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USD 400 ~ 800
Min. Order:1 Ton
Transportation:Ocean,Land
Packaging:standard export package
Supply Ability:100000Ton
A drill pipe is a seamless steel pipe that composes around 95% of the length of a drill string. For clarity, a drill string is what is used to actually drill into the ground to extract resources. The drill pipe is hollow, which allows drilling fluid...
USD 400 ~ 600
Min. Order:1 Ton
Transportation:Ocean
Packaging:standard packing
Supply Ability:100000 Ton
Place of Origin:China
Productivity:100000 Ton
Tianjin Youfa Steel Co., Ltd. is a manufacturer specializing in the research and development, production, sales and service of carbon steel coils, galvanized sheet coils, carbon steel pipes, galvanized pipes, alloy pipes and seamless pipes. There is...
USD 400 ~ 600
Min. Order:1 Ton
Transportation:Ocean
Packaging:standard packing
Supply Ability:100000 Ton
Place of Origin:China
Productivity:100000 Ton
Tianjin Youfa Steel Co., Ltd. is a manufacturer specializing in the research and development, production, sales and service of carbon steel coils, galvanized sheet coils, carbon steel pipes, galvanized pipes, alloy pipes and seamless pipes. There is...
USD 400 ~ 600
Min. Order:1 Ton
Transportation:Ocean
Packaging:standard packing
Supply Ability:100000 Ton
Place of Origin:China
Productivity:100000 Ton
Tianjin Youfa Steel Co., Ltd. is a manufacturer specializing in the research and development, production, sales and service of carbon steel coils, galvanized sheet coils, carbon steel pipes, galvanized pipes, alloy pipes and seamless pipes. There is...
USD 400 ~ 600
Min. Order:1 Ton
Transportation:Ocean
Packaging:standard packing
Supply Ability:100000 Ton
Place of Origin:China
Productivity:100000 Ton
Tianjin Youfa Steel Co., Ltd. is a manufacturer specializing in the research and development, production, sales and service of carbon steel coils, galvanized sheet coils, carbon steel pipes, galvanized pipes, alloy pipes and seamless pipes. There is...
USD 400 ~ 600
Min. Order:1 Ton
Transportation:Ocean
Packaging:standard packing
Supply Ability:100000 Ton
Place of Origin:China
Productivity:100000 Ton
Tianjin Youfa Steel Co., Ltd. is a manufacturer specializing in the research and development, production, sales and service of carbon steel coils, galvanized sheet coils, carbon steel pipes, galvanized pipes, alloy pipes and seamless pipes. There is...
USD 400 ~ 600
Min. Order:1 Ton
Transportation:Ocean
Packaging:standard packing
Supply Ability:100000 Ton
Place of Origin:China
Productivity:100000 Ton
Tianjin Youfa Steel Co., Ltd. is a manufacturer specializing in the research and development, production, sales and service of carbon steel coils, galvanized sheet coils, carbon steel pipes, galvanized pipes, alloy pipes and seamless pipes. There is...
USD 400 ~ 600
Min. Order:1 Ton
Model No:25, 28, 30, 32, 34, 38, 51
Transportation:Ocean
Packaging:standard packing
Supply Ability:100000 Ton
Place of Origin:China
Productivity:100000 Ton
Tianjin Youfa Steel Co., Ltd. is a manufacturer specializing in the research and development, production, sales and service of carbon steel coils, galvanized sheet coils, carbon steel pipes, galvanized pipes, alloy pipes and seamless pipes. There is...
Hollow anchor bar means a rod that transfers the structures or geotechnical load to a stable rock formations, anchor bolt consists of bar, drill bit, coupling, plate, grouting stopper and nut. Widely used as an efficient anchoring means, in tunnel pre-support, slope, coast, mine, water conservancy projects, building foundation, roadbed reinforcement and geological diseases treatment such as landslip, crack, sink age. It`s irreplaceable in narrow construction environment. Hollow anchor bar is made of seamless tube with high strength.
Advantages and Characteristics :
1.No casings required, because anchor bars can be drilled into loose soils without needing casings to support the boreholes.
2.Fast drilling and installation, because drilling, installation and grouting are in a single operation.
3.Both rope threads and trapezoid threads are robust and ideal for rotary-percussive drilling and ensuring a high level of bond with the borehole gout.
4.The hollow core not only serves for flushing during drilling, but also for grouting after drilling.
5.Continuous threads ensure the bars can be cut and coupled at any point, or extended.
6.Different anchor bits are available for different ground conditions.
7.Duplex anti-crossion prosess, hot-dip galvanized and epoxy coating system.
If you have any questions about our products or our company, please don't hesitate to contact us, we will try our best to serve you well!
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.