallet used for mine roadway, tunnel, especially coal mine roadway anchor support, the center of the pallet has a hole for the anchor to pass through, the central part of the hollow spherical projection, there can be a platform at the top of the spherical projection, the pallet can be made of steel plate or cast iron, the pallet made of cast iron can have reinforcing rib around the spherical projection.Main specifications of anchor tray: 120*120*6 120*120*8 120*120*10 150*150*10 150*150*8 140*140*10 140*140*8Product classification:1.
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Application of Unribbed Threaded Anchor RodLongitudinal ribless rebar resin anchors are mainly used for high strength support of large deformation roadways in high pressure mines, including full rocky roadways, coal roadways, semi-coal roadways, and also can be used for high-electricity everlasting roadway support of railroads, highways, hydropower and different forms of tasks.Product Features of Unribbed Threaded Anchor RodThis product is a type of anchor made by special processing era, the electricity of the threaded section is more than the strength of the rod frame, and the bendi
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Product introductionMining pallet a kind of pallet used for mine roadway, tunnel, especially coal mine roadway anchor support, the center of the pallet has a hole for the anchor to pass through, the central part of the hollow spherical projection, there can be a platform at the top of the spherical projection, the pallet can be made of steel plate or cast iron, the pallet made of cast iron can have reinforcing rib around the spherical projection.Anchor pallet main specifications120*120*6 120*120*8 120*120*10140*140*8140*140*10150*150*8150*150*10Product classification:Mining pallet is
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Hollow Anchor Rod: Reinventing Underground Rock ReinforcementIntroductionThreaded Anchor Rods contribute to a sustainable future by virtue of their durability and eco-friendly attributes. With corrosion-resistant properties and extended lifespans, they align seamlessly with the principles of environmental responsibility, ensuring a lasting impact for generations to come.More than just rods, Threaded Anchor Rods unveil the boundless potential of modern construction.
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Flat Spring Steel Strips: Empowering Mining Efficiency and SafetyIntroductionFlat spring steel strips represents a game-converting solution that revolutionizes mining operations, enhancing performance and safety within the extraction technique. this revolutionary product is particularly designed to fulfill the rigorous needs of the mining enterprise, presenting unparalleled performance and durability.
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Steel Door Weather Stripping: Empowering Mining Efficiency and SafetyIntroductionSteel Door Weather Stripping represents a game-changing solution that revolutionizes mining operations, enhancing efficiency and safety in the extraction process. This innovative product is specially designed to meet the rigorous demands of the mining industry, providing unparalleled performance and durability.
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Left-handed Resin Anchor OverviewLeft-hand threaded steel anchor without longitudinal ribs has high strength, reasonable structure, large preload, can automatically adjust the direction of force, increase the binding force on the surrounding rock, and can be mechanized for quick installation.
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Steel Strips: Empowering Mining Efficiency and SafetyIntroductionSteel Strips represents a game-changing solution that revolutionizes mining operations, enhancing efficiency and safety in the extraction process. This innovative product is specially designed to meet the rigorous demands of the mining industry, providing unparalleled performance and durability.
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Relate News
Background on Hollow AnchorsTo better understand the mechanics involved in load transfer between anchors and mine rock, the Bureau of Mines initiated a program to study the load transfer mechanics of passive, fully grouted hollow anchors. This work was accomplished in support of the Bureau's goal of improving the underground safety of the nation's miners. The first phase of the study was conducted in the laboratory to examine the linear, nonlinear, and time-dependent behavior of anchor rods under varying load conditions.
Ruiyu support takes you to understand the hollow anchor rods in the minesSince the introduction of hollow anchors 40 years ago, their use in mines has gradually increased for support and stabilization of underground mines with remarkable results. Hollow anchors have significantly reduced the number of roof falls and are now the primary support option required by most mine safety and health authorities.
Our company won the economic outstanding contribution awardOn February 16th, 2025, the annual “Economic Work Conference of QuanGou Town” was held in the conference room on the second floor of the Party and Community Service Center of QuanGou Town, and our company was awarded the Economic Outstanding Contribution Award.
Ruiyu Company Organizes Emergency Rescue Knowledge TrainingIn order to protect the safety of employees and pay attention to their health condition in real time, Rayou Company has equipped workshops with special first-aid medicine boxes, blood pressure monitors, patchouli, quick-acting heart pills and other medical and healthcare supplies, and has established a relevant medical apparatus management system and processing procedures to facilitate the workshops to make temporary rescue treatment when the employees' health emergencies occur.
Ruiyu Company Organized Fire Drill Activity In order to further strengthen the fire safety consciousness of the workers, correctly master the use of fire extinguishing equipment, and improve the ability to respond to fire emergencies, a winter fire drill was organized on March 28, 2024 in RuiYu Company. The fire drill was divided into two parts, namely, desktop drill and practical drill.
Shandong Ruiyu Company Solidly Carries Out Rule of Law Propaganda Month ActivitiesIn order to carry out in-depth publicity and education on the rule of law and guide the workers to consciously abide by the law, Ruiyu Company organized and carried out publicity and education activities on the rule of law with the theme of “Enhancing the concept of the rule of law and promoting the rule of law by law” from July 1st to July 22nd. Firstly, by posting cartoon version of the Constitution publicity wall charts on the bulletin boards, the company publicized the concept of supremacy of the Constit
On November 3, various kinds of ores displayed at the exhibition attracted many participants.On the same day, 2023 (15th) China International Mining Conference opened in Tianjin Meijiang Convention and Exhibition Center, the conference to "opportunities, challenges, development" as the theme, around the global situation of mineral exploration, the international mineral market, mining and financial capital market, sustainable development of the mining industry, geological prospecting and scientific and technological innovation, mineral resources saving and comprehensive utilization, g
Shandong Ruiyu Company Solidly Carries Out “Safety Production Month” ActivitiesRuiyu Company closely follows the theme of “Strengthening Red Line Awareness and Promoting Safe Development”, increases safety publicity and education, strengthens the awareness of “red line”, and strictly abides by the “bottom line”.
The company is about to participate in the International Mining Exhibition in Novokuznetsk, Russia, June 4-7, 2024
Striving hard to show the style and drumming up energy to create good resultsOn April 8, the group company held a commendation meeting for the 2024 Staff Skills Competition, and commended the winning units and individuals of the skills competition, and all the six contestants selected by Ruiyu Workshop won the awards.
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