Place of Origin : Yantai,China
Thread Rebar Bolt-Underground Mining And Tunnels
Specifications of thread rebar bolt
TEMNO. DIA. MASS YIELD STRENGTH=335MPa YIELD STRENGTH=500MPa YIELD STRENGTH=890MPa
(mm) (kgs/m) YIELD
(kN) TENSILE
(kN) ELONGATION YIELD
(kN) TENSILE
(kN) ELONGATION YIELD
(kN) TENSILE
(kN) ELONGATION
16 16 1.5 =67 =97 =17% =100 =135 =15% =178 =231 =9%
18 18 1.9 =85 =123 =17% =127 =171 =15% =226 =293 =9%
20 20 2.4 =105 =152 =17% =157 =211 =15% =280 =364 =9%
22 22 2.9 =126 =182 =17% =189 =255 =15% =337 =438 =9%
A Thread Rebar Bolt, Also Known As A Threaded Rebar Bolt Or Simply A Threaded Bolt, Is A Type Of Fastener Commonly Used In Construction, Civil Engineering, And Mining Applications. It Is Designed To Provide Structural Reinforcement By Anchoring Into Various Substrates, Such As Concrete, Rock, Or Soil.
In Mining Applications, Thread Rebar Bolts Are Often Used To Reinforce Rock Formations In Underground Mines, Tunnels, And Shafts. They Help Prevent Roof Collapses, Stabilize Rock Walls, And Mitigate The Risk Of Rockfalls, Ensuring The Safety Of Workers And Equipment.
