Square column (20t supporting unit-type support structure)
[Sales/Lease] Square columns are unit-type supports with a permissible load of 20 tons. They can be freely adjusted in height and are suitable for a wide range of sites.
The square column is a unit-type support structure with a permissible load of 20 tons. The built square column has a long history of over 40 years since its development and has a proven track record of use in a wide range of sites, from local general contractors to major general contractors, making it a reliable and safe long-selling product. The square column has a large permissible load of 196 kN (20 tons), allowing for a wider working space compared to conventional support structures, and it can accommodate various heights through six different size combinations ranging from 200 mm to 3000 mm. By using φ42.7 pipes as the main material, it has achieved approximately 30% weight reduction compared to traditional square columns. The square column can be used more easily compared to H-beams (raw materials or retaining materials), significantly improving workability. ■ Features - Height adjustment is freely possible by simply joining with M16 bolts. - The permissible load is 196 kN (20 tons), which is larger than that of conventional support structures. - It can be used more easily compared to H-beams (raw materials or retaining materials). - A reliable and safe long-selling product with over 40 years of history. - Achieved approximately 30% weight reduction compared to traditional square columns. *For more details, please refer to the PDF materials or feel free to contact us.
basic information
【Specifications (Excerpt)】 <Square Column Unit Post SSL-300> ■Usage Height: 3000mm ■Weight: 41.8kg ■Column Material: JIS G3444 (General Structural Carbon Steel Pipe) STK-500, φ42.7×2.4 <Square Column Unit Post SSL-225> ■Usage Height: 2250mm ■Weight: 33.5kg ■Column Material: JIS G3444 (General Structural Carbon Steel Pipe) STK-500, φ42.7×2.4 <Square Column Jack SSJL-55> ■Usage Height: 260–550mm ■Weight: 20.8kg *Note: Do not pull the jack <Square Column Beam Support Bracket SSUL-31> ■Weight: 7.0kg *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
■Applications Construction = Temporary support for S beams or PC beams / Support for multi-trusses / Shoring in demolition work Civil Engineering = Support for general road-type openings in bridge construction Others = Simple scaffolding, temporary support for machinery, etc. *For more details, please refer to the PDF document or feel free to contact us.
Detailed information
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News about this product（5）
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Product Introduction: Assembled Steel Column "Lightweight Square Post"
The "Lightweight Square Support Column" is a long-selling product with a history of over 40 years, ensuring safety and reliability. It is an assembled steel column used when a vertical load of 20 tons is required. With a permissible load of 196 kN (20 tons), it allows for a wider working space compared to standard support structures. Additionally, it can accommodate various heights through a combination of six different sizes ranging from 200mm to 3000mm. It can be used more easily than H-beams (raw materials or retaining materials), significantly improving workability. More details are available in related products and catalogs.
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【Immediate delivery, small lot available】Unit-type support frame 'Lightweight Square Column'
The "Lightweight Square Column" is a unit-type support structure with a permissible load of 20 tons. It can accommodate various heights through a combination of six different dimensions ranging from 200mm to 3000mm. While a shortage of steel materials has become apparent, we have proactively implemented advance production of the "Lightweight Square Column" to ensure that product supply remains uninterrupted. Currently, some sizes may be in short supply, but generally, we can deliver them immediately. To address the concerns of sites needing a small quantity right away, we are happy to accommodate orders starting from just one piece! Please feel free to contact us! We provide more detailed information through related products and catalogs.
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The temporary exhibition hall of Central Built will open!
Starting in September, a "Central Built Temporary Exhibition Hall" will open in a corner of the Chiba Factory in Yachiyo City, Chiba Prefecture! You can experience our products firsthand. If you are considering a purchase or are involved in rental sales and are contemplating on-site proposals, please come visit us. For more details, please check the related materials. <Date and Time> September 16 (Friday) (Reservation required) 1:00 PM and 3:00 PM (Two sessions) *Future events are scheduled to be held on the first and third Fridays of every month (announcements will be made as dates are confirmed). <Exhibited Products> - Sky Wedge Albatross (wedge-locked scaffolding) - Multi Truss A & B (truss materials for large spans) - Alu Column (aluminum column formwork tightening fittings) - Aluminum Step Guard (handrail frame for stair openings) - Various skirting boards - ID-15 (frame tower) - Lightweight square posts (unit-type support) - Sky Fence (protection frame), etc. To make a reservation, please fill in "Company Name," "Name," "Number of People," and "Preferred Time" using the inquiry button, or contact us by phone. *Pressing the application button will take you to the inquiry screen. *Please note that we may not be able to accommodate your reservation depending on availability. Thank you for your understanding.
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Come, see, and touch! Central Built's temporary exhibition hall [Reservations now open]
This is an announcement for advance reservations for the "Central Built Temporary Exhibition Hall," where you can actually experience our top-ranking products based on inquiries. If you are considering a purchase or are involved in rental sales and are considering on-site proposals, please come and visit us. Visitors will receive a collection of design examples of our products! <Date and Time> Advance reservation required *Please inquire for details <Exhibited Products> - Sky Wedge Albatross (wedge connection scaffolding) - Multi Truss A & B (truss materials for large spans) - Alcolumn (aluminum column formwork fastening hardware) - Aluminum step guard (handrail frame for stair openings) - New aluminum hatch-type fabric board - Various skirting boards - ID-15 (frame tower) - Lightweight square posts - Sky Fence (protection frame), etc. ■ How to Reserve Please click the button below for details and application, check "Participation Request" in the request section, and fill in "Number of People" and "Preferred Date and Time." *Please note that we may not be able to accommodate your request depending on the reservation status. For more details, please check the related materials.
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Come, see, and touch! Central Built's temporary exhibition hall [Reservations now open]
This is an announcement for advance reservations for the "Central Built Temporary Exhibition Hall," where you can actually experience the top-ranked products based on our inquiries. If you are considering a purchase or are in rental sales and are contemplating on-site proposals, please come and visit us. Visitors will receive a collection of design examples of our products! <Date and Time> Advance reservation required *Please inquire for details <Exhibited Products> - Sky Wedge Albatross (wedge-connection scaffolding) - Multi Truss A & B (truss materials for large spans) - Alcolumn (aluminum column formwork fastening hardware) - Aluminum step guard (handrail frame for stair openings) - New type aluminum hatch-type cloth board - Various skirting boards - ID-15 (frame tower) - Lightweight square posts - Sky Fence (protection frame), etc. ■ How to Reserve Please click the button below for details and application, check "Participation Request" in the request field, and fill in "Number of People" and "Preferred Date and Time." *Please note that we may not be able to accommodate your request depending on the reservation status. For more details, please check the related materials.
