Good quality Q420B grade steel export to world

Over the years, the company has trained a number of professional sales talents, enriched the concept of various marketing and customer service, and strengthened the business strength of the company. Now the company's business department, marketing department and information department constitute the market development network; the finance department, personnel department, logistics department, shipping department, document department and after-sales service department constitute the service customer network.

Q420B grade steel,SM490B steel, is a kind of low carbon welded structural steel. With this low carbon equivalent, it can produce good cold forming properties. SM490B steel plate is usually supplied in hot rolling or controlled rolling delivery conditions. The SM490B is commonly used in the engineering and construction industries. It has high yield and tensile strength, and provides a variety of processing and testing options to make it highly available in your construction projects.

Q420B grade steel,Shipbuilding steel plates are used to manufacture marine and inland ship hulls, which require high strength, plasticity, toughness, cold bending performance, welding performance, and corrosion resistance. BBN steel company produces various grades steel plates for shipbuilding like AH32, AH36, AH40, DH32, DH36, EH32, EH36, Q420B grade steel and can produce marine steel plates and sheets with different certificates according to client needs,Q420B grade steel.

Q420B grade steel,we also provide the welding service for customers, and our welding method, hand arc welding, submerged arc welding and tungsten argon arc welding, melting polar gas shielded welding and so on. And we have lots of successful welding project, such as longitudinal submerged arc welding pipe, welding cross colume, prestressed truss and welding box colume.

Q420B grade steel,16Mo3 alloy are featured by the good heat resistance and corrosion resistance 16Mo3 steel plate chemical composition(%):C: 012 ~ 02 Si: ≤035 Mn: 04 ~ 09 P: ≤0025 S: ≤001 Cu: ≤03 Ni: ≤03 Cr: ≤03 Mo: 025 ~ 035 Al: ≥002 N: ≤0012 16Mo3 alloy steel mechanical properties:Yield strength (MPa) 372MPa, Tensile strength (MPa) 350MPa, Elongation (%) ≥22 Impact temperature (℃) 20, Impact energy value (J) 335J / cm² 16Mo3 steel plate is widely used in petroleum, chemical, power station, boiler and other industries,Q420B grade steel.

We should help solve the customer's problems in time, not just verbally, without solving the problems or shirking the responsibility. Improving after-sales efficiency can make customers feel respect. We should take their problems seriously and show sincerity. It can also give customers a good impression and reduce the negative impact.