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 Rebar, also known as reinforcing bar or Rebar, is a crucial component in construction and infrastructure projects. It plays a vital role in providing strength and stability to concrete structures, making it an essential material in the construction industry. In this guide, we will explore everything you need to know about steel rebar, from its properties and types to its applications and benefits.

Affected by weak domestic demand, intensified international competition and the impact of the U.S. steel tariff policy, South Korea's second largest Steel Company, Hyundai Steel Co., Ltd., recently announced that it has entered a state of "emergency management", taking a series of measures such as executive salary cuts, layoffs and production cuts, which has caused deep concern about the prospects of the steel industry in South Korea.

Square tubes, a versatile and indispensable material, are playing a pivotal role in global construction and modernization efforts. With their wide range of applications and adaptability, square tubes are categorized into four main types based on their cross-sectional shapes: profiles, plates, pipes, and metal goods. This classification simplifies their production, ordering, delivery, and management, making them a cornerstone of industrial and infrastructural development.

 In recent years, galvanized color coated sheets, also known as color coated steel or pre-painted galvanized iron (PPGI), have emerged as a game-changer in the global building materials and furniture markets. Their unique combination of durability, aesthetic appeal, cost-effectiveness, and sustainability has made them a preferred choice for architects, builders, and designers worldwide.

In the 11th week of 2025 (2025.3.10-3.14), the national absolute price index was 3,645 yuan, down 0.1% from last week and 9.6% from the same period last year

Steel structure is a structure composed of steel materials and is one of the main types of building structures. 

Section steel is a kind of bar steel with a certain cross-sectional shape and size, and is one of the four major varieties of steel (plate, tube, profile, wire). 

According to data released by the National Bureau of Statistics, China's crude steel output from January to February was 166.3 million tons, down 1.5% year-on-year. From January to February, China's pig iron output was 140.75 million tons, a year-on-year decrease of 0.5%. From January to February, China's steel output was 224.09 million tons, a year-on-year increase of 4.7%.
　　

Angle steel is divided into equal angle steel and unequal angle steel. 

The section of the H-section steel  is similar to the uppercase letter H, also known as the universal steel beam.