Professional China Tunnel Rock Bolt - THREADBAR BOLT – TRM
Professional China Tunnel Rock Bolt - THREADBAR BOLT – TRM Detail:
TRM is a professional manufacturer of ground support products like split set system and related consumbles for Mining, Tunneling, Slope and other ground support application. We also worked together with our local steel mill to supply different grade of threadbar bolts or threadbar material which is special design and hot rolled by our local steel mill regarding the requirements of rock bolt used in the ground support projects, and we can supply different grade of material to reach the support demands depends on different strata conditions. With the no-longitudinal-rib design, the nut can screw on the threadbar very smoothly and quickly, and no need a machined screw at the end to fasten with nuts, meanwhile the thread all the way on the bar can help to mix the resin well to get a better support performance. We also supply all the comsumables fasten and support with the threadbar, beside of our normally nuts and washers, we also can make all the special required fasten accessories no matter how it is made, like by casting, forging or machining etc. We also worked tegether with forging factory to supply forged head threadbar bolt to make the support more easy. We welcome any inquires of threadbar bolt or other rock bolts, and we promise we will supply you the best solution for your problems in your ground support project.
THREADBAR BOLT FEATURES
● Different grade of threadbar available.
● Right hand and left hand available.
● Continuous thread bar allows stopping at any point of bolt.
● Washers and Nuts accessories available.
● Resin Capsule and Cartridge is available.
● Also used in reinforced concrete and civil construction applications etc.
THREADBAR BOLT SPECIFICATION AND GRADE
| THREADBAR BOLT DIAMETER | LENGTH | |||||||
| 16 | 18 | 20 | 22 | 25 | Typically from 600 to 3000mm | |||
| Thread bar Grade | Mechanical Properties (Min. in Mpa) | |||||||
| Yield Strength | Tensile Strength | Elongation | ||||||
| MG500 | 500 | 630 | 18% | |||||
| Chemical Components | ||||||||
| C | Si | Mn | P | S | Cr | Ni | Cu | |
| 0.24-0.30 | 0.3-0.75 | 1.2-1.6 | ≤0.04 | ≤0.04 | ≤0.10 | ≤0.10 | ≤0.15 | |
Product detail pictures:
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The incredibly rich projects administration experiences and a person to 1 service model make the substantial importance of organization communication and our easy understanding of your expectations for Professional China Tunnel Rock Bolt - THREADBAR BOLT – TRM, The product will supply to all over the world, such as: Saudi Arabia, Denver, Latvia, We are always creating new technology to streamline the production, and provide goods with competitive prices and high quality! Customer satisfaction is our priority! You can let us know your idea to develop unique design for your own model to prevent too much similar parts in the market! We will offer our best service to satisfy all your needs! Please contact us right away!
By Elsie from Lebanon - 2017.12.19 11:10
This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
By Mary from Mongolia - 2018.02.04 14:13
