Technical advantages of SA387Gr11CL2 steel (2)

Technical advantages of SA387Gr11CL2 clean steel: first-class steelmaking equipment, exquisite out-of-furnace refining technology, supplemented by VD furnace vacuum treatment, calcium treatment and other processes, to minimize inclusions and gas content in molten steel, and SA387Gr11CL2 steel plate has high purity characteristics.

Advantages of SA387Gr11CL2 electroslag remelting technology: It is equipped with three 50-ton large-scale slab electroslag remelting equipment unique, which greatly reduces the content of harmful elements and inclusions in steel, effectively improves defects such as internal looseness and segregation of ingots, and electroslag remelting equipment. SA387Gr11CL2 steel plate produced from the steel ingot has the "three highs" characteristics of high density, high purity and high uniformity.

Advantages of rolling SA387Gr11CL2 extra-thick steel plate: using two production modes of steel ingot or large-thickness continuous casting billet, ensuring a sufficient compression ratio during rolling and ensuring a dense internal structure of SA387Gr11CL2 steel. Precision rolling technology is adopted, and the rolling mill is equipped with advanced hydraulic AGC thickness automatic control system, CVC plate shape control and laser thickness gauge to ensure the dimensional accuracy, excellent plane shape and flatness of SA387Gr11CL2 steel plate rolling.