Full Threaded Steel Hollow Anchor Bar Self Drilling Rock Bolt 3m
|
... supports can be divided into the class set of anchor bolts and bolt full-length classes. Only a part of the contact between the anchor device and the finger rod and the hole wall of the anchor bolt. Incline fixation, anchor point and local anchorage,...
Shandong Xiangtong Huiyuan Metal Materials Co., Ltd.
|
Self Drilling Anchor System Full Threaded R25n Hollow Anchor bar Anchor Bolt R25 Anchor Rods Full Thread Rebar Bolt for Coal
|
Self Drilling Anchor System Full Threaded R25n Hollow Anchor bar Anchor Bolt R25 Anchor Rods Full Thread Rebar Bolt for Coal Anchor bolt Anchor bolt means a rod that transfers the structures or geotechnical load to a stable rock formations, it consists of ......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
|
High Strength Full ASTM Precision Hollow Rock Bolts Threaded Steel Self Drilling Anchor Bolt Hollow Anchor/Hollow Anchor Bar Anchor Rods
|
Product Description Zhengde The hollow anchor consists of five parts: hollow drill pipe, plastic drill bit, grout stopper, backing plate, and nut. The drill bit is made of engineering plastic and is equipped with slurry holes and dust removal. Application ......
Shandong Zhengde Metal Manufacturing Co., Ltd
|
Full Threaded Steel Self Drilling Rock Bolt / Hollow Anchor Bar High Performance
|
...threaded steel self drilling rock bolt / hollow anchor bar / anchor rods The Self Drilling Anchor system is comprised of a hollow threaded anchor bar with a sacrificial drill bit that performs drilling, anchoring and grouting in a single operation. Self drilling anchor......
Shanghai Summery Industrial Machine Co. , Ltd.
|
Full Threaded Steel Self Drilling Rock Bolts Hollow Anchor Bar
|
Hollow Steel Anchor R51 Self Drilling Anchor Bolts Soil Nailing Roof Support Rock Anchor Bolt The Self Drilling Anchor (SDA) system is a bolting solution for difficult ground and rock conditions. The system enables drilling and grouting in one operation, making much saving in jobsite and project time. Which is comprised of a hollow threaded anchor bar with a sacrificial drill bit that performs drilling, anchoring......
KSQ Technologies (Beijing) Co. Ltd
|
High Quality High Strength Full Threaded Steel Self Drilling Anchor Bolt Hollow Anchor/Hollow Anchor Bar / Anchor Rods for Mining Industry
|
Product Description Product Description Zhengde The hollow anchor consists of five parts: hollow drill pipe, plastic drill bit, grout stopper, backing plate, and nut. The drill bit is made of engineering plastic and is equipped with slurry holes and dust ......
SHANDONG ZHENGDEMETAL MANUFACTURING CO.,LTD.
|
R38N TR Thread Self Drilling Anchor Bar Stainless Steel ISO 10208 Standard
|
...316 and #304 stainless steel. (EN 10088 / ASTM A240) High ductility High ductility makes all #1.4462 stainless steel anchor hollow bars achieve Elongation Agt ≥ 5%. (DIN EN 10080 / DIN 488). Superior anti corrosion quality Extremely high corrosion due to...
Supanchor Rock Reinforcement Co., Ltd.
|
Self Drilling Hollow Anchor Bolt
|
... features a hollow bore for flushing, or simultaneous drilling and grouting. The anchor bar are cold rolled to form standard thread profile. It's available in different dimensions from R25 to T130. The detailed specification of self drilling anchor bolt is...
ROSCHEN GROUP
|
T-Thread Self Drilling Anchor Bolt Mining Machines SDA All Thread Hollow Bar
|
T-Thread Self Drilling Anchor Bolt Mining Machines SDA All Thread Hollow Bar Anchor bolt Anchor bolt means a rod that transfers the structures or geotechnical load to a stable rock formations, it consists of rod, drill bit, coupling, plate, grouting ......
KSQ Technologies (Beijing) Co. Ltd
|
Rock Supporting Hollow Drill Steel Reinforced Hollow Groutable Anchor Bar
|
...m premium grade steel and through closely-controlled metallurgical processes.The result is quality hex hollow drill steel with increased hardenability,uniform grain structure,and excellent machinability,which is difficult to break.Drill rods made of our...
SUVEC Rock Drilling Tools
|
