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It’s an innovative steel formwork clamp, which is used in fixing column formwork. To improve the strength and durability, we use Q345B galvanized steel. From feedback on site, it’s adjustable, easy handling, and reused for over 10 years.


It’s used in fixing column formwork in construction site.


First step, join the 4 piece of panel by slots at edge of panel, fix the corner of column formwork by adjustable corner clamp and keep the clamp the same height.

Second step, put the column clamp on the corner clamp, the head of column clamp is fixed into the bent end of column clamp, make sure the column clamp is faced with beam tightly.

Finally, put the wedge pin into column clamp, fix it by hammer, measure the distance between column clamp and keep the clamp the same height, install the resting panel and column clamp by the installation steps.


Hit the end of wedge pin by hammer, remove the steel plate by hands.


away from direct sunlight and water.


Range of columnweight per set(kg)length of the bar(mm)
400-600  8.0#24.121165
500-800  8.0#28.361365
500-800  10#
700-1000  10#57.721665
900-1200  10#63.561865
1100-1400  10#69.722065
1300-1600  10#93.42265 (side panel 640)
1500-1800  10#122.042460 (side panel 1000)
1900-2100  10#
139.722760 (side panel 1200)
2200-2500  10#169.083160 (side panel 1900)
2500-3000  10#2283660 (side panel 3000)

adjustable column clamp

※ No need tie rod

※ fast installation, two workers install a 4m column within 12 minutes

※ quick dismantling

※ reused many times, about 10 years service life

※ easy maintenance without rust

Column claps


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