What is q235b steel price price today

The thickness of the q235b steel price cold-rolled steel plate is between 0.15~3.2mm, and the automobile body is mostly made of 0.6~0.8mm sheet. This kind of steel sheet dimension precision is very high, the surface is smooth, with good mechanical properties and processability, mainly used for automobile body side coaming, roof, hood, fender, trunk lid, covering parts, car door plank and dashboard thereof these parts require materials with high formability, good surface quality and welding performance.

For the hot pressing of the head, the initial temperature is 930-950℃, and the final pressing temperature (that is, the temperature at the time of demolding) should not be lower than 850℃. If q235b steel price the temperature drops to close to 850℃, it cannot be pressed. It should be quickly returned to the furnace and heated before pressing.

Q420GJC belongs to steel plate for building structure, referred to as building Steel. q235b steel price, Q420GJC is suitable for manufacturing high-rise building structures, large-span structures and other important building structures with a thickness of 8-100mm steel plate. Q420GJC steel plate is delivered in hot rolled, normalized, normalized and tempered state.

The purity of oxygen used should be sufficient, because it is related to whether the incision surface is smooth and flat. If oxygen purity is not enough, it will make the incision rough, thus affecting the cutting quality of the q235b steel price steel plate. After the completion of multiple workpiece cutting, do not rush to clean up, so that the deformation can be effectively controlled.