Заводская продажа самобурильная анкерная система эпоксидной смолы анкерный болт для строительства туннельных
- Категория: Anchors >>>
- Поставщик: Luoyang,Sinorock,Engineering,Material,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-16-2025 | 700.0 $* | 714.56 $* |
| Jul-16-2025 | 568.81 $* | 579.22 $* |
| Jun-16-2025 | 689.86 $* | 703.80 $* |
| May-16-2025 | 683.72 $* | 697.64 $* |
| Apr-16-2025 | 545.25 $* | 556.56 $* |
| Mar-16-2025 | 672.81 $* | 685.46 $* |
| Feb-16-2025 | 667.44 $* | 680.53 $* |
| Jan-16-2025 | 661.28 $* | 674.24 $* |
Характеристики
Expoxy Self Drilling Anchor System Anchor Bolt for Tunneling Mining Roof Bolting
During application, the biggest influence on the service life of anchor bolt is the corrosion of surrounding environment, so corro- sion resistance is important to anchor bolt. In order to meet custom- er's demand, SINOROCK provides a variety of anti-corrosion anchor bolt system, such as hot dip galvanizing anchor bolt , epoxy coating anchor bolt and the duplex(multiple) coating anchor bolt.
Hot-dip Galvanizing Rock Bolts System
Hot-dip galvanizing rock bolt is a sda rock bolt with good anti-corrosion property. It forms a protective layer by putting
clean-surface products into molten galvanizing zinc, which has good effect on the anti-corrosion of steel.
clean-surface products into molten galvanizing zinc, which has good effect on the anti-corrosion of steel.
Featurs and Advantages:
Excellent anti-corrosion properties: protect the steel by battery effect.
Long service life: service life far exceeds that of any other coatings.
Full protection: products are fully protected and anti-corrosion effect is better.
Lower price: cost is lower. Zinc coating is more durable than others, and does not require maintenance in the future.
Service Life: Generally, the service life of hot-dip galvanized products is more than 50 years in most environments.
Excellent anti-corrosion properties: protect the steel by battery effect.
Long service life: service life far exceeds that of any other coatings.
Full protection: products are fully protected and anti-corrosion effect is better.
Lower price: cost is lower. Zinc coating is more durable than others, and does not require maintenance in the future.
Service Life: Generally, the service life of hot-dip galvanized products is more than 50 years in most environments.
Stainless Steel Self Drilling Anchor Bolt
Stainless steel self drilling anchor bolt adopts alloy steel materials and has super-high anti-corrosion effect. It is suitable for several complex and weak geological conditions.
Features and advantages:
1.Good anti-corrosion quality and antioxidant activity.
2.High temperature oxidation resistance, resisting fire at a certain extent.
3.Stainless steel has good strength and high wear resistance.
4.Its anti-corrosion and resistance to chloride is prior to other coating re-bars due to its repairing oxide layer.
1.Good anti-corrosion quality and antioxidant activity.
2.High temperature oxidation resistance, resisting fire at a certain extent.
3.Stainless steel has good strength and high wear resistance.
4.Its anti-corrosion and resistance to chloride is prior to other coating re-bars due to its repairing oxide layer.
Duplex Coating Rock Bolt
The duplex coating is a combination of hot-dip galvanizing coating and epoxy coating. The steel is first hot dip galva- nized, and then the epoxy coating is sprayed on its surface. Through double anti-corrosion process, the steel products can have better anti-corrosion performance and be more safer. It can not only resist common chemical corrosion and electrochemical corrosion, but also work well under acidic and stray current environment.
The duplex coating anchor bolt is commonly 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 that are corroded by seawater.
Products Details
R-thread Self Drilling Anchor Bolt Size | R25, R32, R38, R51 | |
T-thread Self Drilling Anchor Bolt Size | T30, T40, T52, T76, T103, T111, T127, T130, T150, T200 | |
Self Drilling Anchor Bolt Max. Tensile Load | 200kN-142300kN | |
Self Drilling Anchor Bolt Yield Load | 150kN-9500kN | |
Self Drilling Anchor Bolt Standard length | Any length according to construction requirement, regular size 3m,4m, 6m, 8m | |
Self Drilling Anchor Bolt Usage | Drilling ,Placement of steel reinforcing elements ,Grout placement | |
Self Drilling Anchor Bolt Application | slope stabilization, tunneling pre-support, foundations with micropiles etc. | |
We supply all the Self Drilling Anchor Bolt accessories including anchor bits, coupling, spherical nuts, plates, and stopper. | ||
Why Choose Us
Other company Self Drilling Anchor Bolts
Sinorock Self Drilling Anchor Bolts
Customer Feedback
Workshop Show
Sinorock is the Chinese best geotechnical engineering firms. We provide a wide range of geotechnical services, from soil nailing to rock drilling, all carried out by highly qualified engineering specialists. We have a real focus on providing value, meaning the highest quality product and specialist contractor services for very competitive prices.
SDA bolt Application
Self Drilling Anchor Bolt is mainly used in slope stabilization, tunneling pre-support, foundations with micropiles, it is also widely used in the railway system, metro project etc.
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