Sign In | Join Free | My chinacsw.com |
|
Brand Name : MIROC by KSQ
Model Number : R32N
Certification : ISO9001
Place of Origin : China (Mainland)
MOQ : negociated one
Price : Negotiable
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 100000 Pieces per Year
Delivery Time : 5-15 Working Days
Packaging Details : Carton Box or Wooden Box
Product name : Self Drilling Anchor Bolts
Material : 40Cr / 45Cr
Type : Anchor Bolt system
Application : mine,tunnel,slope,foundation pit
Length : 1-8m
Use : rock bolting,soil nailing, tunneling support,mining roof surpport
Outer diameter : 32mm
Inner diameter : 18/19/20/21/22mm
Hollow Grouted Self Drilling Tunnel Rock Bolt Mining Anchor Bolt
1, Hollow Drilling Mining Rock Grouting Anchor Bolt consists of hollow core with continuous hot-rolled outside thread
2, Hollow Drilling Mining Rock Grouting Anchor Bolt can application as injection anchor without casing, especially for non-stable boreholes
3, self-drilling installation, utilization of the anchor bar as drill rod with a single-use drill bit
4, easy extension of the anchor bars by anchor coupler
5, grouting or development of the grout body either simultaneously with drilling using a rotary injection adapter or afterwards
6, assembly of the anchor head with the anchor plate and the nut, stressing and locking
Specification
Anchor Bar
Bar | R32L | R32N/21 | R32N/18.5 | R32S | R32SS |
Outside Diameter (mm) | 32 | ||||
Internal Diameter (mm) | 22 | 21 | 18.5 | 17 | 15 |
Cross Sectional Area (mm2) | 356 | 363 | 433 | 440 | 522 |
Ultimate Load (kN) | 260 | 280 | 280 | 360 | 405 |
Yield Load (kN) | 200 | 230 | 230 | 280 | 300 |
Weight (kg/m) | 2.8 | 2.85 | 3.4 | 3.45 | 4.1 |
Thread Type | ISO10208 | ||||
Type of Steel | EN10083-1 | ||||
Thread (Left / Right hand) | Left or Right | ||||
Length (m) | (1) x 2, x3, x4, x5, x6, x7, x8, x9 | ||||
Optional of Anti-corrosion | Hot-dipped Galvanization: ISO 1461 Epoxy Coating Bending properties up to standard ISO 1519 Impact properties up to standard ASTMD 2794 Adhesion up to standared ISO 2409:2007 |
Application
Company Information:
The MIROC® Rock Drilling Tools product line by KSQ Technologies (Beijing) Co.Ltd. is the result of years of advanced engineering, precision manufacturing, and dedication to the use of high-quality materials.
MIROC® Rock Drilling Tools are used by many drilling professionals related to mining, construction, tunneling, and quarrying projects around the globe.
MIROC® Rock Drilling and Ground Support Tools include:
Integral Rods
Plug Hole Rods
Tapered Drilling Tools
Extension Drilling Tools
Drifting and Tunneling Tools
Reaming Tools
Shank Rods
Shank Adapters (Striking Bars)
Down-the-hole (DTH) Bits
Down-the-hole (DTH) Hammers
PDC Bits
Tricone Bits
Contact Person: Tina Yan
Mobile/Whatsapp/Wechat: +86-150-3576-8372
Skype: myqueen323
![]() |
Hollow Grouted Self Drilling Tunnel Rock Bolt Mining Anchor Bolt Images |