The clad steel plate is based on carbon structural steel, which is sprayed with stainless acid resistant and heat-resistant steel on the surface. The clad steel plate is widely used to make acid and alkali resistant container. Advantages of clad steel plate: The appearance of the clad steel plate is very smooth, the quality is very good, and it will not rust. Disadvantages of clad steel plate: the A514 grade E alloy steel plate, clad steel plate has better requirements for production technology and are more expensive.
20 to 26mm thick A514 grade E alloy steel plate product BBN steel supply: 20*3000*5000, 20.5*2370*7000, 21*1960*7950, 22*1800*8000, 22*1500*6000, 22*1500*6050, 22.5*1680*8450, 22*1300*4000, 22*2600*9000, 22*1800*9000, 22.5*2560*7150, 23.5*2560*7150, 25*1460*4000, 23*3000*11980, 23*2480*8450, 23*2650*6000, 24*1560*6200, 25.5*2330*8300, 23*3000*12000, 23.5*2080*8100, 23*2650*6550, 26*3010*8100.
Expression method of pressure coefficient of seamless steel pipe: pressure P 17.5, coefficient S-4 seamless pipe production and manufacturing: tube blank -- Inspection -- peeling -- Inspection -- Heating -- perforation -- pickling -- grinding -- lubrication and air drying -- welding head -- cold drawing -- solution treatment -- pickling -- pickling and passivation -- Inspection -- cold rolling -- degreasing -- air drying -- internal polishing -- one external polishing -- Inspection -- identification of finished A514 grade E alloy steel plate product packaging.
The latest oil market forecast presented by the International Energy Agency (IEA) in its March report shows that as the impact of COVID-19 spreads globally, travel and broader economic activity are limited, global oil demand is expected to decline in 2020. As the current situation remains uncertain, this has created great uncertainty in assessing the global impact of the epidemic. In the core foundation forecast of the IEA, the sharp shrinkage of China’s oil consumption, coupled with severe disruptions in global tourism and trade, will cause global oil demand to decline for the first time since 2009.
