A387 grade 12 class 2 pressure vessel steel sheet main advantages in BBN steel

BBNsteel A387 grade 12 class 2 pressure vessel steel sheet medium plate product discount: 17.5*2850*8450, 18.5*1940*12100, 18*2770*4000, 19.5*2980*12050, 20*3000*8570, 19.5*1970*4000, 18.5*1640*8450, 19.5*1490*8500, 19*2580*4700, 20*3200*9000, 20*1600*7740, 18.5*1850*14050, 19.5*1910*6300, 21*1630*6000, 22*1300*10000, 19*2640*7810, 21*2650*7500, 21*1920*8220, 22*1380*7650, 21*1920*9270, 20.5*1590*6000, 21*2980*6460.

BBN steel drilling service The principle of A387 grade 12 class 2 pressure vessel steel sheet drilling process is the electromagnetic rotation of the motor rotor or the electromagnetic reciprocating small-capacity motor for magnetic field cutting and work. Through the driving mechanism, the working device is driven to drive the gear, which increases the power of the drill bit. The plate drilling process makes the drill bit scratch the surface of the object and penetrate the object better.

The trend of international shipping development of large-scale ships and strategic joint ventures puts forward higher requirements for modern ports. Modern ports no longer use the general cargo throughput as a measure sign, and container throughput will become the main sign to measure the role and status of modern ports. The average container capacity in 2000 is 3200teu, and it is expected to be 5500teu in 2020.