Jinan Iron & Steel Corporation began production of spherical steel plates on August 15 this year. By November 17, it had produced 3191.7 tons of 46, 52, 54, 58mm15MnNbR spherical tank steel plates.
15MnNbR pressure vessel steel plate is mainly used for large spherical tanks, high technical content, considerable added value. The steel plate developed by Jinan Steel is moderately rich in strength, with few harmful impurities such as P and S, and has a high qualified rate of flaw detection. It has been successfully applied to the production of major spherical tanks such as Shenyang Sanyo Spherical Tank Co., Ltd. and Shanghai Installation Industry Company Pressure Vessel Factory. unit.
Reprinted from: China Mining Network
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