P500QL1 steel plate is rolled and P500QL1 European standard quenched and tempered container plate, a

P500QL1 steel plate is rolled and P500QL1 European standard quenched and tempered container plate, a

P500QL1 is a European standard quenched and tempered container plate, P500QL1 is a quenched and tempered weldable fine-grained steel plate, which is a European standard container plate, and 500 represents the lower limit of the yield strength of the container steel plate, and the number code: 1.8865

EN10028-6 is available in the following grades: P355Q, P355QH, P355QL1, P355QL2, P460Q, P460QH, P460QL1, P460QL2, P500Q, P500QH, P500QL1, P500QL2, P690Q, P690QH, P690QL1, P690QL2.

P500QL1 steel plate fixed rolling: Wugang Xiangyang

is a high-strength fine-grained quenched and tempered steel plate, the minimum yield strength of the container steel plate is 690MPa, and the tensile strength is about 500MPa. With the large-scale pressure vessel, the application demand for high-strength steel is increasing, with the market demand for the storage tank volume to be larger, the strength of the steel plate used puts forward higher requirements, the application of high-strength steel plate, can reduce the quality of the storage tank product, to achieve the product volume to be larger.

P500QL1 is available in four steel grades:

a) Basic Series (P500Q);

b) Series with high temperature characteristics (P500QH);

c) The low temperature performance of the series is reduced to -40°C (P500QL1);

d) The low-temperature performance of this series of products can be reduced to -60°C (P500QL2)

P500QL1 the surface quality

of steel plates1. The surface of the steel plate is not allowed to have cracks, bubbles, scars, folding and mixing, and other shortcomings that are harmful to the application. There shall be no delamination on the surface around the steel plate. If there are the above-mentioned surface shortcomings, it is allowed to be packed, and the packing depth is calculated from the practical specifications of the steel plate, and it shall not cross half of the thickness of the steel plate, and the smaller thickness of the steel plate shall be ensured. Disadvantages: The cleaning place should be smooth and free of edges and corners.

2. Other shortcomings are allowed, and their depth is calculated from the practical specifications of the steel plate, and shall not exceed half of the thickness allowed for public service, and the thickness of the steel plate at the defect shall not be less than the allowable small thickness of the steel plate.

P500QL1 steel plates for pressure vessels are widely used in petroleum, chemical, power stations, boilers and other industries, and are used to make reactors, heat exchangers, separators, spherical tanks, oil and gas tanks, liquefied gas tanks, nuclear reactor pressure shells, boiler steam drums, liquefied petroleum cylinders, high-pressure water pipes for hydropower stations, water turbine volutes and other equipment and components.