Chemical elements of EN steel grade S275J2 plates

The company was established in 2000, covering an area of more than 4,500 acres It has fixed assets of 200 million yuan, and employs more than 1,200 people It has now formed coking, sintering, white ash, pellets, ironmaking, steelmaking, steel rolling, oxygen production, gas and waste heat The complete circular economy industrial chain including power generation, comprehensive utilization of slag, soot and dust treatment, sewage treatment and recycling, etc It mainly produces hot-rolled steel plates and carbon structural steels, high-quality carbon structural steels, low-alloy high-strength steels, medium and wide-band steels for cold-rolled stamping, and hot-rolled coils,EN steel grade S275J2 plates.

EN steel grade S275J2 plates,BEBON is known for delivering huge requirements of these products to its clients all over the world These carbon steel plates, alloy steel angles, steel structures are used by a number of industries, factories workshops, shipbuilding, bridges, oil storage tanks, steel structure, landscape buildings and many more places We have a spacious, state-of-the-art, fully advanced and modernized warehouse that stores tonnes of our value-adding products,EN steel grade S275J2 plates.

EN steel grade S275J2 plates,Q245R boiler steel plate introduction: Q is the first letter of "Qu" Chinese Pinyin; Number 245 is the yield strength value; R: is the first character of "Rong" Chinese Pinyin Q245R steel is a special plate for pressure vessels and boilers with a yield strength of 245MPa It has outstanding mechanical properties and processability If you have special requirements, our company can supply Z15, Z25, Z35 and other Z performance tests,EN steel grade S275J2 plates.

EN steel grade S275J2 plates,The hot rolling method is to heat the steel material to about 1000 ℃ ~ 1250 ℃ and use the rolling mill to roll it. The traditional hot rolling process is generally divided into the following two steps: the first step is to use the primary rolling mill or billet rolling mill to roll the ingot, billet or continuous casting billet into a certain shape and size of billet. This kind of rolling process is usually called semi-finished product production, also called blank production.EN steel grade S275J2 plates

Chemical composition differences between the Q345 steel grades (Q345A / 345B / 345C / 345D / 345E):Q345A steel：C≤0.20，Mn ≤1.70，Si≤0.50，P≤0.035，S≤0.035； Q345B steel：C≤0.20，Mn ≤1.70，Si≤0.50，P≤0.035，S≤0.035； Q345C steel：C≤0.20，Mn ≤1.70，Si≤0.50，P≤0.030，S≤0.030，Al≥0.015； Q345D steel：C≤0.18，Mn ≤1.70，Si≤0.50，P≤0.030，S≤0.025，Al≥0.015； Q345E steel：C≤0.18，Mn ≤1.70，Si≤0.50，P≤0.025，S≤0.020，Al≥0.015； All the Q345 steel grades contain Nb≤0.07，V≤0.15，Ti≤0.20，Cr≤0.30，Ni≤0.012，Mo≤0.10。

We have a professional after-sales service team, the company has developed a clear service process and service standards, after-sales service team members strictly perform after-sales procedures, comply with service standards. The most important thing is that we have set up the correct concept of after-sales service, "customer first, sincere service for users".