External screw
Material: S15C
The formwork accessories are easy to assemble and disassemble and can be reused, saving construction costs.
3-point inner hole is general thread
External screw is 4-point bead thread
Rolling thread 145mm
The formwork accessories are easy to assemble and disassemble and can be reused, saving construction costs.
3-point inner hole is general thread
External screw is 4-point bead thread
Rolling thread 145mm