Forecast of A537 class 3 pressure vessel steel sheet price next week

The weldability of A537 class 3 pressure vessel steel sheet is good. It means that under certain process and construction conditions, A537 class 3 pressure vessel steel sheet can obtain good performance after welding. Weldability is a measure of the hot workability of steel. Weldability can be divided into weldability in construction and weldability in use. Weldability in construction refers to the sensitivity of cracking in weld metal and near seam zone, and hardening sensitivity of steel in near seam zone. Good weldability means that under certain welding process conditions, the weld metal and steel near the seam do not produce cracks. Weldability in use means that the mechanical properties of weld and HAZ steel are not lower than those of base metal.

"BBN STEEL's machining process BBN STEEL's main steel plate cutting bearing housing shape, marine machinery gearbox, 45 steel carbon plate cutting zero, Q235B medium and heavy plate, A537 class 3 pressure vessel steel sheet, Q345B low alloy plate, 35#, normal carbon plate, wear-resistant steel, pressure vessel steel, storage tank steel Accessories. CNC cutting all kinds of steel special-shaped parts, steel cutting parts, mechanical parts, mold materials and zero cutting pins. The steel plate guarantees the quality of steel plate cutting, and has several automatic CNC flame cutting equipment to ensure the steel plate size. "

Large-thickness A537 class 3 pressure vessel steel sheet, Z35 grade steel plate is a kind of extra-thick steel plate that is applied under specific environmental conditions, such as the key parts such as the turbine seat ring and guide vane of the generator set. It has high requirements for safety, reliability, and long service life. Develop 200mm-300mm thick steel plate of Z35 level, to ensure that the layer tear resistance reaches Z35 level. 300mm thick Z35 grade steel plate can be used not only in the hydropower industry, but also in the manufacture of other large key equipment, and has broad prospects.

Since the beginning of this year, the global A537 class 3 pressure vessel steel sheet steel pipe industry, like many other industries, is facing severe market situation. The difference is that novel coronavirus pneumonia is not only affected by the epidemic, but also closely linked to the oil and gas industry, and the global A537 class 3 pressure vessel steel sheet steel tube industry will also suffer from the "flash collapse" of international oil prices in March.