热轧与冷轧钢Hot Rolled vs Cold Rolled Steel - 知乎 - 知乎专栏
网页“Hot rolling” refers to processing done with heat. “Cold rolling” refers to processes done at or near room temperature. Although these techniques affect overall performance and application, they should not be confused with formal specifications and grades of steel, which relate to metallurgical composition and performance ratings.
Hot Rolled Steel & Cold Rolled Steel - Difference & Advantages - Fractory
网页2019年5月22日 · Hot rolled steel is a good choice when tight tolerances are not of utmost importance. There are many fields where that is the case. Its great advantage in price matters more than precision. Some common uses for hot rolled steel are: Constructions; Pipes and tubes; Truck frames; Doors and shelving; Railroad tracks; Railroad car parts; Cold ...
Hot Rolled vs Cold Rolled Steel: Overview and Differences
网页2021年12月28日 · This article describes the difference between hot rolled and cold rolled steel, including their benefits, limitations, and applications. What is Hot Rolled Steel? Rolling refers to the specific way the steel material is produced. Hot rolled steel refers to steel produced with extreme heat treatment. That is, the production occurs at extreme ...
Hot Rolled Vs. Cold Formed Steel: Which is Best for You? - Zetwerk
网页The process of hot rolling involves heating a steel billet or slab to a temperature of approximately 1700 degrees Fahrenheit (927 degrees Celsius) and then passing it through a series of rollers to achieve the desired shape. This process creates hot rolled steel sections, which are known for their unique properties.
热卷 - 百度百科
网页热卷（Hot rolled），即热轧卷板，它是以板坯（主要为连铸坯）为原料，经加热后由粗轧机组及精轧机组制成带钢。 从精轧最后一架轧机出来的热钢带通过层流冷却至设定温度，由卷取机卷成钢带卷，冷却后的钢带卷。
Hot Rolled Steel Process - Capital Steel
网页2024年5月21日 · Developing hot rolled (HR) steel begins with heating steel slabs to an extremely high temperature, above their recrystallization point, to soften the steel. From there, the softened steel is passed between powerful rollers to thin and shape the steel into its desired thickness.
Hot Rolled vs Cold Rolled Steel | Metal Casting Blog
网页2020年2月14日 · Hot rolled steel is steel that has been roll-pressed at very high temperatures—over 1,700˚F, which is above the re-crystallization temperature for most steels. This makes the steel easier to form, and resulting in products that are easier to …
Steel Forming Process: Hot Rolled, Cold Rolled, Forging & Casting
网页2015年8月3日 · Hot rolling is a mill process which involves rolling the steel at a high temperature (typically at a temperature over 1700° F), which is above the steel’s recrystallization temperature. When steel material is above the recrystallization temperature, it can be shaped and formed easily, and the steel can be made in much larger sizes.
Hot Rolled vs Cold Rolled Steel | Industrial Metal Service
网页2023年12月4日 · While both hot-rolled and cold-rolled steel have advantages and disadvantages, your choice depends on the project’s specific requirements. Hot-rolled steel is preferred for structural components, welding …
Hot Rolled vs. Cold Rolled Steel: A Comparison Guide - H&K …
网页2023年8月1日 · Hot Rolled Steel is steel that has been heated to at least 1,700º Fahrenheit, where is is processed and rolled at these high temperatures where it is more malleable. What is Cold Rolled Steel? Cold Rolled Steel is when the steel is processed and rolled at room temperature, rather than extremely high heat.