To the society: With the development of the company, BEBON has always adhered to the development mission of "developing heavy industry for the benefit of all mankind; improving the environment and achieving sustainable development”, operating with integrity and paying taxes in accordance with law.For our employees, the company fully respect employee value, pursuing mutual development of enterprise and employees.
Difference between Q235A steel and Q235B steel plates: in the national standard GB700, the difference between A573 grade 70 steel sheet, Q235A steel and Q235B steel plates is mainly in the carbon content. In addition, Q235A steel plate does not do impact test, while Q235B Q235B steel plates need normal temperature impact test, V-notch. Relatively speaking, the mechanical properties of Q235B steel plates are better than that of Q235A steel plate.
When phosphorus, copper, chromium, nickel and other trace elements are added to the steel, A573 grade 70 steel sheet, a dense and strong adhesive protective film will be formed on the steel surface, which will prevent the corrosion from spreading and developing inward, and protect the substrate under the rust layer, so as to slow down the corrosion rate. The amorphous spinel oxide layer of about 50 μ m ~ 100 μ m thickness formed between the rust layer and the substrate is compact and has good adhesion with the substrate metal.
We have new significant A573 grade 70 steel sheet projects in Nigeria. It is about crude oil storage tanks. With the development of our steel materials business in the Africa those years, Nigeria has been an important market to us. And we have many A573 grade 70 steel sheet famous projects in local and also participated in a lot of governmental projects. This crude oil storage tanks project is a very big engineering, and lasts for years. This is the only initial stage. We are under negotiation about following installation and further demands etc. matters.
Every after-sales service shall have a detailed record of the customer's product problems and handling methods. The records shall be sorted into volumes and filed on a monthly basis, and submitted to the technical department for filing. The problems found in the after-sales service shall be summarized in a timely manner, discussed with the technical department, the quality inspection department and the production department, and a proper solution shall be proposed for the technical department to improve in a timely manner;
Recently, the A573 grade 70 steel sheet price has fallen into a dilemma, and Tangshan production restriction has started again. When the market transaction is weak, the A573 grade 70 steel sheet price gain support again. Although the high demand is not good at present, which will restrain the rise of A573 grade 70 steel sheet price, the preference of market mentality and cost side make most A573 grade 70 steel sheet manufacturers optimistic about the prosperous season. Therefore, it is expected that the A573 grade 70 steel sheet price will be easy to rise and difficult to fall in the near future, so it is suggested that businesses can make up stocks at low prices.