Z-direction steel refers to thick steel with good tensile resistance in thickness direction. In the application of steel plate, the reason for additional performance requirements on the thickness direction of steel is due to the existence of defects in the thickness direction of steel in the process of casting and rolling. This defect makes the steel prone to lamellar tearing during welding, which reduces or even loses the design bearing capacity of application. The Z-direction performance is required for A283 Gr B CS steel carbon plate and so on steel plate with the tensile force along the plate thickness direction greater than or equal to 40mm.
A283 Gr B CS steel carbon plate, Q345B low alloy steel has outstanding characteristics, such as: First, Q345B low alloy steel has good toughness. It is easy to bend and stretch, not easy to break, and can be used for multiple processing. Second, A283 Gr B CS steel carbon plate, Q345B low alloy steel is easy to weld and can be used for assembly. Third, Q345B low alloy steel has good strength, good compression resistance and long service life. Fourth, the weather resistance of Q345B low alloy steel is good, and the use is not affected whether it is winter or summer.
At present, the overall market demand of A283 Gr B CS steel carbon plate is weak, the purchase intention of end users is not strong, and the purchase is basically on demand. The market transaction of A283 Gr B CS steel carbon plate is relatively general, and some markets have declined. However, the overall market inventory of A283 Gr B CS steel carbon plate is not high, coupled with the strong willingness of steel mills to support price, and the high resource cost in the later stage, therefore, businesses are not willing to sell of A283 Gr B CS steel carbon plate at too low price. On the whole, the short-term market of A283 Gr B CS steel carbon plate is expected to be dominated by high fluctuations.
A283 Gr B CS steel carbon plate 2020 stock in Tianjin: 7*2920*8200, 32*3000*7440, 14*2150*9300, 16*2200*10000, 12.5*2900*11000, 7*2920*8200, 14*1950*11000, 80*2200*10000, 16*2230*7650, 7*2920*8780, 32*2900*9700, 20*1950*9550, 10*2200*7200, 23.1*2590*7790, 20*1400*11400, 20*1950*9700, 7*2920*8780, 20.9*2851*7000, 25*1600*9300, 30*2200*9000, 14*1950*10550, 30*1600*8600.