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The smelting method of special steel

2024-01-12

Hainan profile wholesaleSome steels, such as bearing steel, heat-resistant steel, ultra-high strength missile and aircraft steel, and rotor steel, all have higher quality requirements and strict composition control than general carbon steel and ordinary low alloy steel. Special steelProdu...

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Performance characteristics of hot-rolled coils

2024-01-05

Hainan Steel Supermarket Hot rolled coils, also known as hot-rolled coils, are a type of steel product widely used in fields such as automobiles, household appliances, and construction. It has become an important cornerstone of modern industry due to its excellent performance and wide app...

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The causes of appearance defects in medium and thick plates

2023-12-29

Hainan Steel Wholesale1. OverheatingFeatures: The surface of the steel plate presents a large area of continuous or discontinuous blue gray rough pits or scaly raised skin. Usually, a certain depth of decarburization layer appears on the surface, and the internal grain structure is coarse,...

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The real reason why Hainan steel is widely used in the construction industry

2023-12-28

In architectural design, steel is often used to build beams, columns, frames and other structures. Because it is much stronger than traditional wood or masonry materials, it can provide better support and stability. At the same time, the steel weight is relatively light, reducing the building&#...

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The difference between wear-resistant plate and wear-resistant composite plate

2023-12-28

Composition and hardnessWear-resistant composite steel plate refers to the composite of high alloy wear-resistant layer on the ordinary steel plate by surfacing welding method, combining the wear-resistant performance of the wear-resistant layer and the bearing capacity of the substrate. Deform...

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What is the difference between round steel and rebar?

2023-12-28

Round steel and rebar look similar, but they are actually different steels, so how do we choose? So what's the difference?The name of the first grade steel bar is a diagonal line in the middle of the oval, which is round steel; The name of the secondary steel bar is the following of the first gr...

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Hainan steel supermarket: The application range of round steel and the difference between other steel bars

2023-12-28

Round steel has broad application prospects, and is widely used in hardware, construction, automobile, shipbuilding, petrochemical, machinery, medicine, food, power, energy, aerospace, etc., building decoration. The most extensive processing of ordinary mechanical parts, general rod steel parts...

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Common Knowledge of Building Steel

2023-12-14

Hainan Steel Supermarket 1. Categories of construction steel (1) The general length of threaded steel is 9m and 12m. The 9m long thread is mainly used for road construction, while the 12m long thread is mainly used for bridge construction. The specifica...

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20/5000 2023 China's iron and steel industry structure and development trend?

2023-12-13

The iron and steel industry is an important basic industry of the national economy, an important support for building a modern power, and an important field for achieving green and low-carbon development. In 2022, the Ministry of Industry and Information Technology, the National Development and Refo...

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What is high-quality carbon structural steel

2023-11-23

Hainan Steel SupermarketIntroduction to High Quality Carbon Structural SteelHigh quality carbon structural steel is a carbon steel with a carbon content of less than 0.8%. This steel contains less sulfur, phosphorus, and non-metallic inclusions than carbon structural steel, and has better me...

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Hot Keywords： Hainan Steel Wholesale Hainan Steel Supermarket Hainan profile wholesale

NEWSNews

NEWSNews

CONTACTContact Us

Hainan Futong Steel Sales Co., Ltd

The smelting method of special steel

Performance characteristics of hot-rolled coils

The causes of appearance defects in medium and thick plates

The real reason why Hainan steel is widely used in the construction industry

The difference between wear-resistant plate and wear-resistant composite plate

What is the difference between round steel and rebar?

Hainan steel supermarket: The application range of round steel and the difference between other steel bars

Common Knowledge of Building Steel

20/5000 2023 China's iron and steel industry structure and development trend?

What is high-quality carbon structural steel