Our company has A514 grade Q high strength steel strong technical force, complete production equipment, advanced production technology, perfect testing methods, and high quality. It has a Class D (Class I and Class II pressure vessel) manufacturing license, and has passed the China Beijing Quality Center GB/T19001-2000 -ISO9001: 2000 quality certification. We can also supply A514 grade Q high strength steel deep processing service for products A514 grade Q high strength steel like cutting, drilling, bending, welding and grinding.
Although Q345E steel plate has stronger torsion resistance and better corrosion resistance than ordinary steel plate, there are still some environments that can cause corrosion to Q345E steel plate. The following environment should be avoided as far as possible to avoid corrosion of A514 grade Q high strength steel, Q345E steel plate. 1. Acid water. 2. Salt water. 3. Nitric acid. 4. Atmospheric erosion. Atmospheric erosion for Q345E steel plate corrosion is reflected in the chloride and pollutant pollution source of Q345E steel plate corrosion, this corrosion is very serious.
The yield strength of Q690D steel plate is 690 Mpa and the impact temperature is - 20℃. A514 grade Q high strength steel, Q690D steel plate has high strength, good plasticity and toughness, good weldability and good cold and hot performance. Q690D steel plate is mainly used to manufacture various large engineering structural components and construction machinery. Because of its high strength and good toughness, Q690D steel plate can reduce the self weight of components and meet the requirements of large-scale and lightweight engineering components and equipment under the condition of ensuring strength, stiffness and reliability.
Decarburization in A514 grade Q high strength steel, wear resistant plate is an important reaction in steelmaking process. During the decarburization process, a large number of carbon monoxide bubbles are produced, which makes the molten steel temperature and chemical composition uniform, and can effectively remove the gas and non-metallic inclusions in the molten steel. Because decarburization can play such an important role, in steelmaking, the average carbon content of furnace charge always exceeds the specified carbon content of steel, so as to oxidize the surplus carbon in the oxidation period.
Well known Chinese steel material supplier A514 grade Q high strength steel products5.5*2490*11000,6*3000*11000, 5.5*2560*8100, 6*3000*8500, 8*2600*10000, 10*2200*12000, 5.5*2490*9500, 9*2100*10050, 6*2690*8600, 8*1800*4700, 10*2200*12000, 6*1800*6000, 6*3000*10000, 6*2860*13000, 10*2500*12000, 6*3000*7400, 6*2960*8500, 6*2860*6300, 10*2020*4900, 6*3000*8800, 6*1700*6000, 8*2600*10000.
Our company has strict quality control standards. If you want to visit our factory, you are welcome at any time! We produce a lot of steel products every month to export A514 grade Q high strength steel to all over the world. Because our customers are from all countries, they will order a large number of steel products from our company every month.
Over the years, the company has strived for perfection, being well-received. By virtue of stable product performance, high-quality engineering effects and perfect service system, we have won the trust of many customers, and our engineering cases and after-sales service systems are spread all over the world. We regularly conduct quality tracking and return visits by phone and email, listen to customers' opinions, and continuously improve service quality.