tower pole step bolt ,made by Qingdao Gold Power ,is a newly developed items ,mainly for America market
The pole step is made by forging ,heat treatment .It is very strictly to the raw material which must be Q345 which allows the charpy test
The pole step is mainly used for power pole .So the strength of it is very critical
Below is the feature of the pole step bolt:
Used as a safety step for climbing transmission towers.
Step has an integral loop for lineman to hook into as a safety precaution.
Supplied with an ASTM A563-DH Heavy Hex Nut.
Forged from high strength Grade 8 Steel.
Hot Dip Galvanized to meet ASTM Specification A153.
