BEBON cpompany practice new development concepts, expand in an all-round way, deepen reform and innovation, speed up transformation and upgrading, become stronger, better and bigger, accelerate the implementation of BEBON Steel's A514 Gr H alloy steel plate industrial planning, and realize the revitalization and development of enterprises.Fully implement the corporate A514 Gr H alloy steel plate market dominant position, comprehensively promote contractual management, and promote the transition from "internal production" to "market operation”.
What is the difference between Q235A steel and Q235B steel? First, The carbon content of Q235A steel is 0.22%, higher than that of Q235B steel, which is 0.20%. The sulfur content of Q235A steel is 0.050%, higher than that of Q235B steel, which is 0.045%. Second, A514 Gr H alloy steel plate, Q235 material belongs to carbon structural steel. The English letters A and B at the back have different meanings. They are impact temperature requirements. Q235A steel is not subject to impact, while Q235B steel is subject to 20 ℃ room temperature impact.
The yield strength of Q690D steel plate is 690 Mpa and the impact temperature is - 20℃. A514 Gr H alloy steel plate, 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.
Phosphorus is a very harmful element in A514 Gr H alloy steel plate steel. With the increase of phosphorus content, the strength, flexion ratio and hardness of A514 Gr H alloy steel plate steel increased, but the plasticity and toughness decreased significantly. In particular, the lower the temperature, the greater the impact on plasticity and toughness, increase the cold brittleness of steel.
A514 Gr H alloy steel plate, Q460D quenched and tempered steel plate spot specification: 6*2000*8500, 6*2000*10800, 45*1550*4900, 16*2000*9700, 14*1950*7030, 22.23*2181*12200, 28*2010*7300, 23.83*2179*5000, 19*2500*6000, 23.83*2179*5000, 28.58*2171*12300, 28.5*2340*12150, 28.58*2171*11500, 28.58*2171*10800, 22.23*2150*12200, 28.5*2000*12150, 28.58*2172*11500, 28.58*2172*10800, 28.58*2172*12100, 25.4*2298*13000 (mm).
As leading EN10025-6 S460QL structural steel plates supplier in China, our company has supplied hundreds of thousands tons S460QL steel plates to clients to assist them finish one after another A514 Gr H alloy steel plate magnificent projects.
The company conducts periodic and targeted training and guidance for after-sales service personnel. As the saying goes, "no one is perfect, no gold is red", to help after-sales service personnel improve service skills and correct service attitude. Carry out relevant technical training for after-sales service personnel, so that after-sales service practitioners have professional product knowledge.