We accept custom orders for R processing of common base materials such as runners, C channels, and square pipes. R processing of C-shaped steel (reinforcement materials) is also possible.
High corrosion-resistant JIS standard materials/general-purpose materials are now available! Contributing to improved construction accuracy and shortened construction periods.
A stainless steel foundation packing for wooden structures in Japan, which has a wide ventilation area and high strength, suitable for the humid and earthquake-prone environment.
Instantly responding to all requests at construction sites! Itokyu Shoko covers the functions of manufacturing steel sub-materials, being a specialized trading company for construction materials, and serving as a wholesaler.
~ High-strength seismic-resistant structures are being recognized! ~ Here, we introduce examples of base materials based on our unique corner crimped square steel (PAT).
Corresponds to a specific ceiling with a horizontal seismic intensity of 2.2! Ceiling substrate material that balances workability and strength.
Blocks near-infrared rays that cause photoaging! A substance effective in reducing temperature increases in roads and home appliances.
Immediate response to all requests at construction sites! Itohisa Shoko covers the functions of steel sub-material manufacturing, specialized building materials trading, and wholesale.
The number of lateral bracing members has been reduced to 1/3 of the seismic-resistant ceiling! Introducing steel framing materials and construction hardware compatible with specific ceilings.
We also offer suitable joints for PC beams, as well as lath that can be processed with manual cutting machines or lath shears.
Easy installation of fireproof covering for steel frame construction! A method that anyone can use without welding.
Casting defects, filling holes, surface preparation before painting, just wait for 30 minutes.
Seismic performance added with an insert pitch of up to 1200 mm! A new seismic ceiling method suitable for use in government facilities and public sports venues.
By dyeing stainless steel in a luxurious black color, we aim to enhance its design and aesthetic appeal. Additionally, dyeing it black also reduces light reflection.
Corresponds to the Ministry of Land, Infrastructure, Transport and Tourism's "Explanation of the 2016 Standards (Ceiling without Gaps)!"
Fix the partitioning pre-piece material without welding.
Can accommodate a mass of 2 kg or less per square meter for ceiling surface components. Compared to seismic-resistant ceiling specifications, it offers shorter construction periods and lower costs! *Product catalog is currently available.
~Newly published construction achievements related to seismic-resistant ceilings~ (Website update) Please use this for your consideration of design policies and specific construction methods.
Shortened construction period! Plywood installation on a steel base! Using a nail gun to drive screws!! Instant fastening! This highly recommended product has also been featured on "Gacchiri Sunday"!
Secured in seconds! The world's first blind rivet with a drill! This product allows for pilot hole drilling and rivet fastening in just a few seconds. Say goodbye to misaligned pilot holes! Shortened process!
We sell metal wires for all industries and all applications. For ultra-fine wires and metal wires, please leave it to us.
Natural wood non-bis wood deck material. Significantly reduces construction time! Steel substructure made with highly corrosion-resistant materials suitable for outdoor use.
Natural wood non-bis wood decking material. Introducing the large beams and joists for wooden substructures handled by Sakai Trading!
During installation, you can adjust the orientation of the place by rotating it in the tightening direction, so it won't loosen!
A static load test was conducted under load conditions of 2,500 N/m² or more for the structural strength standards of warehouses in the Warehouse Industry Act!
For halls, commercial facilities, school facilities, sports facilities, etc.! Dedicated ceiling substrate that realizes semi-structured ceilings.
The TEC method is the strongest ceiling substrate system that uses square pipes for the furring and braces, ensuring a horizontal allowable load capacity of 9000N.
The seismic retrofitting of the music hall ceiling can be done without the so-called "semi-structural" steel framework! An integrated ceiling using lightweight materials [grid-fixed ceiling].
Control the quality and quantity of mist according to the temperature of the target object! A cooling system that cools without wetting.
We handle everything in-house, from material procurement to processing, storage, distribution, and machinery production.
We enable on-site observation of micro-mount components such as chip components, melting of solids and powders, soldering, etc., on substrates (□100mm)!
We are committed to manufacturing all kinds of metal processed products with a focus on quality, cost, and delivery time!
Roofing that allows for roof ventilation. By expelling moisture, it prevents condensation in the attic and on the roof sheathing.
We offer a lineup of products such as Super Four stainless steel lath that can be used for jointing and underground lathing!
Introducing adhesive for stone materials suitable for various applications!
Ideal for checking base distortion before applying 2-component surfacer and for confirming the connection between putty and old paint film!
For balconies, sidewalks, parking lots, and more! The joint spacing is uniform and beautifully finished.
For steel submaterials and construction hardware, leave it to us!
Immediate response to all requests at construction sites! Itohisa Shoko covers the functions of manufacturing steel base materials, specializing in construction materials, and wholesale distribution.
Immediate response to all requests at construction sites! Itohisa Shoko covers the functions of manufacturing steel sub-materials, specializing in building materials, and wholesale distribution.
Immediate response to all requests at construction sites! Itokyu Shoko covers the functions of manufacturing steel sub-materials, specializing in building materials, and wholesale distribution.
A seismic ceiling system that suppresses damage by behaving the same as the body!
Keystone plates that can be widely applied, such as concrete formwork, interior lining of cold storage warehouses, and flooring materials.
A rich lineup of finishing and substrate materials made of solid wood, featuring excellent durability and walking comfort.
Nut with built-in locking spring (no special tools required for easy installation)
A technology company that learns from iron and lives by iron.
Consistent production of high-quality aluminum components on a production line that incorporates new technology! Please consult us first for large components, etc.! *For more details, please download the catalog.
Introducing a variety of our products, starting with "wire rods (aligned winding)" in sizes 9.5 to 35φ!
This is an introduction to the specifications, such as the composition and material of the aluminum products we handle!
Uniformization of the metal structure, which is the most important performance aspect of aluminum products. It is stable without segregation, making it less likely to crack or bend during cutting or forging processes!
The aluminum manufacturing method of Almine adopts a continuous casting and rolling process with fewer steps! Why not consider the use of aluminum with a focus on the Earth's environment from the perspective of SDGs?
A large number of steel floor base materials for gymnasiums, judo and kendo dojos, stages, residences, classrooms, and office rooms are featured!
Meeting the diverse needs of our customers! Introducing highly workable artificial wood decks and louvers.
Reduce construction time for lecture rooms and similar spaces! A lineup of steel floor base materials for stairs and stair classrooms.
The power bone uses zinc-coated iron wire, and the Achilles' heel uses hot-dip galvanized steel plates!
Easy installation with pre-cut delivery! Significant improvement in on-site workability and prevention of wall bowing.