BBN professional S690QL mechanical properties high quality

The steel plate and strip after hot rolling treatment are generally called hot rolled plate. Compared with other steel plate processing industries, S690QL mechanical properties, hot rolled plate has these characteristics. First, low hardness, easy processing. Compared with other steel needs special mechanical equipment, hot rolled plate is a very convenient for processing. Second, good ductility, not easy to break, good compression capacity, long service life. Third, the manufacturing process is simple, and the price and cost are relatively cheap compared with other steels.

These S690QL mechanical properties products have numerous features like high performance and strength and possess properties that help with welding, fabrication and formability. These steel plates are available from stock; however, all S460N steel plates can be cut into different shapes, sizes and thickness according to our customer needs. BBNsteel has experience in manufacturing this grade of steel plates which is done according to EN10025-3 standards.

We are a professional S690QL mechanical properties steel raw material supplier with a history of 17 years. After years of development, the company's steel plates and coils are widely used in construction, machinery manufacturing, container manufacturing, shipbuilding, bridge construction and other fields around the world. With good product S690QL mechanical properties quality, we have solid project cooperation with foreign governments or leading enterprises such as Egypt, Bangladesh, Myanmar, Thailand, Philippines, Vietnam, Venezuela, Peru, Mexico, the United States, Portugal, Russia, Iran, Iraq, Pakistan, etc.

The strengthening mechanisms in metals mainly include solid solution strengthening, dislocation strengthening, fine grain strengthening, and second phase (precipitation and dispersion) strengthening. Alloying elements have the most significant strengthening effect on steel in the quenched and tempered state, because it makes full use of all four strengthening mechanisms. Martensite is formed during quenching, and carbides are precipitated during tempering, resulting in a strong second phase strengthening and greatly improving toughness. Therefore, obtaining martensite and tempering it is the most economical and effective comprehensive strengthening method for S690QL mechanical properties.