Welcome to BBN High Strength Steels Factory
Q690E material has high strength, good fatigue resistance; high toughness and low brittle transition temperature; good cold forming performance and welding performance. In addition, S890QL equivalent steel, Q690 high strength steel plate and sheet has good corrosion resistance and certain wear resistance. High strength, especially in the normalizing or normalizing plus tempering state has a higher comprehensive mechanical properties.
BBNsteel prime quality thick plate S890QL equivalent steel product stock: 31*1640*6150, 34*1460*4550, 34*2420*7300, 26*2800*5300, 32.5*3050*7000, 32*1600*4000, 36*1300*4500, 35*1300*4100, 26*2990*6000, 37*1600*8600, 32*2650*5500, 33*2550*6000, 34*2120*6100, 36*1500*6000, 45*1300*4000, 32*3300*6000, 40*1590*8000, 33*1750*6000, 33*1750*6000, 50*1800*6000, 65*2000*6000.
The qualified flat steel has sufficiently high high temperature strength and high temperature plasticity. Therefore, S890QL equivalent steel flat steel is not only required to have high enough normal temperature and instantaneous high temperature tensile strength and plasticity, but also long-term strength and long-term plasticity to ensure long-term safe work at high temperatures, especially under creep leakage conditions. The product thickness is 8-50mm, width 150-625mm, length 5-15m。
In February, affected by the new crown epidemic, steel market demand was delayed and steel prices continued to fall. Since March, with the effective control of the new crown epidemic, the downstream industries have resumed production, the market situation has gradually improved, and S890QL equivalent steel and so on steel prices are expected to stop falling and stabilize.
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