chemical composition of hardox 400 exporter in United Arab Emirates

Oxygen is a harmful element in chemical composition of HARDOX 400 steel. With the increase of oxygen content, the strength of chemical composition of HARDOX 400 steel increased, but the plasticity, especially the toughness, decreased significantly, and the weldability became worse. The presence of oxygen causes hot brittleness of chemical composition of HARDOX 400 steel.

Among them, Russia's crude steel output was 71.6 million tons, down 0.7% year on year; Ukraine's crude steel output was 20.8 million tons, down 1.2% year on year. chemical composition of HARDOX 400, Crude steel production in the Middle East was 45.3 million tons, up 19.2% year on year. The annual output of crude steel in South America is 41.2 million tons, down 8.4% year on year.

The company has always adhered to the principle of "genuine goods at low prices", put an end to the sale of fake and shoddy chemical composition of HARDOX 400 products, do not deceive customers, treat customers in good faith, truly consider for customers and give advice. To provide reference opinions, and to treat customers with integrity. Consequently, we have won a lot of chemical composition of HARDOX 400 stable cooperated customers over the years in the international market. Our steel materials are widely used in power stations, bridges, ship manufacturing, offshore platforms, heavy machinery, oil and gas pipelines, tanks and so on fields.

After hot extrusion, the grains of the alloy wear-resistant steel plate are significantly refined, dendrites and network structures are broken, and the grain size and the distribution of precipitated phases in the alloy are more uniform to generate Al2Y and Al3Y phases distributed within and along the grain boundaries , The hardness is significantly improved, the mechanical properties are significantly improved, the deformation strengthening effect is more significant, and the corrosion resistance of the chemical composition of HARDOX 400, alloy wear-resistant steel plate is significantly improved.