material S620QL for highway bridges

The company attaches great importance to systematic management, and has passed the material S620QL ISO9001 quality management system, ISO14001 environmental management system, OHSAS18001 occupational health and safety management system, and ISO 9001: 2008 certification. Insist on material S620QL quality and promote brand development. The company's physical and chemical testing equipment is fully equipped and the quality management operation is standardized. Since 2002, the national, provincial, and municipal product quality inspection random inspection pass rates are all 100%.

BBN company is a modern enterprise integrating steel producing, warehousing and logistics, processing and distribution. We are committed to creating a "one-stop steel procurement service" platform. The main products are I-beam, angle steel, material S620QL , H-beam, hot-rolled coil, welded pipe, spiral pipe seamless pipe and many other steel products. Standing stocks amount to more than 30,000 tons, and complete specifications, the company gradually moves towards large-scale distribution enterprises with serialized products, standardized services and modern transportation management.

Both steelmaking and ironmaking are carried out by oxidation-reduction reaction, but there are great differences between them in reaction objects: ironmaking is to reduce iron, while material S620QL steelmaking is to remove excessive carbon and other impurities in pig iron, so there are relations and differences between them in actual operation. There are three main methods of material S620QL steelmaking: converter, electric furnace and flat furnace. The converter steelmaking process is most widely used.

ANDRITZ GROUP is the world's leading industrial group, with 29500 employees and more than 280 branches in more than 40 countries. We have cooperated with their Mexico company for many years about S355J2+N steel plates and cutting sectors. The S355J2+N steel plates material S620QL need to cut according to the drawing by standard tolerance, UT, MT and dimension request. The final application of the S355J2+N steel plates and cutting sectors are for assembling hydraulic machine.

Heavy plate material S620QL spot in Shanghai warehouse
65*2250*4600, 110*2600*10600, 100*2600*10300, 130*2600*9350, 100*2600*11830, 140*2600*8550, 70*3020*8100, 58*2600*3300, 120*2600*9800, 100*2600*11700, 120*2600*9800, 68*2065*4500, 130*2500*9000, 180*2600*6800, 180*2600*6750, 92*3020*9600, 150*2500*7500, 100*2600*11800, 180*2600*6780, 200*2600*6130, 200*2600*5980, 200*2600*6000, 200*2600*6150.

we develop very well through those years even the external environment is not conducive to the whole steel industry. With the prosperity of our group, our company always bear its staff who contributes to its growth in mind, and always on the way to improve welfare and treatment. That makes us staff and work with pleasure. On the other way, they creat a better and stronger our group. That may be one of the key factors why we develop so rapidly those years. Here we can say proudly “we are family”.