wood round column form for building,8-10 times reuse.

Product name:
| round column formwork |
Application | Concrete formwork for round column, round post, round pillar, circular columns |
Material:
| plywood |
film: | brown , glossy |
diameter | 250mm-4200mm |
height | 2400mm 3000mm or stack |
thickness | 15mm 18mm 21mm |
Accessories: | steel belts, screw |
reusage | 8 times |
Place of Origin:
| Shandong, China (Mainland)
|
Brand Name: | Square Circle Formwork |

Packaging & Delivery
Packaging Details
round column formwork:export package covered with waterproof shrinking film and craft paper, bundle with steel stripes outside
Delivery Time
Shipped in 25 days after payment
Circular Column Formwork
1. Made of plywood, light weight, easy handling.

2. Grooves prevent the leakage of concrete

3. Easy cutting
4. Efficient installation and dismantling
.
5. Nice concrete finish without re-work

Application For concrete forming of circular columns
Installation Treat inner ply film with concrete release agent firstly.
Fix the steel belts horizontally according to the lines.
If the height is more than 3000mm , please install it as the indication below.
From feedback on site, only 2 skilled workers can install 15 circular columns in 8 hours.
Inner Diameter | Interval of steel belts |
300mm-950mm | 300mm |
1000mm-1450mm | 250mm |
1500mm-1600mm | 200mm |

Dismantling Simply untie the steel belts and the ply will separate easily.
Maintenance & Storage
Lightly treat the ply film with oil before next usage.
place the formwork vertical, away from direct sunlight and water.
Circular column formwork | Film faced plywood | Core | poplar |
Glue | WBP melamine |
Film | Brown film |
Hot press | twice |
sanding | Both sides |
Edges | With grooves |
Steel belts | Steel no. | Q235 |
width | 32mm |
thickness | 1.2mm |
screws | item | 8.8 grade M12 |
size | 12x80mm |
Inner Diameter | Thickness | Height | Parts |
300-500mm At 50mm intervals | 15mm (3/5”) | 2000mm / 2400mm | 2 |
600-1250mm At 50mm intervals | 18mm (3/4”) | 2000mm / 2400mm | 2 |
1300-1500mm At 100mm intervals | 21mm (7/8”) | 2000mm / 2400mm | 2 |
1600-2200mm At 100mm intervals | 21mm (7/8”) | 2000mm / 2400mm | 4-6 |
Comparison
| Circular column formwork | Steel circular column formwork |
picture | | |
Weight | Light Less likely to need a crane | Heavy Need a crane and more workers |
Cutting | Easy cutting | Difficult cutting |
Installation & Dismantling | Two workers can install 15 columns in 8 hours. The ply panel will separate easily | More workers and cranes |
Concrete finish | Nice concrete finish without re-work | Obvious bubbles |
Packing
one bundle by 6-8 pieces, inside craft paper and waterproof shrinking film, outside bag.

Technical data
Testing items | Unit | Standard used | Tested value |
Bonding quality | N/mm2 | EN314 | 0.81 |
Bending strength | Longitudinal grain | N/mm2 | EN310 | 50.0 |
Cross grain | N/mm2 | 40.2 |
Elasticity in bending | Longitudinal grain | N/mm2 | EN310 | 5137 |
Cross grain | N/mm2 | 4132 |
Bearing concrete pressure | KN | EN310 | 70 |