Steel wood keel is a new product that replaces traditional wooden batten. Its product features high flatness, good smoothness, anti twisting, large load, strong universality, long service life, good preservation rate, energy conservation and environmental protection, and many other advantages. While improving construction efficiency, it effectively reduces construction costs. It is a new breakthrough in technology in the construction industry. Steel and wood keels are suitable for supporting wall, column, and roof formwork.

Product specifications: 50 * 50, 50 * 70, 40 * 40, 40 * 60.

The wall thickness is between 1.5mm and 2.5mm, and it is formed by double-sided punching. The hole type is 2.2cm wide and 15cm long, with a spacing of 10cm-15cm between the two holes, which reduces weight and provides load.

Model length: 1000mm/1500mm/2000mm/2200mm/2400mm/2700mm/3000mm/3200mm/4000mm, etc. It also has a connecting sleeve and can be connected to any length.

The filling wood inside the pipe is Citigroup pine and hemlock pine, which have high hardness, strong wear resistance, good stability, and are not easy to deform and decay. The fullness of the transferred wooden square is above 93%, and the wooden square at both ends of the steel pipe is 3cm longer to achieve protection. On the unpunched side of the steel pipe, there is a self tapping screw at each end to fix the wooden block.

Characteristics of steel and wood keel:

1. Safe, reliable, and simple. Square steel wooden keel has better rigidity and is more stable and reliable than wooden square keel; The use of square steel and steel wood keel is cost-effective, with consistent cross-sections, making construction simpler, more convenient, and more efficient.

2. The number of turnover uses is high, the amortization cost is low, and the comprehensive economic benefits are significant. Galvanized steel keel replaces wooden square, transforming low value consumables in engineering into reusable materials. Square steel keel can be reused in multiple construction projects, with a turnover of over 300 times and low amortization costs.

3. Lightweight, compact, and easy to transport. The square steel keel has a small volume and light weight, with a 3.8 meter long component weighing no more than 11kg. During construction, only a lifting capacity of 200t. m is required

The vertical transportation of the template can be completed with just one tower crane, which can save 25% of the mechanical team cost compared to the large template process. Both short and long-distance transportation are convenient and can be used for long-distance engineering turnover.

4. It occupies a small construction site and has obvious advantages for projects with narrow construction sites.

Standardization and modularization of 5 components, simple attachments, strong applicability, and unified specifications of square steel.

The use of steel and wood keels makes concrete more aesthetically pleasing and even: due to their high strength, steel and wood keels have almost no deformation when subjected to concrete pressure, resulting in standardized geometric dimensions, flatness, and brightness after the concrete is formed. Commonly used length specifications mm: 10001500200220024002700300032004000, etc., with a connecting sleeve, and can be connected to any desired length. In practical engineering applications, the steel and wood keel market can save 95% of wood, with a turnover rate of over 40 times that of wood keel, and a service life of over 15 years. This product has the advantages of light weight, large load, convenient turnover, saving labor hours, and effectively reducing construction costs.

Steel and wood keel has the following advantages:

1. Reduce costs

Compared to traditional construction techniques using wooden blocks, it reduces costs by 40% -60%.

2. Loss is only 1%

Compared with traditional processes, the loss of steel and wood keel is only about 1%, with small size error and high stress strength.

3. Installation

The turnover of steel and wood keel has relatively small deformation during use, and is easy to operate with high efficiency in template installation.

4. Recovery rate reaches 98%

The steel and wood keel has a high recycling rate, with a recycling rate of up to 98%.

5. Reduce financial pressure

In the case of a shortage of funds, the user unit does not bear the pressure of the funds, but is borne by the leasing unit.

6. Easy to load and unload transportation

The steel and wood keel can be packaged, which is beneficial for tower crane or forklift operations, facilitates transportation and loading and unloading, and also saves labor loading and unloading costs.

7. Show civilized construction

The construction site is clean and tidy, and the level of civilized construction is improved.

8. Energy conservation and emission reduction

The steel and wood keel can be reused hundreds of times, greatly reducing the amount of wood used, effectively implementing energy conservation, emission reduction, and green construction, which can generate significant economic benefits.