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What are the materials of the anchor bolts?


First, the general use of Q235 steel bolt, which is light round. Rebar (Q345) High strength, threaded nut without light round simple.
Second, a simple introduction of anchor bolts:
Mechanical components installed in the concrete foundation, the bolt was J-shaped, L-shaped end embedded in concrete use.
The tensile strength of the anchor bolt is the tensile strength of the round steel itself. The size is equal to the cross-sectional area multiplied by the allowable stress value (Q235B: 140MPa, 16Mn or Q345: 170MPA).
Anchor bolts can be divided into fixed anchor bolts, anchor bolts, expansion anchor anchor bolts and adhesive anchor bolts. In the meantime, it is divided into L type embedded bolt, 9 type embedded bolt, U type embedded bolt, welding embedded bolt, bottom embedded bolt.