As a pioneering manufacturer in the construction formwork industry, Shaanxi Flourish Industrial Co., Ltd redefines column construction standards with our Aluminum Column Formwork. It stands out for precise column shaping, easy customization, and long-term cost savings-your top choice for stable, high-quality column projects globally.
Products Advantages
1. Precise Column Shaping：Crafted with CNC machining (±0.3mm accuracy), our formwork ensures column diameter, straightness, and surface smoothness meet strict design standards. Post-pouring, columns need no extra grinding, saving finishing time.
2. Flexible Customization：Available in circular, square, rectangular, and special-shaped designs. We tailor size (diameter 200mm-1200mm, height up to 6m) and connection parts to match your project's unique column requirements.
3. Rapid Installation：Lightweight aluminum (22kg/m²) reduces labor intensity. The snap-lock connection system cuts installation time by 40% vs. steel formwork-1-2 workers can assemble a standard column formwork in 1 hour.
4. Cost-Effective Durability：6061-T6 aluminum alloy resists corrosion and deformation. Reusable up to 250 times, it lowers unit costs; simple cleaning (water rinse + wipe) minimizes maintenance expenses.
5. Safety & Stability：Equipped with anti-slip foot pedals and reinforced locking clips. The formwork's load-bearing capacity (≥50kN/m²) ensures no leakage or collapse during concrete pouring.
Products Description
1. Material Performance：Density (ρ)=2.7g/cm³; elastic modulus (Ea)=70GPa; yield strength (Fa)=205MPa; elongation rate (δ)=12%-suitable for high-pressure concrete pouring.
2. Core Components：
Panel: 4mm-thick aluminum alloy, with anti-stick coating (PTFE) to prevent concrete adhesion.
Frame: 8mm-thick aluminum profile, reinforced with 10mm ribs for stability.
Accessories: Adjustable steel supports (height 1.5m-3m), plastic corner protectors, and rubber sealing strips (for leak-proofing).
3. Standard Sizes：
Circular columns: Diameter 200mm/300mm/400mm/500mm; height 2.4m/3m/4.5m.
Square columns: 200×200mm/300×300mm/400×400mm; height 2.4m/3m.
Custom sizes: Available upon request (lead time 7-10 days).
Installation & Maintenance Process
. Pre-Installation Preparation：
Check formwork panels for damage; replace if there are dents >2mm.
Clean panels with water and wipe dry; apply a thin layer of release agent (non-toxic, eco-friendly).
2. Formwork Assembly：
Align panels with column reinforcement; lock with snap clips (torque 30N·m).
Install steel supports and adjust to ensure verticality (use a level to check, error ≤1mm/m).
Attach rubber sealing strips at joints to prevent concrete leakage.
3. Concrete Pouring：
Pour in 300mm layers; vibrate evenly to avoid bubbles.
Monitor formwork pressure; adjust supports if needed.
4. Formwork Removal：
Remove after concrete strength reaches ≥75% of design strength (usually 24-48 hours).
Disassemble in reverse order of assembly; avoid prying to prevent panel damage.
5. Maintenance：
Rinse panels with water after removal; remove concrete residues with a plastic scraper.
Store in a dry, ventilated area; stack no more than 8 layers to prevent deformation.
1. Can it be used for ultra-high columns (over 6m)?
Yes. We add intermediate support rings every 2m to ensure stability. We've supplied formwork for 8m-high columns in a hotel project.
2. How to handle column size changes mid-project?
Our modular design allows replacing only the panel parts, no need to replace the entire formwork-saving 30% of replacement cost.
3. What's the delivery time for custom formwork?
For standard custom sizes (e.g., special-shaped columns with simple patterns), 7-10 days; for complex designs (e.g., columns with carved patterns), 12-15 days.
4. Is it suitable for cold climates (-10℃ to 0℃)?
Yes. We offer low-temperature-resistant sealing strips and release agents to ensure normal use; we've supplied formwork for projects in northern China.
5. What's the warranty period?
12 months for panels (excluding normal wear); 24 months for steel supports. We provide free replacement for quality-related defects.
Choose Shaanxi Flourish's Aluminum Beam Formwork-experience precise, efficient, and cost-saving column construction. Let's build durable, high-quality structures together!
