The company always adheres to the S550QL steel principle of "quality first, user first", and takes every cooperation seriously. It is our biggest wish that the steel material, specification and quantity can fully meet the requirements of users. With good reputation, high quality products and low price, we are willing to work together with old and new customers to create a great S550QL steel cause. Customers are welcome to visit our company at any time. We are always ready to support you.
Steel is an alloy of iron with carbon, silicon, manganese, phosphorus, sulfur and a small amount of other elements. In addition to iron, carbon content plays an important role in the mechanical properties of S550QL steel and so on steel. Iron and steel is an important raw material for machinery, construction, hardware and other industries. As an important pillar industry, the development of iron and steel has a glorious period, in which Tangshan was once an important production base of China's iron and steel. This is closely related to its geographical location and energy advantages.
As a basic building material, steel plates are currently widely used in automobiles, shipbuilding, chemical industry, aerospace and other fields. Reasonable selection of flaw detection methods to ensure the quality of S550QL steel steel plates is of great significance to safe production. Common defects of steel plates are folding, inclusion, shrinkage, air bubbles, delamination and cracks. These problems can be discovered in time through flaw detection.
A514 Gr P steel plate is high strength quenched and tempered alloy steel, which is an American standard steel plate. S550QL steel, A514 Gr P steel plate has high tensile strength and yield strength. It is commonly used in the manufacture of offshore platform, mining and various construction machinery and other structural parts. With the development of industry and the discovery of more and more offshore oil, the market demand for A514 Gr P steel plate is increasing.