Steel Production Record Reached In China

A supply squeeze caused by mine closures in Brazil is not the only reason iron ore rose this week to a five-year high of $97.95 a ton. Demand is also a factor, with Chinese steel production running at a record ...

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Development trend of production technology of stainless steel pipes

One: The development trend of the world’s production technology of stainless steel pipes 2.1 “Three-step method” steelmaking and continuous casting process The use of the “three-step method” for steelmaking and continuous casting to produce stainless steel pipe blanks has created conditions for improving ...

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Introduction of polishing technology for seamless stainless steel pipes

The wide range of surface finishes in stainless steel broadens its field of application – different surface finishes make stainless steel surfaces different, making them unique in their applications. In the field of architectural applications, the surface processing of seamless ...

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China’s iron, steel mix as trade tension ratchets up

China’s iron and steel futures mixed on Monday as investors continued to fret about slowing economic growth amid escalated trade tension between Washington and Beijing. The world’s two largest economies appeared at a deadlock over the trade negotiations on Sunday ...

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Chinese steel output rises relentlessly despite plant closures

Chinese steel output rises relentlessly despite plant closures

Ahead of the S&P Global Platts Global Metals Awards in London, on May 16, The Barrel presents a special series of articles looking at the global metals trade. Paul Bartholomew and Jing Zhang take an in-depth look at China’s steel ...

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Solution treatment of stainless steel seamless pipe

The stainless steel seamless tube is softened by solution treatment. Generally, the stainless steel seamless tube is heated to about 950 to 1150 ° C for a period of time, so that the carbide and various alloy elements are sufficiently ...

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Dalian iron ore flat on demand concerns despite more supply shocks

China’s iron ore futures were shaky on Thursday as investors struggled between waning demand at steel mills and another supply shock after U.S. imposed new sanctions on Iran. The most-traded iron ore contract for September delivery on the Dalian Commodity ...

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Mr Trump announces sanctions on Iran’s steel and mining industries

US President Donald Trump has announced sanctions against Iran’s steel and mining sectors. He said “One year ago, I dramatically strengthened our national security by ceasing America’s participation in the horrible, one-sided Iran nuclear deal. Today, I am signing an ...

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Corrosion classification of stainless steel

The corrosion resistance of stainless steel generally increases with increasing chromium content. The basic principle is that when there is enough chromium in the steel, a very thin to dense oxide film is formed on the surface of the steel, ...

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Channel steel theoretical weight table and channel steel specifications

Channel steel is the most commonly used type of steel in engineering construction. Like angle steel, they are mainly used for corrosion resistance and weight requirements. The theoretical weight calculation of channel steel is also a basic knowledge that engineers ...

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