Application of steel in production

In construction outside concrete Beside concrete, there is an indispensable main material as well as it is an important factor determining the durability of the building that is construction steel. Iron and steel. Steel is an important structure in the construction industry. The following of Dufago will introduce you to some general information about the application of construction steel How can you have the most intuitive view of steel?

Thép xây dựng là gì? – Thép Đà Nẵng

Thép là hợp kim giữa Fe (sắt) – C (Cacbon), hàm lượng Cacbon < 2%, hàm lượng Mn (mangan) < 1% gồm một số nguyên tố hóa học khác như S ( Lưu Huỳnh), P (Photpho), S (Silic) và Oxi. Thép là vật liệu quan trọng nhất cho ngành kỹ thuật và xây dựng. Được ứng dụng phổ biến và rộng rãi trong nhiều lĩnh vực khác nhau, chúng ta có thể thấy sự có mặt của thép ở khắp mọi nơi, thép làm nên những công trình vĩ đại, những tòa nhà cao chọc trời, từ những chiếc máy bay hiện đại hay những chiếc xe hơi sang trọng, cho đến bán ghế, tủ kệ… mà chúng ta bắt gặp hàng ngày.

Thép được sản xuất như thế nào? – Dufago

There are currently two main methods used to produce construction steel,, which are through electric arc furnaces (EAF) and basic furnaces (BOF).

The biggest difference between these two methods is the participation of input material components in the production process. The raw materials in the production process of the Oxide furnace are iron ore, coal, scrap steel, meanwhile the most commonly used material in electric arc furnaces is scrap steel. Depending on the purpose of the manufacturer as well as the quantity of scrap available for the most appropriate adjustment to increase or decrease in raw material components in the production process.

Ứng dụng của thép trong xây dựng – Dufago

Kiến trúc: Thép có độ cứng – khả năng làm khung sườn cho tòa nhà tốt, do đó, thép có mặt 25% trong xây dựng.
Support bar: Steel has elasticity, flexion, good bonding with concrete, so steel is present 44% in construction. In addition, steel has a low cost and coefficient of thermal expansion (the coefficient of thermal expansion is a physical quantity that characterizes the size change as temperature changes). Reinforced concrete is the main material used for basements and foundations in buildings.
Steel plate products: 31% made of steel is used in construction applications such as ceilings, building exterior walls, roofs and cladding, external insulation panels outside buildings.
Steel is also used to make air conditioning equipment, heaters and pipes inside buildings.
Thép được sử dụng để làm đường ray xe lửa, cầu thang, giường kệ….

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