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Stainless Steel Flat bar
304 stainless steel flat steel is a stainless steel material, and its rust resistance is stronger than that of 200 series stainless steel materials. High temperature resistance is also good, and the general operating temperature is limited to below 650 °C. 304 stainless steel has excellent corrosion resistance and intergranular corrosion resistance. For oxidizing acids, experiments show that 304 stainless steel flat steel has strong corrosion resistance in nitric acid with a concentration of ≤65% below the boiling point. Also has good corrosion resistance to alkaline solutions and most organic and inorganic acids.
Now 304 stainless steel flat steel is also widely used, especially in terms of availability, it can be used in almost all fields and industries. Because there are many industrial buildings, many fields, and many products used, there are many manufacturers and more things produced. Now the output rate is large, there are many manufacturers, the products are diverse, and the technology is diverse. This requires us to be vigilant about the quality of our products, take better measures, pay attention to the quality when purchasing, and choose carefully, otherwise it is easy to be fooled, which not only affects the application, but also affects our basic use.
From the metallographic point of view, since stainless steel contains chromium, a thin layer of chromium film is formed on the surface, which is isolated from the oxygen invading the steel and plays a role in anti-corrosion.
Stainless steel flat steel is one of the section steels. 304 stainless steel flat steel is generally divided into hot rolled flat steel and cold drawn flat steel. The general delivery state of the hot-rolled 304 stainless steel flat steel surface is pickling, and the general delivery state of the cold drawn 304 stainless steel flat steel surface is wire drawing and polishing.
There are many kinds of section steel, which are solid strip steel with certain cross-sectional shape and size. According to the shape of the section, it can be divided into simple interface and complex section. The former includes round steel, square steel, flat steel, hexagonal steel and angle steel; the latter includes rail, I-beam, channel steel, window frame steel and special-shaped steel.
310 Stainless Steel Flat Bar Specification
What is Stainless Steel Flat Bar
Stainless steel flat is rectangular and slightly with pure edge of steel stainless steel flat can be semi-finished steel has cold drawn polished stainless steel flat and hot rolled acid white sandblasting stainless steel flat points
Stainless steel flat steel can be composed of a variety of different stress components according to the different needs of the structure, but also can be used as the connection between components widely used in a variety of building structures and engineering structures, such as beams, Bridges, power transmission towers, lifting transport machinery, ships, industrial furnace, reactor container shelves and warehouse shelves
Types and Specifications
It is mainly divided into two types: equilateral and unequal. Among them, equilateral can be divided into square steel. The specifications are expressed by the dimensions of side length and side thickness. The domestic specification is 3mm*20m-150mm.
The delivery length of stainless steel flat steel is divided into fixed length and double length. The selection range of domestic fixed length is 3-9m and 4-12m according to the different specifications. The length selection range of Japan is 6-15m.
Hot rolled flat steel can be finished steel, mainly used for components, escalators, bridges, fences and other equipment. In addition, flat steel can also be used as a billet for welding clinging steel and a slab for stacking thin sheets. The reason why cold-drawn flat steel is semi-finished steel is that it is divided into cold-drawn polished stainless steel flat steel and hot-rolled acid white and sandblasted stainless steel flat steel. The flat steel can be composed of various stress-bearing components according to the different needs of the structure, and can also be used as a connecting piece between the components. It is widely used in various building structures and engineering structures, such as beams, bridges, transmission towers, lifting and transportation machinery, ships, industrial furnaces, reaction towers, container racks and warehouse racks.
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