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Portal scaffold
The portal scaffold is a standardized steel pipe scaffold composed of portal frame, cross support, connecting rod, buckle scaffold board or horizontal frame, lock arm, etc., and then equipped with horizontal reinforcing rod, cross bracing, sweeping rod, sealing rod, bracket and base, and c...Read more -
Development history of portal scaffold
Portal scaffold is one of the most widely used scaffolds in construction. Because the main frame is in the shape of “door”, it is called portal or portal scaffold, also known as Eagle frame or gantry. This kind of scaffold is mainly composed of main frame, cross frame, cross diagonal ...Read more -
Application of connector
Mechanical connectors are used to connect soft or hard pipes. The stainless steel reinforcement connector structure is composed of two reinforcement screw heads with the same specification and right-hand thread and a connecting sleeve with right-hand internal thread. One of the two rebars is a st...Read more -
The operation of China’s iron and steel industry is generally stable
China News Agency, Beijing, April 25 (reporter Ruan Yulin) – Qu Xiuli, vice president and Secretary General of China Iron and Steel Industry Association, said in Beijing on the 25th that since the beginning of this year, the operation of China’s iron and steel industry has been genera...Read more -
Precautions for ventilation of greenhouse in winter
temperature Because the temperature in winter is very low, we should first pay attention to the temperature when ventilating the greenhouse. When ventilating, we should observe the temperature in the greenhouse. If the temperature in the greenhouse is higher than the appropriate temperature range...Read more -
Galvanized green house pipe
Advantages of galvanized greenhouse pipe: 1. The service life of the framework of the galvanized steel pipe greenhouse is long, the surface of the galvanized steel pipe scaffold is smooth, and the shed film is not easy to be damaged, which prolongs the service life of the shed film. 2. Not easy t...Read more -
Introduction to square steel pipe
Square pipe is a name for square pipe and rectangular pipe, that is, steel pipe with equal and unequal side lengths. It is made of rolled strip steel after process treatment. Generally, the strip steel is unpacked, leveled, crimped and welded to form a round pipe, then rolled into a square pipe f...Read more -
Steel coil product introduction
Steel coil, also known as steel coil. The steel is rolled by hot pressing and cold pressing. In order to facilitate storage and transportation and various processing. Formed coil is mainly hot-rolled coil and cold-rolled coil. Hot rolled coil is a processed product before billet recrystallization...Read more -
Steel pipe introduction
Steel pipe introduction: steel with hollow section and its length is much larger than the diameter or circumference. According to the section shape, it is divided into circular, square, rectangular and special-shaped steel pipes; According to the material, it is divided into carbon structural ste...Read more -
Introduction to angle steel
Angle steel can form various stress components according to different structural needs, and can also be used as connectors between components. It is widely used in various building structures and engineering structures, such as house beams, bridges, transmission towers, hoisting and transportatio...Read more -
Introduction to grooved pipe
Grooved pipe is a kind of pipe with groove after rolling. Common: circular grooved pipe, oval grooved pipe, etc. it is named grooved pipe because the obvious groove can be seen in the section of the pipe. This kind of pipe can make the fluid flow through the wall of these turbulence struct...Read more -
Introduction to fire pipe
Connection mode of fire pipe: thread, groove, flange, etc. The internal and external epoxy composite steel pipe for fire protection is a modified heavy-duty anti-corrosion epoxy resin powder, which has excellent chemical corrosion resistance. It fundamentally solves many problems such as surface ...Read more
