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Monthly Archives: March 2018

Preparation of stainless steel bar before the surface pickling process

As a kind of steel widely used in Chinese life, stainless steel is highly adaptable and has high corrosion resistance. The main types of stainless steel materials are bars, plates, profiles and wire materials. In this paper, stainless steel bars ...

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Iran steel development plan requires $27.4 billion investment

Iran’s steel industry needs about Eur22.1 billion ($27.4 billion) new investment to achieve a target of 55 million mt/year of production capacity by 2025, the the Iranian Steel Producers’ Association said in a report. About Eur13.39 billion should be invested ...

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Causes and preventive measures for pitting corrosion of stainless steel plate

What is stainless steel pitting? To understand this concept, we must first understand the excellent corrosion resistance principle of stainless steel. In fact, it is because there is an invisible but compact oxidation protective film on the surface of the ...

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Chinese steel futures extend gains as demand improves

Chinese steel futures rose for a second straight day on Wednesday as a recent sharp fall in prices boosted demand, but prices for raw materials eased. The most active rebar on the Shanghai Futures Exchange gained 0.3 percent at 3,424 ...

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Requirements for the processing and application of 304 stainless steel pipes

304 stainless steel pipe from the specifications and appearance properties are very characteristic, the first such wall stainless steel pipe is thicker, the cost and practicality is also higher, but the wall is thin, the processing costs will be substantially ...

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China’s steel, iron ore rise as trade war fears ease

Chinese steel futures rose on Tuesday from near nine-month lows as concerns about a potential trade war between China and the United States eased. Shanghai rebar steel futures rose 2.1 percent to 3,433 yuan ($548.98) a tonne, marking its best ...

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Problems that are easy to meet with stainless steel pipe cutting

When cutting stainless steel pipe or the groove is easy to produce defects, because of the use of oxygen acetylene flame cutting speed is too fast, or when heated, or placed directly on coke three through holes with oxygen acetylene ...

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Chinese steel futures drop for 3rd day on trade war, demand concerns

Chinese steel futures fell for a third straight session on Monday to their lowest in more than eight months, as investors remained worried over the trade spat between the United States and China and the continued weakness in steel demand. ...

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The causes and prevention of local corrosion of stainless steel pipes

The main local corrosion forms of stainless steel pipes include intergranular corrosion and point corrosion two. What are the reasons for their formation? How can the corrosion be avoided effectively? The following will be described in detail. Intergranular corrosion of ...

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Domestic steel players hit as ore prices remain firm

It’s about time the government cracked the whip on the speculative forces that are driving up iron ore prices and assure availability of ore to domestic steel companies. Ore prices rose by around 35 per cent between December and January, ...

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