Q355NH tower steel density

In production and operation, the company always attaches great importance to product Q355NH tower steel quality. Product quality is stable, performance index is superior, after-sales service is in place, the company's products have been exported to the United States, Southeast Asia, Africa, the Middle East and other countries and regions, occupying a large part of the overseas market Q355NH tower steel. And a large number of famous enterprises at home and abroad have formed a solid strategic partnership with the company.

Delivery status: SA537Gr1, normalizing;
SA537Gr2, quenching and tempering, the tempering temperature should not be lower than 595℃;
SA537Gr3, quenching and tempering, the tempering temperature should not be lower than 620℃.

The main difference between Q355NH tower steel, 45# steel plate and boiler steel plate is the difference of carbon content and impact toughness. 45# steel is a high-quality carbon structural steel, which is expressed by the number of ten thousand percent of the average carbon content. The 45# steel represents the high-quality carbon structural steel with 0.45 percent carbon content. The high-quality carbon structural steel contains less harmful impurity elements (S, P) and non-metallic inclusions, and has excellent plasticity, toughness and processing technology.

Q355GNHE corten steel is characterized by adding a small amount of Cu, P, Cr, Ni and other alloying elements to the steel, so that the steel material forms a dense layer between the rust layer and the substrate with a thickness of about 50 to 100 μm and good adhesion to the substrate metal. The amorphous spinel oxide layer prevents oxygen and water in the atmosphere from penetrating into the steel substrate, slows down the rust development to the steel material, Q355NH tower steel, and greatly improves the steel material's resistance to atmospheric corrosion.

2000 tons hot rolled sheet Q355NH tower steel inventory list
7*2920*8780, 6*1650*10570, 5.5*3000*5000, 6*2310*8500, 6*2750*9600, 7*2000*8950, 5*2570*8000, 6*1850*7510, 7*2560*8600, 8*2100*8000, 6*1750*8500, 7*2920*13000, 7*2920*8780, 8*2920*6300, 6*2960*10700, 6.5*2200*10000, 8*1800*6850, 8*3040*4000, 8*1500*4850, 8*1700*6300, 10*2000*7700, 10*2030*8200, 10*1750*6000.

The company specializes in hot rolled plates producing, steel plate processing, steel plates cutting, carbon steel plate weldding and exporting of wide and thick steel plates. BBN company has high-quality CNC Q355NH tower steel steel plate cutting processing equipment, professional technical personnel, and supporting marketing and after-sales service system. Sincerely welcome new and old customers to visit our company, BBBN company will always be your reliable choice.

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.