R32 Steel 40cr/45 Hollow Bolt for Rock Bolt

• 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

Introducing the R32 Steel 40cr/45 Hollow Bolt for Rock Bolt, a reliable and efficient anchoring solution for a variety of applications. This self-drilling anchoring system is designed to ensure optimal anchoring effects even in complex ground conditions. With its integrated functions of drilling, grouting, and anchoring, it offers a safe and time-saving solution for your projects.

Features:

• Safe, reliable, and time-saving: The self-drilling system eliminates the need for a cased borehole, making installation quick and hassle-free.


• Simple installation & operation: With easy-to-follow instructions, you can effortlessly install the hollow bolt.


• Choice of drill bits for different ground conditions: Our product comes with a range of drill bits to suit various ground conditions, ensuring optimal performance.


• Effective grouting: The grouting works synchronize with drilling or can be done after drilling, effectively filling fractures and enhancing stability.


• Flexible length: The anchor bars can be cut and lengthened on request, making it suitable for narrow spaces.


• High bonding stress: The continuous wave thread design provides higher bonding stress compared to smooth steel pipes.

Application:

• Railway System


• Metro Project


• Slope Stabilization


• Hydroelectric Station


• Infrastructure


• Mining

 

Experience the reliability and efficiency of the R32 Steel 40cr/45 Hollow Bolt for Rock Bolt. It is the perfect choice for pre-support, radial support, slope stabilization, foundation support, soil nail, retaining wall, and more. Trust Handan Topmetal Co., Ltd. for all your anchoring needs.
Drill bits, nut, plate, and coupler will be assembled accordingly.

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

Product And Factory Display