Steel

What is martensitic stainless steel?  The stainless steel is characterized by stainless steel and corrosion resistance. The mass fraction of chromium is more than 10.5 %. The matrix is martensitic structure and magnetic. The stainless steel whose mechanical properties can ...

What is 40CrNiMoA? 40CrNiMoA round steel, 40CrNiMoA sintered steel, 40CrNiMoA steel, alloy structural steel referred to as sintered steel, 40CrNiMoA is one of the sintered steel, also known as alloy steel, it is based on high-quality carbon structural steel, appropriate addition ...

Study on toughness and fracture cause of steel material There are thousands of varieties of steel material used in various industries. Each steel has a different trade name depending on its properties, chemical composition or alloy type and content. While ...

What is carburizing? Carburizing is a kind of surface heat treatment technology, which points to the heat treatment method of quenching after carburizing atoms on the surface of steel parts. Through the infiltration of carbon, the wear resistance, durability, toughness and other properties ...

What is Q235? Q235 steel is a kind of carbon structural steel. It is equivalent to A3 and C3 steel in the old standard gb700-79, and the Russian toct brand is used. Q in the steel grade represents the yield ...

Crude steel production in April dropped 0.8 percent from a year earlier to 8.65 million tons, down for the eighth consecutive month, the Japan Iron and Steel Federation said. Although problems with blast furnaces were resolved, many operators did not ...

The recent negative trend in European strip mill prices continued, in May. Reduced demand from the auto sector is still undermining the steelmakers’ ambitions for increased basis values. Moreover, general activity in the marketplace is below projections for this time ...

China’s steel futures edged up on Tuesday despite the concerns over escalating tension between the world’s top two economies, as investors expect stronger steel demand from property market. Although the costlier trade war had weighed on financial markets across countries, ...

India Ratings and Research believes the rise in trade tensions between the US and China could lead the latter to guide its exports towards Emerging Markets. In the past, China has showcased such tendency and dumped its products at predatory ...

US President Mr Donald Trump said the US will lift 25% steel and 10% aluminum Section 232 tariffs on Canada and Mexico within 48 hours. He said “I’m pleased to announce that we’ve just reached an agreement with Canada and ...