Composite hollow anchor rod

Length is customizable to customer's requirements, with a tolerance of ±1%.
Description:
The image features a hollow anchor rod combined with a threaded steel bar.
2. Anchor rod shaft delivery status: Hot-rolled.
3. All accessories are manufactured in compliance with iron standards.
Part Names: Nuts, Washers, Anchor Heads, Plug Glands, Connector Sleeves, specifications match the hollow rod body consistently.
4. Order specifications: specifications for threaded steel and hollow rod lengths; the default length for hollow rods is 0.5 meters.