Hollow Bar Anchor Bolt for Slope Stabilization

• Application: Construction
• Certification: ISO
• Surface Treatment: Yes
• Technics: Hot Rolled
• Material: Steel
• Type: Rock Bolt
• Model NO.: R32
• Transport Package: Bundle
• Specification: R25, 32, 38, 51, T76
• Trademark: TOPMETAL
• Origin: China
• HS Code: 7308400000
• Production Capacity: 100000m

Product Description

Product Description

The Hollow Bar Anchor Bolt for Slope Stabilization, offered by Handan Topmetal Co., Ltd., is a reliable and efficient anchoring solution for complex ground conditions. This advanced self-drilling system eliminates the need for a cased borehole, making it safe, time-saving, and easy to install.
With its integrated functions of drilling, grouting, and anchoring, this anchor bolt is suitable for a wide range of applications, including railway systems, metro projects, slope stabilization, hydroelectric stations, infrastructure projects, and mining.
The anchor bolt features a choice of drill bits to accommodate different ground conditions, ensuring effective grouting and filling of fractures. The hollow anchor bars can be cut and lengthened as needed, making them suitable for narrow spaces.
Designed with a continuous wave thread, this anchor bolt provides higher bonding stress than smooth steel pipes, ensuring a strong and reliable anchoring effect.
For slope stabilization and other geotechnical engineering projects, the Hollow Bar Anchor Bolt is a versatile and dependable solution. Assembled with drill bits, nuts, plates, and couplers, this anchor bolt is ready to tackle any anchoring challenge.

Product Parameters

Type	Outer Dia.(mm)	Inner Dia.(mm)	Ultimate Load(KN)	Yield Load(KN)	Weight(kg/m)
R25N	25	14	200	150	2.3
R32L	32	22	260	200	2.8
R32N	32	21	280	230	2.9
R32/18.5	32	18.5	280	230	3.4
R32S	32	17	360	280	3.5
R38N	38	21	500	400	4.8
R38/19	38	19	500	400	5.5
R51NL	51	36	550	450	6.3
R51N	51	33	800	630	8.0
T76N	76	51	1600	1200	16.5
T76S	76	45	1900	1500	19.7

Detailed Photos