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How to indicate the size of the angle iron

Issuing time: 2018-12-12 14:23:43


Many people have very limited knowledge of the equilateral angle iron (Find out), but today we first put this and other issues (Emerson) such as (zhū rú), etc. Ordering of angle iron requires how to indicate the size of angle iron ", I hope you can learn more about two types of equal angle iron and unequal angle iron, of which unequal angle iron can be divided into unequal angle Thick and unequal thickness. Another name for Shenzhen Fangtong Wholesale Square Tube, which is the same length of steel pipe. It is made of rolled steel after processing. The strip steel is unpacked, flattened, crimped, welded to form a round pipe, and the round pipe is rolled into a square pipe and then cut to the required length. The small size on the market is usually 6 meters, and the large size is 12 meters. Other specifications can be produced according to the use conditions. Shenzhen angle iron's cross section is a long strip of steel with two sides perpendicular to each other. The angle steel is divided into equilateral angle steel and unequal angle steel. The two vertical sides have the same length as the equilateral angle steel, and the long and short are unequal angle steel. Its specifications are expressed in millimeters of side width x side width x side thickness. The main uses of angle steel are: mainly used to make frame structures, such as towers for high-voltage power transmission, frames on both sides of the main beams of steel bridges, columns and booms of tower cranes on construction sites, columns and beams of workshops, etc. Small places such as shelves with flowerpots on holiday roads, and air-conditioning and solar racks under windows.
The specifications of angle iron are expressed in terms of side length and thickness (chǐ cùn). Currently (Nowadays) domestic angle iron specifications are 2-20, the number of centimeters of the side length as the number, the same angle iron often has 2-7 different side thickness. The imported angle iron indicates the actual size and thickness of the two sides and indicates the related standards. Generally, those with a side length of 12.5cm or more are large angle irons, those between 12.5cm and 5cm are medium-sized angle irons, and those with a side length of 5cm or less are small angle irons.
The orders for angles of imports and exports (Exports) are generally based on the specifications required in use, and the steel number is the corresponding carbon (C) steel grade. That is to say, in addition to the specification number, the angle iron has no specific composition and performance (xìng néng) series.
The specifications of the angle iron are expressed by the dimensions of the side length and the thickness. Shenzhen cold plate wholesale cold rolled coils are made of hot rolled coils at room temperature and below the recrystallization temperature, including plates and coils. Many domestic steel mills such as Baosteel, Wuhan Iron and Steel, Anshan Iron and Steel can produce them. The ones delivered in sheets are called steel plates, also called box plates or flat plates; those with long lengths and delivered in coils are called steel strips, also called coil plates. Has good durability, longer life compared to galvanized steel; has good heat resistance, is less prone to discoloration at high temperatures compared to galvanized steel; has similar processability and spraying performance to galvanized steel; Currently (Nowadays) domestic angle iron specifications are 2-20, the number of centimeters of the side length as the number, the same angle iron often has 2-7 different side thickness. The imported angle iron indicates the actual size and thickness of the two sides and the relevant standards. Generally, those with a side length of 12.5cm or more are large angle irons, those between 12.5cm and 5cm are medium-sized angle irons, and those with sides less than 5cm are small (xǐao xǐng) angle irons. The ordering of angle iron for import and export is generally based on the specifications required in use, and its steel number is the corresponding carbon (C) junction steel steel number. It is also that the angle iron has no specific composition and performance (xìng néng) series except the specification number. The delivery length of the angle iron is divided into fixed length and double length. The range of domestic fixed angle iron selection (xuanze) is 3-9 depending on the specification number.
M, 4-12
M, 4-19
M, 6-19m four ranges (fàn wéi). Shenzhen galvanized sheet wholesale refers to a steel plate with a layer of zinc plating on its surface. Galvanizing is a commonly used economic and effective anti-corrosion method. About half of the world's zinc output is used for this process. Galvanized sheet can be divided into hot-dip galvanized steel sheet, alloyed galvanized steel sheet, electro-galvanized steel sheet, single-sided and double-difference galvanized steel sheet according to production and processing methods. The main importing countries include China, Japan, and Germany , Russia, France, South Korea, etc. The length selection (xuanze) of Japanese-made angle iron is 6-15m.
Through the introduction of this article, I believe that everyone has a certain understanding of “how to indicate the size of angle iron” (Find out), if you want to know about angle iron, equilateral angle iron, and other related related) knowledge (zhī shí), please contact us!


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