R32S Hollow Steel Self Drilling Rock Anchor Bolt
Chinese manufacturer of R32S Hollow Steel Self Drilling Rock Anchor Bolt
Product Description:
Self drilling Rock Anchor Bolts are structural members that are used to provide temporary or permanent structural support.
It's an efficient self-drilling rock reinforcement systems in underground mining and tunnelling.
R /T thread
Customized
Simultaneous Drill and Grout Installation
Combines both operations into a single construction cycle, enabling high rates of production
Fully Threaded Rod Sections
Continuous thread ensures that rods can be cut and coupled at any point
No Casing Required
Can be installed into loose or collapsing soils without the need for a temporary
It's widely used in many projects of the subway, high-speed rail ,railways, Soil Nails, Micropiles ,highways and hydropower stations, with good popularity and quality.
Bending Test of ONTON Hollow Steel Self Drilling Rock Anchor Bolt meets the requirements of ASTM F432.
SDA (IBO) is a kind of safety product.
Safe products is the most important thing of engineering safety.
We only produce safe products.
Security is not just lip service.
Established in the early 1990s
The first and best manufacturer of SDA ( Self-drilling Anchor Rock Bolt ) in China
ONTON Techology Co., Ltd. is the main compiling units of the standard named "Technical Terms of Hollow Anchor Bolts"
We participate in the ministry of railways Self-drilling Anchor Rock Bolt standards and almost all of the high-speed railway construction in china
OEM accepted
Why choose us?
Tensile Curve of Hollow Steel Self Drilling Rock Anchor Bolt
Mass Production Stability
Company Information:
Certifications:
Customize service:
Custom process:
Packaging & Shipping:
Generally: 50 pcs/bunndle,outer with woven bags or as requirement.
ONTON Hollow Steel Self Drilling Rock Anchor Bolt: Balance of Strength and Ductility
