Chinese famous manufacturer and supplier of S420NL carbon steel plate sheet

S420NL carbon steel plate sheet, 14MnNbq steel is used for building bridge, especially for pipe pile of sea crossing bridge. It is used for bridge guardrail. 14MnNbq material is also used to make highway bridges and railway bridges (including sea crossing bridges) with riveted and bolted structures. It is used to build long-span bridges, especially for the construction of long-span bolted or welded railway bridges.

The weldability of S420NL carbon steel plate sheet is good. It means that under certain process and construction conditions, S420NL carbon steel plate sheet can obtain good performance after welding. Weldability is a measure of the hot workability of steel. Weldability can be divided into weldability in construction and weldability in use. Weldability in construction refers to the sensitivity of cracking in weld metal and near seam zone, and hardening sensitivity of steel in near seam zone. Good weldability means that under certain welding process conditions, the weld metal and steel near the seam do not produce cracks. Weldability in use means that the mechanical properties of weld and HAZ steel are not lower than those of base metal.

The company adheres to green development, supported by scientific and technological innovation and technological progress, vigorously advocates the S420NL carbon steel plate sheet production and life style of saving, environmental protection, civilization and low carbon, adheres to the new industrialization road and the sustainable development road. Actively carry out international trade and maintain stable economic and trade relations with more than 80 countries and regions including the United States, Germany, France, the United Kingdom, Japan, South Korea and Australia.

The S420NL carbon steel plate sheet prices in the dominant market today is mainly stable. Regarding the transaction situation, some S420NL carbon steel plate sheet merchants reported that the current demand is poor, coupled with the shortage of resources in some areas, the overall transaction is not satisfied. For the market outlook, under the support of relatively high costs, high prices are supported, but the S420NL carbon steel plate sheet price increase momentum is insufficient due to poor demand. On the whole, it is expected that the S420NL carbon steel plate sheet market prices will remain consolidated tomorrow.